Drought hits Kenya’s livestock herders hard

Llivestock in the current kenya drought

Drought hits Kenya’s livestock herders hard, forcing some communities out of self-reliant pastoral ways of life (photo credit: ILRI/Mann).

Stories of the two-year drought biting deep in pastoral lands in the Horn of Africa are heartbreaking. Kenya’s livestock herders are being hit particularly hard. More than three-quarters of Kenya comprises arid and semi-arid lands too dry for growing crops of any kind. Only pastoral tribes, able to eke out a living by raising livestock on common grasslands, can make a living for themselves and their families here, where rainfall is destiny. With changes in the climate bringing droughts every few years in this region of eastern Africa, some doubt that traditional pastoral ways of life, evolved in this region over some 12,000 years, can long survive. Climate change here is not an academic discussion but rather a matter of life and death. But pastoral knowledge of how to survive harsh climates—largely by moving animals to take advantage of common lands where the grass is growing—is needed now more than ever.

This is especially true in Africa, whose many vast drylands are expected to suffer greater extremes in climate in future. Two of the recent reports are from America’s Public Radio International (‘Drought in East Africa’: <http://www.pri.org/business/nonprofits/drought-east-africa1629.html>) and the UK’s Guardian newspaper (‘The last nomads: Drought drives Kenya’s herders to the brink’: <http://www.guardian.co.uk/world/2009/sep/13/drought-kenya-nomads>). The Guardian article tells a heart-breaking story about “pastoral dropouts”, a story that may mark “not simply the end . . . of generations of nomadic existence in the isolated lands where Kenya meets Somalia and Ethiopia, but the imminent collapse of a whole way of life that has been destroyed by an unprecedented decade of successive droughts”.

The article says this region has experienced three serious droughts in the last decade, when formerly a drought occurred every 9 to 12 years. This change in global weather patterns ‘has been whittling away at the nomads’ capacity to restock with animals—to replenish and survive—normally a period of about three years”. The Economist in its 19 September 2009 edition says global warming is creating a ‘bad climate for development’ (<http://www.economist.com/world/international/displaystory.cfm?story_id=14447171>). The article says that poor countries’ economic development will contribute to climate change—but they are already its victims. ‘Most people in the West know that the poor world contributes to climate change, though the scale of its contribution still comes as a surprise. Poor and middle-income countries already account for just over half of total carbon emissions (see chart 1); Brazil produces more CO2 per head than Germany. The lifetime emissions from these countries’ planned power stations would match the world’s entire industrial pollution since 1850.

‘Less often realised, though, is that global warming does far more damage to poor countries than they do to the climate. In a report in 2006 Nicholas (now Lord) Stern calculated that a 2°C rise in global temperature cost about 1% of world GDP. But the World Bank, in its new World Development Report <http://www.economist.com/world/international/displaystory.cfm?story_id=14447171#footnote1> , now says the cost to Africa will be more like 4% of GDP and to India, 5%. Even if environmental costs were distributed equally to every person on earth, developing countries would still bear 80% of the burden (because they account for 80% of world population). As it is, they bear an even greater share, though their citizens’ carbon footprints are much smaller . . . . ‘The poor are more vulnerable than the rich for several reasons. Flimsy housing, poor health and inadequate health care mean that natural disasters of all kinds hurt them more. ‘The biggest vulnerability is that the weather gravely affects developing countries’ main economic activities—such as farming and tourism. Global warming dries out farmland. Since two-thirds of Africa is desert or arid, the continent is heavily exposed. One study predicts that by 2080 as much as a fifth of Africa’s farmland will be severely stressed.’

The International Livestock Research Institute (ILRI) and its local and international partners are working to help pastoral communities in this region increase their resilience in the face of the current drought, as well as population growth, climate change, and other big changes affecting pastoral ways of life.

  1. Scientists are helping Maasai communities in the Kitengela rangelands of Kenya (outside Nairobi) obtain and use evidence that new schemes to pay herders small sums of money per hectare to keep their lands unfenced are working for the benefit of livestock and wildlife movements alike.
  2. Scientists are helping Maasai communities in the rangelands surrounding Kenya’s famous Masai Mara National Reserve to obtain and use evidence that public-private partnerships now building new wildlife conservancies that pay pastoralists to leave some of their lands for wildlife rather than livestock grazing are win-win options for conservationists and pastoral communities alike.
  3. Scientists have refined and mass produced a vaccine against the lethal cattle disease East Coast fever—and are helping public-private partnerships to regulate and distribute the vaccine in 11 countries of eastern, central and southern Africa where the disease is endemic—so that pastoral herders can save some of their famished livestock in this drought from attack by disease, and use those animals to rebuild their herds when the drought is over.
  4. Scientists are characterizing and helping to conserve the indigenous livestock breeds that Africa’s pastoralists have kept for millennia—breeds that have evolved special hardiness to cope with harsh conditions such as droughts and diseases—so that these genetic traits can be more widely used to cope with the changing climate.

But much more needs to be done. And it needs to be done much more closely with the livestock herding communities that have so much to teach us about how to cope with a changing and variable climate.

African cattle to be protected from killer disease

ITM Vaccine

Millions of African families could be saved from destitution thanks to a much-needed vaccine that is being mass-produced in a drive to protect cattle against a deadly parasite.

East Coast fever is a tick-transmitted disease that kills one cow every 30 seconds – with one million a year dying of the disease.

Calves are particularly susceptible to the disease. In herds kept by the pastoral Maasai people, for example, the disease kills from 20 to over 50 per cent of all unvaccinated calves. This makes it difficult and often impossible for the herders to plan for the future, to improve their livestock enterprises and thus to raise their standard of living.

An experimental vaccine against East Coast fever was first developed more than 30 years ago. This has been followed by work to allow the vaccine to be produced on a large scale, with major funding from the UK Department for International Development (DFID) and others.

East Coast Fever puts the lives of more than 25 million cattle at risk in the 11 countries where the disease is now endemic, and endangers a further 10 million animals in new regions such as southern Sudan, where the disease has been spreading at a rate of more than 30 kilometres a year. The vaccine could save the 11 affected countries at least £175 million a year.

The immunization procedure – called “infection-and-treatment” because the animals are infected with whole parasites while being treated with antibiotics to stop development of disease – has proved highly effective. However, initial stocks produced in the 1990s recently ran low.

The International Livestock Research Institute (ILRI), at the request of the Africa Union/Interafrican Bureau for Animal Resources and chief veterinary officers in affected countries, produced one million doses of vaccine to fill this gap. However, for the longer term it is critical that sustainable commercial systems for vaccine production, distribution and delivery are established.

With UK£16.5 million provided by DFID and the Bill & Melinda Gates Foundation, the charity GALVmed is fostering innovative commercial means to do just this, beginning with the registration and commercial distribution and delivery of this new batch of the vaccine. This will ensure that the vaccine is made available, accessible and affordable to livestock keepers who need it most and to scale up its production for the future.

International Development Minister Mike Foster said:

“Some 1.3 billion of the world's poorest people rely on livestock for their livelihoods. Many Africans depend on the health of their cattle for milk, meat and as their only hard asset for trade and investment. A smallholder dairy farmer can take years to recover economically from the death of a single milking cow. That’s why it’s vital that every possible step is taken to ensure that these essential vaccine doses are sustainably produced, tested and made available to the people who need them.

“DFID is supporting GALVmed to explore ways of transferring the production and distribution of the vaccine into the private sector through local manufacturers and distributors. This is extremely important in making the vaccine affordable, accessible and – crucially – sustainable.”

GALVmed CEO Steve Sloan said:
“Funded by DFID and the Bill & Melinda Gates Foundation, GALVmed is working to protect livestock and the livelihoods of their owners. Thanks to the highly effective East Coast fever vaccine developed over many years by researchers working in East Africa and then refined and mass produced by ILRI, cattle invaluable to pastoralists such as the Maasai as well as smallholder dairy farmers are being protected. 
“The survival of cattle for the millions who live on tiny margins has a direct effect on quality of life and the dignity of choice and self-determination. Collaborating with ILRI and partners in the developing world, including governments and veterinary distributors and those from the private sector, GALVmed is working to embed the vaccine through registration in East African countries and to scale up its production so that it remains accessible to poor people.
“This pioneering registration effort aims to ensure that the vaccine is approved and monitored by affected nations and enables local firms to sell and distribute it, embedding its sustainability. Registration in Malawi is already complete, with significant progress in Tanzania, Kenya and Uganda.”
ILRI veterinary scientist Henry Kiara, who has conducted research on the live vaccine for 20 years, explains that ILRI is “looking forward to commercialising the production, distribution and delivery of the vaccine to the smallholder and emerging dairy producers as well as livestock herders” in this region of Africa. “Now that all the building blocks are in place, thanks to past investments by DFID and others”, he says, “we are excited to be at a stage where this vaccine can ‘take off’.”

Over the past several years, the field logistics involved in mass vaccinations of cattle with the infection-and-treatment method have been greatly improved, due largely to the work of a private Company called VetAgro Tanzania Ltd, working with Maasai cattle herders in northern Tanzania. Sustainability underpins GALVmed’s approach and the charity is working with developing world partners to ensure that the vaccine is available to those who need it most, bringing public and private partners together.


About the vaccine
The infection-and-treatment immunisation method against East Coast fever was developed by research conducted over three decades by the East African Community, the Kenya Agricultural Research Institute (KARI) at Muguga, Kenya (www.kari.org), and the International Livestock Research Institute (ILRI), in Nairobi, Kenya (www.ilri.org). This long-term research was funded by the UK Department for International Development (DFID) (www.dfid.gov.uk) and other donors of the Consultative Group on International Agricultural Research (CGIAR) (www.cgiar.org). The first bulk batch of the vaccine, produced by ILRI 15 years ago, has protected one million animals, whose survival raised the standard of living for livestock keepers and their families. Field trials of the new vaccine batch, also produced at ILRI, are being completed in accordance with international standards to ensure that it is safe and effective.

About East Coast fever
East Coast fever was first recognized in southern Africa when it was introduced at the beginning of the twentieth century with cattle imported from eastern Africa, where the disease had been endemic for centuries. It caused dramatic losses with high cattle mortality. It has persisted in 11 countries in eastern, central and southern Africa – Burundi, Democratic Republic of Congo, Kenya, Malawi, Mozambique, Rwanda, Sudan, Tanzania, Uganda, Zambia and Zimbabwe. The disease devastates the livelihoods of small-scale mixed crop-and-livestock farmers and smallholder and emerging dairy producers, as well as pastoral livestock herders, such as the Maasai in East Africa.

East Coast fever, or theileriosis, is a devastating cancer-like disease of cattle that often kills the animals within three weeks of infection. It is caused by the single-celled parasite Theileria parva, which is transmitted by the brown ear tick (Rhipicephalus appendiculatus) as it feeds on cattle. In addition to producing the infection-and-treatment vaccine, ILRI is also working to develop a genetically engineered next-generation vaccine.

Some 70 per cent of the human population of sub-Saharan Africa – around half a billion people – depend on livestock for their livelihoods, with farming and herding families relying on cattle for vital sources of food, income, traction, transportation and manure to fertilise croplands.

A case study showing the impact of the disease on Maasai herders is included below. Further case studies illustrating the impact of the infection-and-treatment vaccine on people’s lives are available on the GALVmed website at: www.galvmed.org/path-to-progress

Case Study: East Coast fever in Tanzania

Maasai herders in Tanzania have been particularly devastated by East Coast fever. In parts of northern Tanzania, more than 1 in 5 calves die before reaching maturity (54 months) in the lowlands and more than one third fail to reach maturity in the (wetter) highlands, where tick-borne and other diseases are more prevalent.

Although the infection-and-treatment vaccine is a “live” vaccine, and thus needs to be stored in liquid nitrogen and administered by skilled practitioners, after which the animals must be monitored by experts for several days, the Maasai here are desperate for the new batch to be ready.

Introduction of the previous batch in recent years has drastically reduced calf mortality, from up to 80 per cent to less than 2 per cent. The protection afforded by the vaccine is so good that Maasai herders are willing to pay for these vaccinations. The vaccine appears to protect the animals against other ailments as well and, in addition, those mature animals that are marked with ear tags as having been vaccinated are fetching up to 50 per cent higher prices in the market. The vaccine is allowing these cattle herders to sell more animals and to invest their new income in, for example, bettering their household diets or paying for their children’s education. The new access to this vaccine is facilitating a transition among the Maasai in herd management, from a subsistence- to a market-orientation.

GALVmed has regular contact with those on the ground to improve access to the vaccine, including a meeting with 25 Masaai livestock keepers in Arusha, in northern Tanzania, earlier this year. At that meeting a Masaai representative stated:

“Please thank all those people who made the vaccine and also those who make it available for us to buy. Tell them not to stop their good work. No cattle means no Maasai – and no East Coast fever vaccine means no cattle.”

 

New threats, new thinking at the animal-human disease interface

To get serious about controlling emerging human disease, we're going to have to get serious about understanding and controlling their origin in animal disease, often in developing countries

 


As the world's governments raced to deal with a looming flu pandemic starting some two weeks ago, in late April 2009, World Health Organisation (WHO) officials confirmed that the world is better prepared than ever before to deal with a pandemic, thanks largely to six years of research and preparations to battle bird flu and SARS. Nearly 150 countries are now known to have drawn up contingency plans covering everything from the response of health services to travel restrictions and international co-operation.

Although it contains animal genetic components, the current influenza A(H1N1) virus has not been diagnosed in animals before and has spread from person to person, threatening an influenza pandemic which, according to scientists, is inevitable, even though no one can predict the timing. Three serious influenza pandemics occurred in the 20th century, with each new virus eventually infecting up to a third of the world over the course of one to two years: the 1918 ‘Spanish flu’ responsible for more than 40 million deaths, followed by the 1957 ‘Asian’ and 1968 ‘Hong Kong flu’, which killed between 1 and 3 million people worldwide,

The history of flu epidemics and pandemics, which can be traced back with some accuracy for the past 300 years, tells us that outbreaks occur somewhere in the world in most years and pandemics, which are epidemics that spread worldwide, at 10- to 50-year intervals. Despite influenza and its causative organism being the most studied of viral diseases and pathogens until the advent of HIV/AIDS two decades ago, little has been done in the past century to change the pattern of influenza infections.

 

2009 June 11 Swine flu update:

  • WHO on 11 June raised the pandemic alert level from phase 5 to 6, indicating a global pandemic outbreak
  • This will trigger drug makers to speed production of a swine flu vaccine and prompt governments to devote more money to containing the virus.
  • Although appearing less deadly than seasonal flu, experts worry the virus could mutate into a more lethal strain during the Southern Hemisphere’s coming flu season.
  • Experts also worry that poorer countries could be overwhelmed with cases they do not have the capacity to treat.
  • The last pandemic, the Hong Kong flu of 1968, killed 700,000 people worldwide. Ordinary flu kills 250,000 to 500,000 people each year

 

11 May 2009 brief from the World Health Organisation

For more information, we encourage our readers to read the WHO brief copied below and linked to here:
http://www.who.int/csr/disease/swineflu/assess/disease_swineflu_assess_20090511/en/index.html

This WHO brief of 11 May 2009 provides much useful background information for understanding expert concerns about the current new flu virus, particularly how it may affect the developing countries of the southern hemisphere, where the flu season is about to begin. These expert concerns include the following.

  1. The influenza A(H1N1) could mutate into a more lethal form in a subsequent wave of this pandemic, as the virus causing the 1918 pandemic flu did.
  2. Having not appeared in humans or animals before, scientists anticipate that pre-existing immunity to the virus will be low or non-existent, or largely confined to older population groups that have had flu vaccinations and therefore striking down more people of a younger age group, than viruses causing normal so-called 'seasonal flu'.
  3. This new flu virus, although as yet causing generally mild illness in the 29 countries outside Mexico where it has so far been confirmed, could cause severe illness in developing countries, particularly:
    • people suffering malnutrition
    • poor communities with inadequate health care
    • the greatly increased numbers of people now afflicted with chronic conditions such as heart disease and diabetes, conditions that can greatly increase the severity of illness this flu causes (although these chronic conditions afflicted mostly affluent populations until a few decades ago, a full 85% of people suffering them today live in low- and middle-income countries)
  4. As this new influenza A(H1N1) virus spreads to the southern hemisphere with the start of the flu season here, it may meet the H5N1 bird flu virus that is widely circulating among the poultry populations of some developing countries; no one knows how, under pressure of the new A(H1N1) human-to-human transmitted flu virus, the H5N1 bird-to-bird transmitted flu virus might change, including whether the latter, more lethal, bird flu virus could be helped to mutate into a form transmitted easily among people. (The more lethal H5N1 bird flu virus, now endemic in many areas, has thankfully to date been transmitted only rarely directly from person to person; almost all the people infected have received the virus from handling infected poultry, which has helped keep the virus from spreading widely among human populations.)

 

11 May 2009 Update

11 May 2009 Update As reported in Time Magazine this week (11 May 2009), ‘new research suggests that the WHO acted wisely in raising the pandemic alarm — and that the threat of H1N1 may not have passed. In a study released May 11 in the journal Science, researchers from Imperial College London, along with WHO staff and Mexican scientists, conclude that H1N1 is transmitted considerably easier than the regular seasonal flu and is about as deadly as the 1957 Asian flu, which killed about 2 million people worldwide. A World Bank study last year found that a pandemic of similar severity today might kill 14.2 million people around the world, and cut 2% from the global economy.’ 

 

7 May 2009 Update

As of 7 May 2009, there were 2,371 confirmed cases of swine flu in 24 countries and 46 deaths from this infection, all but 2 of the deaths occurring in Mexico. Scientists described 11 cases of Americans who were infected before the current outbreak with swine flus that partly matched the new epidemic strain that emerged in Mexico in March 2009. The first case was in December 2005. In articles published online in The New England Journal of Medicine, virologists from the US Centers for Disease Control and Prevention (CDC) described those cases, most of them in young people in the Midwest who touched or were near pigs. All had a ‘triple reassortant’ virus that combined human, swine and avian flu genes. The H1N1 flu now spreading out from Mexico also has those genes, as well as genes from Eurasian swine. The CDC reports that the pandemic does not appear to be petering out, that we appear to be still on the upswing of the epidemic curve, and that only about 10% of those infected had a travel history to Mexico.

 The role of livestock scientists in the developing world
Livestock scientists have a vital role to play in helping to predict, prevent and control zoonotic diseases, which are all those transmitted between animals and people. Remarkably, zoonoses make up more than 60% of all human infectious diseases and more than 70% of all emerging infectious diseases. These diseases occur most frequently in Asia and Africa, where limited resources hinder both surveillance and response. The growing threat of emerging diseases such as Nipah and SARS, and re-emerging diseases such as Rift Valley Fever and avian influenza, has served as a wakeup call to animal health and public health services that their collaboration is necessary if these threats are to be minimized. There is increasing recognition that, for a number of zoonotic diseases, the most effective way to protect the health of the public is to control disease in the animal host.

The work of livestock scientists working in and for developing countries has special relevance in tackling these animal-human diseases, because within developing countries today, fast changes in food systems wrought by skyrocketing demand for, and production of, livestock foods is creating new niches and transmission pathways for pathogens, with unprecedented numbers of diseases emerging and re-emerging in recent decades. New tools and approaches for managing diseases in developing countries are urgently needed.

 

The animal-human disease interface
Most pathogens (61%) that affect people also affect animals; such shared infecting organisms and infections are known as ‘zoonotic’. A full 71% of all the world’s emerging infectious diseases are zoonotic, or transmissible between people and animals. In addition to swine flu, bird flu and SARS, these diseases include such devastating plagues as BSE (mad cow disease), HIV/AIDS, ebola and Rift Valley fever. The bugs that cause these diseases are notorious for their ability to evolve. Flu viruses, for example, can change both from severe to mild and from mild to severe.

Researchers at ILRI have been working at the livestock-human disease interface, supporting better integration of veterinary and public health surveillance programs, for three decades. ILRI’s particular interests are aspects of zoonotic diseases that impact the world’s poorest communities, where animal husbandry is a way of life and a central means of livelihood for more than half a billion people. ILRI and its partners, for example, make evidence-based assessments of the different impacts on the poor of employing different disease-control methods, thereby helping policymakers determine optimal pro-poor strategies for different regions and agricultural production systems of the developing world.

ILRI works with many research institutions within developing countries to better control zoonotic diseases at local, national and regional levels. It works with WHO and its international network of institutions to bolster disease surveillance. It works with the World Organisation for Animal Health (OIE) and the Food and Agriculture Organization of the United Nations (FAO) on participatory epidemiology, a grassroots approach to disease surveillance and control that is being successfully applied in the battle against bird flu in Indonesia. And it works with regional agencies such as the Africa Union / Inter-African Bureau for Animal Resources to improve laboratory testing and diagnosis of bird flu and other infectious livestock diseases.

ILRI and its partners are also investigating risk-based approaches that focus on key hazards and maximize benefits with available resources. With case studies in Africa and Asia, and concepts derived from ‘one medicine’ and ‘one health’, ILRI scientists argue that a ‘risk-analysis framework’ both can and should be extended to integrate risks to animal, human and environmental health.

The role of policy
ILRI also works with the International Food Policy Research Institute (IFPRI) and other institutions on providing evidenced-based policy support so that we don’t fall into the trap of doing more harm than good in our efforts to control infections, particularly in poor countries which can least afford such mistakes.

Some of the most profound consequences of disease threats are economic rather than medical, with inappropriate policies devastating local and national economies. Egypt’s on-going culling of its entire population of some 300,000 pigs, for example, is reported to be reigniting religious and economic tensions, and may end up doing more harm than good. The pigs are kept not by Egypt’s majority Muslim population, which views the animals as unclean, but by Egypt’s Coptic Christians, many of whom maintain pigs on the rubbish heaps of shantytowns, where entire families pick out organic waste to feed their pigs. On the other hand, Egyptian authorities may be trying to prevent a repeat of events two years ago, when they were criticized for not responding swiftly enough to an outbreak of bird flu, which killed 26 people in the country, three in just the last month.

‘Misconceptions and inappropriate responses can spread quickly during the early stages of a new disease outbreak,’ says John McDermott, a veterinary epidemiologist and ILRI’s director of research. ‘This “swine flu” is spread by people, not by pigs,’ he said. ‘So most authorities are appropriately focusing their current attention on stopping the spread of swine flu among people.’ (Bird flu, in contrast, is spread by birds, so authorities focus on controlling that disease within poultry rather than human populations.)  This new swine flu virus, and our reactions to it, like the more lethal bird flu and SARS before it, should provide us with many lessons for the future.

Research gaps
We still know little about the nature of this new influenza virus strain, other than its genetic makeup is a ‘mashup’ of human, bird and pig elements (making the name ‘swine flu’ something of a misnomer we shall probably have to live with; ‘Spanish flu’ didn’t originate in Spain, but the name stuck anyhow). We don’t know yet when it first made the jump from pig to person, why it has been so deadly in Mexico but not elsewhere, or how virulent it will eventually prove to be. The pathogenicity of a virus can become milder or more severe over time. Until now, the influenza A(H1N1) virus thankfully has proven relatively mild, with most of those infected responding well to usual flu treatments and recovering.

Our ignorance of this new strain of swine flu virus is partly due to our neglect of animal health matters. In rich as well as poor countries, veterinary health care and research remains chronically under-funded. And there is increasing need for disease control policymakers, agents and researchers to collaborate at the interface of the human-and-animal-health sectors, exchanging up-to-date information on disease outbreaks and transmission.

Controlling emerging infectious diseases
 ‘To get serious about preventing new zoonotic infections from spreading,’ says Carlos Seré, director general of the Africa-based International Livestock Research Institute (ILRI), ‘we need to get serious about veterinary resources. We need new ways to look for new pathogens infecting animals, new ways to assess those which may be most dangerous, and new ways to determine how they may be transmitted to people. We have just had a demonstration as to the danger of waiting for a new flu to emerge and begin spreading among people before trying to contain it.’

The influenza A(H1N1) virus is spreading rapidly because in our ever-shrinking, ever-globalizing world, pathogens are crossing species and borders with increasing ease. In such a world, says Seré, ‘we ignore veterinary health problems in developing countries at our peril.’ With high-quality collaboration among countries (rich and poor alike), scientific disciplines (e.g. socio-economics as well as genetics), and sectors (e.g. medical, veterinary, agricultural, environmental, wildlife), Seré argues, we can manage today’s emerging disease threats.
 
Because animals are the origin of most emerging diseases, they could play the same role that canaries did in the mines, in that case, alerting the coal workers to the presence of noxious gases or too little oxygen.

‘We should be spotting many infectious disease threats not in people, as we did in the case of this new flu virus,’ says Seré, ‘but rather in animal populations.’ That should give authorities more time to design and implement interventions to protect people from becoming infected. ‘But as we’ve seen in recent outbreaks of bird flu and Rift Valley fever, all too often it is people rather than animals that serve as our sentinels, sickening and dying after the disease has begun circulating in local livestock populations.’ That’s largely because in poor countries, livestock diseases tend to go unreported (it’s hard to tell one livestock disease from another in countries with spotty veterinary coverage) and/or underappreciated (people facing serious human health problems have little time to spare worrying about animal diseases), and/or ignored (it may be considered political suicide to report a disease outbreak that might have large economic consequences).

‘To find better ways of controlling human diseases,’ Seré concludes, ‘we’re going to have to find better ways of understanding and controlling diseases in both domesticated and wild animal populations. And we’re all going to have to work together, breaking down traditional barriers between organizations and scientific disciplines in the process. We need new thinking to tackle these new threats. And bringing diverse expertise together is the best way of staying on top of fast-evolving situations that threaten our global public health—as well as the well being of the world’s poorer livestock keeping communities.’

 

For more information contact

John Mc Dermott
Deputy Director General-ILRI
Nairobi, Kenya
Email: j.mcdermott@cgiar.org
Telephone: +254 20 422 3207

Towards customer oriented animal health services

The Scientific and Technical Review features ‘participatory epidemiology’ – a customer-oriented approach to disease control and surveillance that is being successfully applied in the battle against bird flu in Indonesia.

The latest issue of the World Animal Health Organization’s (OIE) Scientific and Technical Review contains 21 articles submitted by experts from all over the world describing different animal disease surveillance, control and elimination strategies, including an article on ‘participatory epidemiology’ for the control of deadly animal diseases.
Animal healthParticipatory epidemiologists rely on local knowledge to gather data on how disease is spreading, kept in circulation, and which diseases have most impact on livelihoods, from the perspectives of those affected. This ‘customer-oriented’ approach is throwing up surprises and proving to be working well for a variety of diseases that have big implications for animal health and veterinary public health worldwide.

The authors of the paper, ‘Participatory epidemiology in disease surveillance and research’, from the International Livestock Research Institute (ILRI), Food and Agriculture Organization of the United Nations (FAO), Ministry of Agriculture, Jakarta and United States Agency for International Development (USAID), summarise current field applications of participatory epidemiology and highlight lessons learned, future challenges and possible new areas for research. They argue that with the increasing international focus on emerging and re-emerging zoonotic diseases (animal to human transmitted), there is an urgent need for better integration of veterinary and public health surveillance programmes.

New approaches to new and old diseases

Traditionally, veterinary authorities and scientists approach disease outbreaks by making expert diagnoses and devising control solutions, with little involvement or consultation with the farmers affected. Participatory epidemiologists work differently and livestock keepers play a central role as key informants.

ILRI’s participatory epidemiologist, Christine Jost explains, ‘Participatory epidemiologists understand the importance of tapping into local knowledge and encouraging the participation of people affected. By involving local livestock keepers, we can gather valuable data on how disease is spreading and kept in circulation.

‘In poor countries there is often a lack of detailed information on disease outbreaks and prevalence. This is largely due to a lack of veterinary infrastructure, and also because there are typically many remote and isolated communities that are hard to reach. Even when there is some infrastructure in place, many authorities assume that farmers will come to their offices to report diseases. However, farmers would have to travel long distances to reach veterinary posts and incur significant costs when reporting disease problems. Thus it is very difficult to assess the real disease situation and the impacts of animal diseases on livelihoods.’

‘We go out into local communities and we talk to villagers. Local livestock keepers are critical in helping us establish livestock disease prevalence, symptoms, recent outbreaks, and also the impacts of different animal diseases from their perspectives. This approach is very much community centred and ‘customer-oriented’, says Jost.

Country experiences

This customer-oriented approach has thrown up some surprises which and reinforced the importance of actively involving local livestock keepers in disease control and surveillance plans and assessing disease priorities.

In Pakistan, authorities had previously thought that Foot and Mouth disease had the most important economic impact on farmers. However, participatory epidemiologists found that most farmers could cope with production losses from Foot and Mouth disease, but they could not cope with the impact of haemorrhagic septicaemia. These farmers took a more holistic view and considered risks and coping mechanisms, alongside economic impacts, when they prioritised diseases. This resulted in a rethinking of how diseases were prioritised by authorities.

In Indonesia, participatory epidemiologists, highlighted the true extent of bird flu. The avian influenza programme was first implemented in Indonesia in 2006 as a pilot programme and this has been rapidly expanded. When the programme was initiated, the extent of bird flu infection was not known. However, participatory epidemiologists found that bird flu was circulating unimpeded in backyard poultry, and within the first 12 months of operation, 800 disease events were detected. The large number of outbreaks detected overwhelmed the response capacity of the district animal health infrastructure, and led to recognition of the need to re-evaluate the national control strategy.

In Kenya, ILRI participatory epidemiologist, Jeff Mariner, led a multi-disciplinary team of participatory epidemiologists, economists and social scientists who assessed the impacts of the recent Rift Valley fever outbreak (a total of 684 human cases including 155 deaths of RVF were reported in Kenya between November 2006 and March 2007). This United States Agency for International Development (USAID) funded project generated some surprising results. One of the key findings was the importance of monitoring livestock owners’ local observations in early warning systems for preventing future outbreaks of the disease. The team is now about to start a follow-on project, contracted by FAO with USAID funds, to apply those lessons to Tanzania, and to develop guidelines for government decision-makers in Kenya and Tanzania so that they can have policies that more effectively take into consideration livestock owners’ knowledge for Rift Valley Fever prevention and control.

The future

While veterinary participatory epidemiology approaches are proving to be working well for various diseases, the authors of the Review paper argue that with the increasing international focus on emerging and re-emerging zoonoses, there is a need for better integration of animal health and public health surveillance programmes.

Traditionally, there is little collaboration or sharing of information between the veterinary and public health sectors. However, in Indonesia, the two sectors are now working together and applying participatory approaches in the fight against bird flu. Veterinary participatory disease surveillance is being used to target participatory public health surveillance to the most at-risk human populations – those whose poultry are experiencing outbreaks of active disease.

ILRI is also involved in another project in Indonesia, which commenced in August 2007. This is being funded by USAID.

According to Jeff Mariner, ‘This project focuses on different applications of participatory epidemiology methods in research.

‘We are testing the impact of alternative avian influenza disease control strategies on disease incidence, as well as testing the feasibility of various control options from an operational and livelihoods viewpoint’ says Mariner.

Mariner, Jost and colleagues are also involved in a pan-African project – Participatory Approaches to Disease Surveillance in Africa (PADSA) – which began in October 2007. The project, scheduled to be completed in two years, involves research to evaluate and apply participatory risk-based approaches to bird flu surveillance and to document lessons learned.

Need for veterinary and public health to work more closely together

The authors of the Review paper argue for the need for veterinary and public health to work more closely together and to apply participatory approaches. They make the following recommendations:

  • Expand the field of participatory public health through active research to identify public health surveillance and response gaps that can be filled using participatory methods.
  • Provide advocacy for policies that recognise veterinary services as integral to public health.
  • Devise innovative ways to integrate participatory disease surveillance workers and participatory public health practitioners in the field; and
  • Create effective models for integrating public health and veterinary surveillance, including the development of unified ‘public health’ databases.

One step forward has been the establishment of the Participatory Epidemiology Network for Animal and Public Health. Its purpose is to advance the science of participatory epidemiology through targeted research, capacity building, policy enhancement and practitioner education. The network is coordinated by ILRI and includes FAO, OIE, AU-IBAR, and nongovernmental organisations experienced in participatory epidemiology methods.

Article citation
Article reference: CC Jost, JC Mariner, PL Roeder, E Sawitri and GJ Macgregor-Skinner (2007). Participatory epidemiology in disease surveillance and research. Scientific and Technical Review. Volume 26 No 3. The Office International des Epizooties (OIE). pp 537-547. http://www.oie.int/doc/ged/D4693.PDF

Linked articles

Controlling bird flu in Indonesia through local knowledge ILRI news April 2007: https://newsarchive.ilri.org/archives/494

Further information:

Christine Jost
Veterinary Epidermiologist
International Livestock Research Institute (ILRI)
Nairobi, Kenya
Email: c.jost@cgiar.org
Telephone: +254 (20) 422 3435
OR
Jeff Mariner
Veterinary Epidemiologist
International Livestock Research Institute (ILRI)
Nairobi, Kenya
Email@ j.mariner@cgiar.org
Telephone: +254 (20) 422 3432

Germany helps Africa fight bird flu by investing in its people

Substantial GTZ support provided to ILRI and AU-IBAR has provided 80 laboratory staff in 37 African countries with specialized knowledge in rapid detection of highly pathogenic avian influenza
 
This program of the German Technical Cooperation (GTZ) for early detection of bird flu in Africa did more than train people in advanced techniques for diagnosing a new disease. It invested in people, connecting them in a ‘who’s who’ of skilled African laboratory staff as well as a handful of international bird flu experts focusing on Africa. It united these laboratory experts in a common cause.

As Carola von Morstein, coordinator of the GTZ Task Force on Avian Influenza, puts it, ‘This—remarkably the first regional training in Africa to diagnose avian influenza—is helping to improve transparency, communication and information exchange in bird flu campaigns. We will publish in print and on the web a training manual so we can widely share the lessons learned in this training. One of those lessons is the great advantage to be gained in coordinating work to prevent and control bird flu across the continent.’

Staff at the International Livestock Research Institute (ILRI) and the Africa Union’s Interafrican Bureau for Animal Resources (AU-IBAR), who organized the series of intensive training courses conducted over the last year across the continent, are interested in continuing their work with GTZ to sustain this cooperation among agricultural, veterinary and medical experts. Such inter-sector cooperation in disease control is regrettably unusual in all countries but particularly so in those lacking resources to bring together experts from different ministries and disciplines.

ILRI’s research director John McDermott is excited about this cooperative aspect of the project. ‘The network of African veterinary and human diagnosticians created by this training over the past year has great potential. It has fostered “diagnostic champions” in Africa who are being consulted by their colleagues. The benefits of this will go beyond avian influenza to other important infectious diseases of both people and animals.’

ILRI’s director general Carlos Seré also sees opportunity to build on the momentum that has been created. ‘We’re interested to explore with others how this regional emergency training might be transformed into long-term indigenous capacity-building for better control of infectious diseases in Africa.’

Other partners involved in organizing the training courses or providing training materials were the Food and Agriculture Organization of the United Nations (FAO), the World Animal Health Organization (OIE), the World Health Organisation (WHO) and the U.S.-based Centres for Disease Control (CDC). ILRI and AU-IBAR worked closely together to conduct a basic 10-day training course that they held in three countries: Cameroon, Kenya and Senegal. They drew trainers from OIE/FAO/WHO avian influenza reference laboratories, ILRI, AU-IBAR, CDC-Kenya, the Institut Pasteur, the Centre Pasteur and African universities and research organizations.

These courses revealed that most African countries have the capacity to collect samples of bird flu virus, including the highly pathogenic H5N1 avian influenza virus, and ship these to designated laboratories for analyses. Some of these labs can also perform basic serological tests for bird flu virus. But few of them are equipped with the advanced diagnostic tests in molecular diagnosis and virology or with the BL3 facility (a laboratory built to a secure biosafety level 3) needed to handle the deadly live H5N1 virus. ILRI and AU-IBAR staff organizing the training courses targeted the few labs that did have these facilities to serve as regional reference laboratories and provided 20 of their staff with two advanced training courses (one in English, the other in French) conducted at South Africa’s ARC-Onderstepoort Veterinary Institute (OVI), in Pretoria, which is equipped with all the facilities needed for diagnosis of avian influenza. (OVI had previously trained staff in southern African countries.)

Funding for this project was provided by Germany’s Federal Ministry for Economic Cooperation and Development (BMZ) and implemented by GTZ within its ‘Poverty Reduction in Rural Areas’ project. The latter works to boost—in a sustained manner—the capacity of developing countries to prepare for and respond to outbreaks of bird flu. With uncommon foresight, this German project further helps countries implement preventive measures that help their farming communities maintain their livestock, the mainstay of livelihoods of the rural poor. Among the farm animals at risk from zoonotic diseases and conventional programs implemented to control them are many local poultry breeds kept by the poorest of the poor.

Carola von Morstein, leader of the GTZ Task Force conducting this pro-poor work fighting avian and human influenza, visited Nairobi this week to consult with ILRI and AU-IBAR directors and scientists who organized the training and tailored the English and French courses to suit African circumstances.

In early July, the first follow-up training took place in three veterinary laboratories in Ghana. Staffs of the laboratories in Accra, Pong Tamale and Kumasi were trained by the German Friedrich-Löffler-Institute (FLI). This Federal Research Institute for Animal Health has a Task Force for Epidemiology. GTZ and FLI are together providing training to affected countries such as Ghana. GTZ also procured for these laboratories equipment, such as Quick Tests Influenza Kits, V-bottomed Microtest-Plates and Pipettes, to ensure that the country is equipped for diagnosis of bird flu.

For more information about this GTZ project, email the GTZ task team:
carola.morstein-von@gtz.de> or
kerstin.schoell@gtz.de

or the Rene Bessin at AU-IBAR:
rene.bessin@au-ibar.org

or Duncan Mwangi or Roger Pellé at ILRI:
d.mwangi@cgiar.org and r.pelle@cgiar.org

Developing-country farmers to benefit from new foot-and-mouth disease ‘road map’

A major new report launched today charts a pathway towards the effective control of foot-and-mouth disease (FMD) in developing countries where the disease is a serious and growing threat.
The report, ‘Global Road Map for Improving the Tools to Control Foot-and-Mouth Disease in Endemic Settings’, launched today (17 April 2007) at the headquarters of the United Nations Food and Agriculture Organization (FAO), in Rome, envisions ‘a world in which livestock-based livelihoods, enterprises and trade can flourish unimpeded by FMD’. The road map focuses on the outputs of a workshop held in Agra, India, in December 2006.

Efficacious vaccines, strategically deployed, have revolutionized control of many infectious human and animal diseases. For FMD, which severely constrains the welfare of millions of small-scale livestock farmers in the developing world, currently available vaccines do not meet many of the basic requirements necessary for sustainable control. FMD continues to be a persistent constraint to livestock production throughout the developing world. It can significantly reduce production of milk and meat and limits the ability of draft animals to work.

Foot-and-Mouth Disease (FMD): Quick Facts

Foot-and-mouth disease (FMD) affects cloven-hoofed animals and is one of the most contagious diseases of mammals, with great potential for causing severe economic loss. FMD is endemic in parts of Asia, Africa, the Middle East and South America.
Hosts: Principally cattle, domestic buffaloes, yaks, sheep, goats, domestic and wild pigs and wild ruminants.
Transmission: Direct or indirect contact; animate vectors (humans, etc.); inanimate vectors (vehicles, implements); airborne, especially in temperate zones (up to 60 km overland and 300 km by sea).
Sources: Incubating and clinically affected animals; breath, saliva, faeces, and urine; milk and semen; meat and by-products and carriers, particularly cattle and water buffalo; convalescent animals and exposed vaccinates (virus can persist for up to 30 months in cattle or longer in buffalo, 9 months in sheep).

Source: Excerpted from World Organisation for Animal Health (OIE) Animal Diseases Data www.oie.int

According to John McDermott, deputy director general for research at the International Livestock Research Institute (ILRI), ‘FMD is a major obstacle to productivity and market access in many of ILRI’s target regions, particularly South Asia, the Horn of Africa and southern Africa. It severely limits market opportunities for poor farmers and nations wishing to access more lucrative markets, both regionally and internationally.

‘FMD also can increase the vulnerability of small-scale farmers in mixed cropping systems where animal traction is important. For example, in Southeast Asia where rice is a staple, people are heavily reliant on water buffalo for ploughing. A FMD outbreak leaves the buffalo open to secondary infections, putting these highly valued animals out of action for a very long time.’

Brian Perry, who recently retired as senior scientist at ILRI and is now collaborating with ILRI on this and other projects, says, ‘There is an urgent and long overdue need to address the special research needs of poor people in endemic FMD settings. Current research on vaccines and associated tools for the control of FMD is driven more by the needs of relatively rich FMD-free countries which are dealing with and eliminating incursions of the disease, rather than by the needs of relatively poor FMD-endemic countries which are interested in longer-term management and control of the disease.’

In early 2006, Perry, ‘navigator’ of the FMD ‘Roadmap’ process, approached the Wellcome Trust (UK) to seek support for an initiative to tackle this need. Following submission of a joint proposal from ILRI and the UK’s Institute for Animal Health (IAH), the Wellcome Trust (UK) agreed to provide partial funding and, with the support of additional donors—notably the European Union—planning was begun to organize the meeting that became the launch pad of the ‘Global Road Map for Improving the Tools to Control Foot and Mouth Disease in Endemic Settings’.

‘We decided at an early stage that the road map workshop should be held in an FMD-endemic country’, says Keith Sones, workshop facilitator and co-editor of the report. ‘India, with its impressive and ambitious ongoing program to control FMD, was an obvious choice. The Indian Council of Agricultural Research (ICAR) was very supportive and agreed to host the workshop in Agra.’

According to VK Taneja, deputy director general of animal scrence at ICAR, ‘Livestock production in India is growing faster than arable agriculture. The value of output from the livestock sector has risen over the years and is now 26% of the total value of output from agriculture. It is predicted that livestock will contribute more than half of the total agricultural output in the next 25–30 years.’

‘One of the biggest impediments to growth of the livestock sector is the large-scale prevalence of FMD’, says Taneja. ‘In most Asian countries, FMD is endemic and severely limits the region’s ability to participate in international trade. Developmental strategies for control and eradication of FMD—including improving existing conventional vaccines and diagnostics for their quality and efficacy—will pave the way for the improved growth and productivity of livestock, especially in small-farm production systems, and for ensuring their participation and access to global markets.’

While the economic losses associated with major outbreaks of FMD in industrial countries, notably in Europe in 2001, grabbed world headlines, the disease continues to cause enormous, recurrent losses across large swathes of Asia, Africa, the Middle East and South America.

‘The direct losses alone due to FMD in India are estimated to be more than USD4.5 billion per year; indirect production losses could be much more’, says Dr R Venkataramanan, principal scientist at the Indian Veterinary Research Institute, in Bangalore.

‘The Roadmap report recognizes that vaccines currently available for the control of FMD are not ideal for use in many developing countries’, says Perry. ‘To remain effective they must be kept under constant refrigeration, so the protection they offer is better suited to the needs of FMD-free countries rather than countries where the disease is a constant and daily threat. We realize that it will take considerable time to develop and make available new improved vaccines suitable for developing- country conditions. But in the meantime much can be done with current vaccines and diagnostics, especially if their use is complemented with sound epidemiological and economic decision-support tools to guide and facilitate their effective use.’

Alexander Müller, FAO Assistant Director-General, declares that ‘FAO is ready to support this important initiative, which is expected to provide some of the breakthroughs needed for use in the most affected areas, and which will support the efforts of FAO with the World Organisation for Animal Health (OIE) to reduce FMD risk by promoting progressive control of FMD at all levels. The initiative from the research community is strongly needed and we are happy to play our role in launching this initiative and facilitating transfer of effective new approaches.’

Work undertaken after the Agra workshop ensured that research proposals were developed for funding high-priority areas identified during the workshop. Lead writers facilitated development of concept notes to be submitted to donor agencies in the fields of immunology, vaccine design and epidemiological and economic tools. In addition, some regional concept notes were developed focussing on southern Africa, South and Southeast Asia and South America. These draft concept notes are included in the road map report and provide guidance on further development of the tools for FMD control. Using the products of the road map process, ILRI and partners are now developing a project proposal that, once funded, will move the world closer to the vision of ‘a world in which livestock-based livelihoods, enterprises and trade can flourish unimpeded by FMD’

India

Participants of the Global Road Map for Improving the Tools to Control Foot-and-Mouth Disease in
Endemic Settings workshop held at Agra, India, 29 November – 1 December 2006

Download the FMD Road Map report

Citation: Perry BD and Sones KR (eds). 2007. Global road map for improving the tools to control foot-and-mouth disease in endemic settings. Report of a workshop held at Agra, India, 29 November–1 December 2006, and subsequent road map outputs. ILRI (International Livestock Research Institute), Nairobi, Kenya. pp. 88

Controlling bird flu in Indonesia through local knowledge

‘Participatory epidemiology’ – an approach to controlling livestock diseases pioneered by ILRI’s Jeff Mariner and colleague Christine Jost – is being used to improve control of bird flu in Indonesia.

Indonesia has the worst bird flu problem in the world. Experts fear that the country provides the perfect setting for the highly pathogenic form of avian influenza, H5N1, to evolve into a form easily passed among humans, touching off a global pandemic. Through an approach known as ‘participatory epidemiology’, teams of veterinarians are tapping into local knowledge of where and when bird flu outbreaks are occurring and then enlisting villagers’ cooperation in control efforts.

The H5N1 virus is endemic among poultry throughout much of Indonesia. ‘You simply couldn’t get more virus in the environment,’ says Jeffrey Mariner, a veterinarian at the International Livestock Research Institute (ILRI), in Nairobi, who is helping train surveillance teams under the auspices of the Food and Agriculture Organization (FAO) of the United Nations.

To establish a systematic control program, officials will have to track where and when outbreaks of bird flu are occurring, especially among the estimated 300 million chickens kept in backyards by 60% of all Indonesian households. That’s the challenge for a new approach called ‘participatory epidemiology’ pioneered by Jeff Mariner and his colleague Christine Jost, an assistant professor at Tufts University, in Massachusetts. By talking to villagers and about disease incidences and symptoms, researchers can gather valuable epidemiological data on how disease is spreading and kept in circulation, which in turn informs control strategies. Mariner and Jost pioneered participatory epidemiology to help control rinderpest in Africa. This approach enabled authorities in Sudan to target vaccination programs that eradicated rinderpest from the country. Although participatory approach has never been tried for avian influenza and has never been tried on such a large scale for any disease, international and Indonesian animal health officials believe that this approach will be a key component for bringing the H5N1 crisis under control, both in Indonesia and elsewhere in the developing world.

Early in 2006, with USD1.5 million in funding from the United States Agency for International Development (USAID), a pilot program was established in 12 districts in Java comprising two teams of publicly funded vets specializing in either participatory disease surveillance or participatory disease response. The teams ‘turned up much more avian influenza than anyone expected,’ Mariner says. ‘Poultry populations were fully saturated with the disease.’

Those alarming results persuaded Indonesian authorities and international experts to push for a rapid expansion of participatory epidemiology. Even though coverage of the country is still fairly limited, the data being accumulated are providing clues to what keeps the virus in circulation.

Participatory response is an important part of the program. Mariner says that until recently the standard response was for government vets to indiscriminately cull all poultry around the villages where infected birds were found and then vaccinate widely. This mass culling, known as ‘stamping out’, causes resentment among smallholders, who may correctly believe that their birds have not been exposed to the virus. Delays in compensation exacerbate the ill feelings. The participatory approach aims to involve villagers in decisions—ideally, to cull all poultry directly exposed to infected birds, with immediate compensation, and then vaccinate other birds in the vicinity. Mariner says that even smallholders can be convinced of the need to cull birds that have been directly exposed to H5N1-infected chickens.

At the same time that Indonesia is verifying the effectiveness of participatory epidemiology, the country, with FAO support and financing from the United States, Australia and Japan, is planning to extend the program to all of Java and Bali and parts of Sumatra by next May.

This article was taken from a longer article published in Science on 5 January 2007 titled: Indonesia Taps Village Wisdom to Fight Bird Flu.

Download article (subscription required): http://www.sciencemag.org/cgi/content/full/315/5808/30

Vaccine agency to reduce loss of human and animal life in developing countries is launched

The Global Alliance for Livestock Veterinary Medicine (GALVmed) recently unveiled animal health projects it will tackle over the next ten years.

GALVmed announced progress on vaccine and treatments for Newcastle disease in poultry and East Coast fever and Rift Valley fever in cattle at its international launch at the Kenya Agricultural Research Institute (KARI), in Nairobi, on Friday 9 March 2007. This marked the beginning of a 10-year program aimed at creating sustainable solutions to the loss of human and animal life caused by livestock diseases, which threaten 600 million of the poorest people in developing countries in Africa, Asia and Latin America.

GALVmed, a non-profit organization funded by the UK Department for International Development (DFID), is partnering with private and public-sector organizations around the world. It has identified 13 livestock diseases as key targets for development of livestock vaccines and animal health diagnostics and medicines. Founder members of the agency include the International Livestock Research Institute (ILRI), FARM-Africa, Pfizer, Intervet and Merial. GALVmed exists to broker partnerships among pharmaceutical companies and other public and private-sector organizations to develop accessible and affordable animal vaccines for the whole world’s poorest farmers.

Zoonotic diseases, which are transmitted between animals and humans, mainly afflict the poorest households, as evidenced by the recent outbreak of Rift Valley fever in livestock in Kenya, which killed 150 people. Brian Perry, a senior scientist at ILRI, warns that ‘Today, combating livestock diseases is everybody’s business – tropical animal diseases are no longer “just a local problem”. For example, there is a threat that diseases like Rift Valley fever will follow bluetongue into Europe.’

GALVmed’s chief executive Steve Sloan explains that ‘Every year, poor farmers worldwide lose an average of a quarter and in some cases half, of their herds and flocks to preventable disease. This devastates developing economies. Many of these are zoonotic and so also cause human deaths.

Livestock play a critical role in helping people escape poverty. Livestock disease is one of the greatest barriers to development for poor livestock keepers. Flocks and herds die every year from diseases for which vaccine simply do not exist or are beyond the reach of the poor. John McDermott, ILRI’s deputy director general for research says, ‘ILRI scientists and partners have done ground breaking science to develop an experimental vaccines to protect cattle against East Coast fever. The next steps are to conduct trials to facilitate the delivery of this vaccine to the farmers. To do that, we need specialist partners who will test, manufacture and market the vaccine and make it accessible and affordable to the thousands of livestock keepers afflicted by this cattle killing disease.

Click here for the GALVmed News release.

To find out more about GALVmed visit the website
www.galvmed.org

Wellcome Trust, Science seek to stem upsurge in animal disease emergencies hitting developing countries

Researchers are converging in Cambridge, UK, to find ways of translating research findings faster into pro-poor animal health policy and practice.
 
Rift Valley fever, which continues to spread in East Africa, killing more than 90 people in Kenya alone, brings into sharp focus the inadequacies of animal health delivery systems in developing countries and the role of the global community in redressing these. This mosquito-transmitted disease is also hurting the livelihoods of poor people by killing their young cattle and sheep and causing ‘abortion storms’ in their pregnant stock.

Brian Perry, a veterinary epidemiologist at the Nairobi-based International Livestock Research Institute (ILRI), argues today (19 January 2007) in Science, a leading scientific journal, that animal diseases impeding livestock enterprises in developing countries are being ignored by the global community, leaving developing countries stranded with outmoded disease control systems that serve neither the needs of the poor nor the global community. In his article, ‘Science for Development: Poverty Reduction through Animal Health’, Perry and co-writer Keith Sones argue that the global community needs to give greater thought and investment to building scientific capacity in animal health research within developing countries.

Perry’s article explores opportunities afforded by science to help resolve this mismatch. Perry also points out high-priority areas requiring new funding. The article sets the tone for a high-level conference on animal health research taking place in Cambridge, UK, next week, at which Dr Perry and other ILRI colleagues will be presenting their research findings to an international group of experts. The conference is co-sponsored by the Wellcome Trust (UK) and Science.

To obtain the article by Brian Perry, ‘Science for Development: Poverty Reduction through Animal Health’ (Science, Vol. 315. no. 5810, pp. 333–334), please contact the American Association for the Advancement of Science (AAAS) at +1 202-326-6440 or scipak@aaas.org. Or get the article online (subscription required) at: http://www.sciencemag.org/cgi/content/summary/315/5810/333.

For interviews, contact Catherine Mgendi at +254 20 422 3035 or cell: +254 726 243 046; c.mgendi@cgiar.org.
Or contact Brian Perry direct at +254 20 422 3000; b.perry@cgiar.org

Resource guide now available for research on agriculture-health linkages

A new initiative aims to improve health, reduce malnutrition and food insecurity and promote pro-poor agricultural development through closer collaboration between the agriculture and health sectors.

Research at the crossroads of agriculture and health conducted by the 15 centers of the Consultative Group on International Research (CGIAR) has been building and increasing in recent years. The CGIAR centers have a long tradition of working on nutrition, and now conduct a wide range of health-related work in the context of agriculture, such as malaria, HIV/AIDS, food safety and the health effects of pesticide use.

Since 2004, steps have been taken to co-ordinate the health-related work conducted by the 15 centers. This included the founding of a committee of the directors general of the centers, a stock-take of the centers existing health-related work, a workshop on agriculture-health research in the CGIAR and the publication of a series of briefs on ‘Understanding the Linkages between Agriculture and Health’.

In 2006, the Alliance Executive of the CGIAR endorsed the concept of a research platform on Agriculture and Health as a way to move forward.

The ‘Resource Guide on CGIAR Research on Agriculture-Health Linkages’, hosted on the website of the International Food and Policy Research Institute, is a portal to the work conducted in this area by different CGIAR centers, showing who is doing what on health.

The International Livestock Research Institute (ILRI) now has a webpage on IFPRI's website highlighting the following areas of ILRI's research in relation to human health:

Livestock keeping and human health
As part of its People, Livestock and the Environment Theme, ILRI conducts research to protect and enhance the physical human capital of the poor by developing strategies to reduce health risks and improve nutritional benefits associated with livestock keeping. Other projects focused on the use of water and feed for livestock also consider human health impacts.

Impact of livestock production on human health and nutrition
ILRI is working to improve understanding of the links between livestock keeping and the health and nutrition of poor people, particularly those engaging in smallholder livestock production and marketing. Activities under way include field studies, literature reviews and explorations of the ways in which livestock keeping might benefit the care of people with HIV/AIDS.

Zoonotic diseases

Poor people in developing countries have a high risk of exposure to zoonoses—diseases transmitted from animals to people. ILRI is helping to bridge the artificial divide between animal and human health. With over 75% of human infections having a zoonotic origin, the need to examine the epidemiological relationships between pathogens and their animal and human hosts is paramount. ILRI is putting specifically focusing on a major neglected zoonoses, Cysticercosis, a highly complex disease affecting both people and pigs. ILRI is participating in a Cysticercosis Working Group of Eastern and Southern Africa (CWGESA), which promotes effective communication, collaboration and coordination of integrated research and control activities aimed at combating cysticercosis. CWGESA and ILRI have recently developed a Cysticercosis Prevention Poster which is currently available in English, Xhosa and Afrikaans. This poster is being used for a rapid information campaign in Eastern Cape Province, South Africa where a neurocysticercosis outbreak among children has been reported.

Livestock, water quality, and human health

ILRI has recently initiated limited research on water-mediated impacts on human health and on INRM approaches to reducing health risks. Most of this research falls within ILRI’s collaboration with the CGIAR Challenge Program on Water and Food and the CGIAR Comprehensive Assessment of Water Management and Agriculture. Key issues include the transmission of water-borne pathogens such as coliform bacteria, cryptosporidium, and Fasciola that result from animal manure contaminating domestic water supplies and where simple remedial interventions are feasible

Wastewater is increasingly used for irrigation of fodder crops that fuel the growing urban and peri-urban dairy production in mega cities such as Hyderabad (India) and Faisalabad (Pakistan). ILRI in collaboration with IWMI and Indian and Pakistani public health institutions and municipal water authorities is investigating the relationship between water – soil – produce quality (fodder and milk) to assess the chain of possible contaminations (heavy metals, nitrate, parasites) and ultimately the hazards to producers (farmers, dairy producers) and consumers of livestock products in these urban areas.

Livestock feed quality and human health
Aflatoxin in milk – a possible hazard to human health: ILRI in collaboration with ICRISAT is investigating aflatoxin contamination of fodder (mainly crop residues) as a source of aflatoxin content in milk. In selected sites in Andhra Pradesh, India, close to 50% of the milk samples contained non-permissible levels of aflatoxin. At the same time, only one of the collected fodder samples (groundnut cake) contained non-permissible levels of alflatoxin. Aflatoxin in milk can clearly present a health hazard to the consumer.

Food safety associated with livestock and livestock products

This research program has focused on identifying the public health risks associated with the marketing of unpasteurized milk, with an emphasis on developing policies and technologies for improved quality and safety without jeopardizing market access for the poor. An outcome of this work has been changes in government policies towards more acceptance of raw milk marketing in several East African countries, based on the identified low risks and high dependence of resource poor people on these markets. This work is being expanded, in cooperation with IFPRI, to examine the marketing of other livestock and livestock products, particularly in South Asia. Studies provide policy-relevant analyses of the risks and economic benefits to poor farmers, market agents, and resource-poor consumers.

Demand for better quality and safe food is increasing among urban consumers, especially among affluent ones. This poses threats to the market opportunities of smallholder producers who often are unable to access technology, inputs and services to produce high quality products demanded by the market chains serving high-end consumers. ILRI research is trying to understand the nature of quality and safety attributes demanded by consumers, their willingness to pay for such attributes and how smallholders may respond to these through participation in market chains.

Vaccines, diagnostics and disease resistance
ILRI research on livestock vaccines has direct and indirect links to medical vaccine and diagnostic research. One aspect of this work involves host functional genomics as it relates to livestock diseases that can be transmitted to humans.

A project investigating resistance to trypanosomosis in cattle is shedding light on some of the basic questions of disease resistance, which may have implications for human medical treatment. ILRI researchers first identified several regions of the cattle genome in which genes contributing to resistance or susceptibility must lie. They then identified genes within a part of the bovine genome that affects anemia, a characteristic of the disease. Remarkably, significant differences between cattle breeds that are susceptible and resistant to the disease were found in one of the candidate genes. Such a result makes it possible that the gene in question is responsible for the difference in susceptibility to anemia in the two breeds. This is now being further investigated. More recent results of this trypanosomosis genomics research appear to have implications for medical research on cholesterol. For more information, contact ILRI’s Steve Kemp at s.kemp@cgiar.org

Initiatives and Networks
Urban Harvest Programme
ILRI is a member of Urban Harvest, a CGIAR initiative to use the collective knowledge and technologies of the CGIAR Centers to strengthen urban and peri-urban agriculture (UPA) practiced by the poor.

System-wide Initiative on Malaria in Agriculture (SIMA)
ILRI backstops a CGIAR-wide initiative addressing malaria in agricultural communities. The System-wide Initiative on Malaria in Agriculture (SIMA) focuses the combined skills and abilities of the agricultural and health research communities, government agencies and community-based organizations. Water- and land-use and crop- and livestock-production practices are studied across a range of agro-ecosystems in Africa to identify farming activities that encourage and discourage the breeding of the mosquito vector or alter the transmission of the disease. Research-based guidelines and tools are developed and tested for use by poor communities and the non-governmental organizations and governments that serve them.

Outreach and Events

CGIAR Challenge Program on Water and Food
ILRI, IWMI and the CGIAR Challenge Program on Water and Food is inviting individuals and organizations located in any of the ten riparian countries of the Nile River Basin to submit short well-written case studies describing traditional or contemporary innovations in technologies, in community and household practices, and in policies that result in better management of water and livestock resources. Relevant topics include the prevention of transmission of waterborne and water related zoonotic and animal diseases such as Cryptosporidiosis and Fasciolosis. This contest is offering USD 1000 for first prize, USD 500 for second prize and USD 250 for third prize. For more information, contact ILRI’s Don Peden at d.peden@cgiar.org

CGIAR Science Award for Promising Young Scientist

In 2005, ILRI scientist Simon Graham won the CGIAR Science Award for Promising Young Scientist for research leading to the development of a sensitive and robust system for identifying vaccine candidate molecules from Theileria parva that causes East Coast fever, a fatal disease of cattle in sub-Saharan Africa. Graham’s research may also contribute to ongoing efforts to control tropical theileriosis, a cattle disease which puts 250 million cattle around the world at risk. Furthermore, by using genomics to understand and fight T. parva, scientists may make advances against related parasites that cause malaria, tuberculosis, and other diseases in which killer T cells also play a role in immunity. And because T. parva launches a cancer-like illness inside the white blood cells of cattle, it may provide a model system for understanding the mechanics of cancer biology.

Visit http://www.ifpri.org/themes/aghealth/aghealthrg.asp for the resource guide on IFPRI's website.

Sleeping dragon: African trypanosomosis

African trypanosomosis is a deadly disease that affects millions of people and livestock in sub-Saharan Africa. Will this disease decrease in importance over the coming years, or will it continue its devastation?
 
The current and future importance of African trypanosomosis was one of many issues discussed by a group of experts from veterinary, medical and associated professions who met at the International Livestock Research Institute (ILRI) in Nairobi in early June for two back-to-back scientific workshops. The Doyle Foundation workshop was held 6-7 June 2006 followed by the Wellcome Trust-funded Host-Pathogen workshop 8-9 June.
 

The purpose of the Doyle Foundation workshop on African trypanosomosis was to take a broader view of the human and animal health aspects of African trypanosomosis and to initiate an analysis of the current/future importance of the disease, control strategies/options, research gaps, future directions and opportunities for investment.


New science can lead to new opportunities, particularly for building synergies between approaches to animal and human forms of  African trypanosomosis. Considerable work is being undertaken by a wide range of specialists – but this work is often undertaken in isolation of other experts in other disciplines. As the number of zoonotic diseases increases, the lines between medical and veterinary sciences will become increasingly blurred and there are many opportunities to share knowledge within and between disciplines and sciences.

The Doyle Foundation Chair Gabrielle Persley opened the first workshop with the following observations: ‘African trypanosomosis is a neglected disease. It is endemic in large areas of sub-Saharan Africa and causes great losses and hardship. This meeting is the beginning of a broader consultation that aims to identify the researchable issues and facilitate new multidisciplinary partnerships that can contribute to improving the well-being and productivity of people and livestock in Africa.’

Terry Pearson from the University of Victoria, in Canada, referred to African trypanosomosis as a sleeping dragon. ‘It sleeps for long periods, then reawakens and flares into an epidemic. There have been two major sleeping sickness epidemics in the past 120 years, each of which killed nearly a million people. Recently, the Sleeping Dragon has re-awoken to create yet another epidemic, with about 60 million people in sub-Saharan Africa at risk.’

A May 2006 article in PLoSMedicine1 pointed out that neglected tropical human diseases, as a group, have joined the ranks of the ‘big three’ (HIV/AIDS, tuberculosis and malaria) to create a 21st century ‘gang of four’. African trypanosomosis is one of five neglected diseases that as a group are responsible for 400,000 human deaths annually. Each year, trypanosomosis causes approximately 48,000 human deaths and the loss of 1.5 million life-years due to premature disability. In addition, Africa each year loses up to US$5 billion due to animal trypanosomosis.

Who will slay Africa’s Sleeping Dragon?
More than 50 scientists from a wide range of specialties participated in the workshops, to discuss a common interest – the elusive African trypanosome parasite, the cause of the disease.

The Doyle Foundation workshop was attended by twenty young local scientists. Among these was Deo Mdumu Birungi, a graduate fellow from the Ugandan Ministry of Agriculture studying for a PhD in animal breeding and genetics at ILRI in Nairobi: ‘This has been a fantastic opportunity. It was exciting to spend two days with such a distinguished group. Normally young scientists don’t get to participate in such workshops. I have learned so much. It has encouraged me to think deeper about my area.’

It was not just the young scientists who benefited. Jayne Raper from New York Medical School stated: ‘I have been studying trypanosomes for over twenty years. This was the first time that I have had to think about the livestock angle! It has been totally stimulating. I will go back home with new perspectives and strongly urge that more interdisciplinary meetings like this be held.’

John Donelson, from the University of Iowa, and Chair of the Wellcome Trust-funded Trypanosomosis Consortium workshop, said: ‘This has been hugely educational for all. There has been a superb mix of people and building of synergies. Most importantly, there have been some fantastic outputs that have exceeded all our expectations.’

In her concluding remarks, the Doyle Foundation’s Chair Gabrielle Persley said:  ‘Although these meetings are only the first step, we have already witnessed the exploration of potential new partnerships. The experts in attendance believe that African trypanosomosis continues to be important and that better and more integrated controls need to be devised and delivered. To continue the dialogue, we will be organizing further consultations – our virtual consultation will begin immediately and a further meeting is planned for late 2006, where additional experts in relevant scientific areas will be invited to participate.’

Further information
Copies of all presentations from the Doyle Foundation meeting are available at:
http://www.biosciencesafrica.org/Biosciences_Africa_DF_Tryps_Workshop_June2006.htm

The Doyle Foundation African Trypanosomosis Workshop Program



Wellcome Trust-funded African Trypanosomosis Host Pathogen Consortium: Information Sheet

Terry Pearson’s Opening Address: The Long Journey of the African Trypanosome

Film Shows produced by Doyle Foundation/Clare Kemp:

Tom Randolph interviews John McDermott on African trypanosomosis


Doyle Foundation Chair, Gabrielle Persley describes the importance of African trypanosomosis


Recent Related Articles/News

The problem with African trypanosomosis
This is perhaps best summed up in the words of an African subsistence farmer, quoted by one of the presenters at a recent International Scientific Council for Trypanosomiasis Research and Control meeting:

‘My child is dying of malaria, but it is African trypanosomiasis that is killing us.’

Source: World Health Organisation. Workers on African trypanosomiasis unite. TDR News. No 76. March 2006. Read the full article at: http://www.who.int/tdr/publications/tdrnews/news76/tryps.htm.

New research highlights the importance of treating cattle in the battle against sleeping sickness
According to an article in New Agriculturist, recent research findings suggest a new approach to tackling sleeping sickness that could reverse a deteriorating situation in Uganda.

‘As well as focusing on the disease in people, we could also treat cattle. Treatment of the disease in cattle is relatively simple and cost-effective with drugs and insecticides, which can eliminate the disease from the animal population and therefore prevent its spread.

‘Field trials have recently been completed which suggest that, if 86% of cattle were treated with drugs that kill the rhodesiense parasites, we could eliminate the animal reservoir. If there are no parasites in cattle, there will be no new cases of human sleeping sickness.

Source: New Agriculturist. The need to control sleeping sickness. Perspective by Dr William Olaho-Mukani. 1 July 2006.

References:
1Hotez PJ, Molyneux DH, Fenwick A, Ottesen E, Sachs SE, Sachs JD. (2006). Incorporating a rapid-impact package for neglected tropical diseases with programs for HIV/AIDS, tuberculosis, and malaria. PLoS Med 3(5): e102.

‘Healing wounds’ in the Horn of Africa

Two livestock projects show how research can help emergency agencies deliver more relief per dollar.

Healing WoundsA cow killed by starvation in Ethiopia, a vast and poor cattle-keeping country in the drought-hammered Horn of AfricaResearch can benefit vulnerable communities facing natural disasters such as the current drought in Africa’s Horn. Research-based interventions like those provided by ILRI and other CGIAR Future Harvest Centres and partners help NGO, aid and emergency agencies deliver more relief per dollar.

Mitigating the effect of drought on livestock and their keepers in northern Kenya

The Horn of Africa is one of the poorest, driest, most conflict- and disaster-prone regions in the world. Livestock provide 25 percent of the region’s gross domestic product and up to 70 percent of household income. As drought intervals shorten and crop farmers plough up more and more former relatively wet rangelands, which were crucial dry-season grazing grounds for nomadic herders, the pastoralists are squeezed ever tighter. They lose their primes assets as animals die and every time they begin to recover it seems another drought or war strikes, knocking them another step down the poverty ladder.

In 2005, livestock scientists got together with a group of NGOs involved in emergency aid in northern Kenya to do something to keep those ‘living assets’ alive and productive.

ILRI scientists teamed up with two Italian NGOs—Cooperazione Internazionale, or COOPI, and Terra Nuova—as well as Vétérinaires Sans Frontières(VSF)-Belgium and VSF-Switzerland to run a Drought Response Program delivering essential animal health services to vulnerable pastoral communities across nine of Kenya’s most arid districts in the north. With the Department of Veterinary Services of the Government of Kenya, this Program in 2005 vaccinated over 2 million head of livestock (20 percent of the livestock population of the area), treated over 1 million animals and rehabilitated or constructed more than 35 water sources along livestock routes. The Program focused on sheep and goats, since small ruminants provide most of the cash and high-quality foods available to poor pastoralists.

‘We are targeting animal health because animals are the backbone of the pastoral economy,’ says COOPI’s Andrea Berloffa. ‘We want to do more than to intervene in a drought with food relief. We want to help people help themselves by supporting their traditional systems for overcoming drought and related emergencies.’ By reducing death and disease among their ruminant animals, the Program is helping pastoralists raise the productivity of their animal husbandry, and thus improve their livelihoods and nutritional status at the same time. The objective of the COOPI-VSF-ILRI Drought Response Program in northern Kenya is to keep the occurrence of infectious diseases among small ruminants under 20 percent.

This Program is funded by ECHO, the European Commission Directorate for Humanitarian Aid, the world’s largest source of humanitarian aid. ECHO has funded relief to millions of victims of natural and man-made disasters outside the European Union.

Belgian scientist Bruno Minjauw, who is the ILRI collaborator in this Program, strongly believes that researchers need to join hands with emergency as well as development workers if they want their products to speed benefits to people facing disasters. ‘We researchers want to be relevant!’ he says. ‘Too often research is totally separate from development and emergency work. Researchers have analytical tools that can improve drought relief’, he says. ‘ILRI, for example, has models for monitoring and evaluating emergency programs—and for reliably assessing their impacts. We have tools that are allowing COOPI to obtain the data they need quickly. For example, we provided high-resolution maps that this Program used to target its immunization campaign in northern Kenya.’

COOPI’s Berloffa agrees. ‘We need research centres to get reliable information on the impact of our projects. It’s easy to link development and research projects; what’s difficult is to link emergency and research programs because the window for action after an emergency is very short, while research is long-term by its nature.’

ILRI director general Carlos Seré says that the urgency of relief action often prohibits informed intervention. ‘Aid agencies are supposed to know, for example, where the most vulnerable pastoral communities in northern Kenya are located. However, there is no disaster so fortunate as to have at hand lots of pertinent information when it is needed. That’s where research institutions can help.’

For more information, contact ILRI scientist Bruno Minjauw at b.minjauw@cgiar.org or Francesca Tarsia of Cooperazione Internazionale (COOPI) at tarsia@coopi.org.

Building early warning systems to help pastoralists cope with disasters in the Horn of Africa
Another ILRI project is working with partners to develop ‘early warning systems’ to mitigate the effects of drought on pastoralists in northern Kenya and neighbouring countries.

Concerned that its relief aid in the Horn of Africa was fostering a culture of dependency rather than development, the United States Agency for International Development’s Office for Disaster Assistance (USAID/OFDA) asked researchers to help them find a better way. A network run by the Association for Strengthening Agricul¬tural Research in Eastern and Central Africa (ASARECA), known as the ASARECA Animal Agriculture Research Network (A-AARNET), has worked with ILRI and staff at Texas A&M University working on a GL-CRSP LEWS project (Global Livestock-Collaborative Research Support Program on Livestock Early Warning Systems) to better understand how pastoralists in the Horn of Africa deal with drought on their own, and how their systems could be reinforced instead of being replaced by handouts.

Project staff first determined what are the traditional coping mechanisms already employed in pastoral systems in Kenya, Tanzania, Uganda and Ethiopia. Staff also undertook a compre¬hensive resource mapping initiative to develop a GIS-based Crisis Decision Support System. This system will provide timely and accurate information to enable policymakers and affected communities to reduce losses occasioned by drought.

By conducting socio-economic surveys of critical areas along the Ethiopia-Somali border and in Burundi, the team constructed a detailed picture of the situation as pastoralists see it.  They learned how sales of livestock forced by drought can erase years of hard work, because large numbers of simultaneous sellers cause livestock prices to plunge. Many animals that had been donated to help rebuild herds were instead sold by herders to meet emergency food and income needs: farmers selling at any price just perpetuated the cycle of their poverty. Aid donors often bought animals for restocking within the same merchant channels, creating an illusion of restocking when actually the same animals were just being recycled, benefiting merchants the most.

Migrating herds and herders are plagued not only by shortages of water, pasture and fodder, but also by livestock diseases, to which exhausted and malnourished livestock easily fall prey. Diseases in a drought from 1995 to 1997 in Africa’s Horn, for example, killed an astonishing one-third to one-half of the all cattle of pastoral communities of southern Ethiopia and northern Kenya.

The improved understanding of the nomad’s dilemma obtained in this research revealed a number of opportunities being missed. Early-warning systems could help herders prepare for droughts by enabling them to sell animals in a coordinated fashion rather than in distress sales. Improved health care could save many animals stressed by drought. Working together, pastoralists could manage their herds to avoid over-grazing. This research project uses a biophysical model to predict forage availability; the forage map is updated every 10 days and forage availability is predicted three months down the line. (Visit the Teas A&M website to see these maps.) Using satellite radio, project scientists are able to upload this early warning information onto World Space Radio, which disseminates the information to scientists and animal owners in remote areas. (Mobile phones will be used for the same in the near future.) For more helpful tips and advice, you can visit here at 명품 레플리카.

Click here for the ILRI publication Coping Mechanisms and Their Efficiency in Disaster-Prone Pastoral Systems of the Greater Horn of Africa: Effects of the 1995–97 Drought and the 1997–98 El Niño Rains and the Responses of Pastoralists and Livestock, a project report published in 2000 by ILRI, A-AARNET and GL-CRSP LEWS (Global Livestock-Collaborative Research Support Program Livestock Early Warning System). Or email the ILRI coordinator of A-AARNET, Dr Jean Ndikumana at j.ndikumana@cgiar.org.

The disaster-to-development transition

The two reports above illustrate how livestock research is aligning with emergency and development projects in the Horn of Africa. The reports are encouraging. In agriculture, as in life, prevention is better than cure. Studies show that for every dollar spent on disaster preparedness, between US$100 and $1000 are needed after the event. Part of being prepared for a disaster is the ability to diagnose the problems. ‘Medical doctors don’t operate, even in an emergency, without first diagnosing the problem and applying the best science they can’ says Dr Carlos Seré, director general of the International Livestock Research Institute (ILRI). ‘Agricultural researchers need to team up with aid agencies to help guide relief aid so it does the most good.’

Around the world, from New Orleans to Mogadishu, the poor are the most vulnerable to disasters, whether natural or human-made. The poor in East Africa, for example, have no access to insurance to help them withstand otherwise catastrophic livestock losses in severe and long-lasting droughts. The rural poor are the most vulnerable, being located furthest from public services. ‘Reducing the vulnerability of the poor to disasters and conflicts should be approached through agriculture, because most of the poor are farmers’, says Dr Dennis Garrity, who directs ILRI’s sister centre in Nairobi, the World Agroforestry Centre (ICRAF).

The ‘Healing Wounds’ initiative of the CGIAR
The statements above were made by a panel of experts that met in Nairobi last October to discuss whether and how to pair emergency aid with research. The experts were brought together by the Alliance of Future Harvest Centres, 15 non-profit institutions, including ILRI and ICRAF, supported by the Consultative Group on International Agricultural Research (CGIAR). The panelists focused on a report called Healing Wounds published earlier in 2005. This book analyses the impacts of twenty years of CGIAR and partner research to bridge relief and development work in 47 countries across Africa, Asia and Latin America.

This Healing Wounds panel discussion, facilitated by popular Kenyan news moderator Wahome Muchiri, was convened by ILRI on behalf of the CGIAR on 13 October 2005. Initial presentations provided case studies of the role research has played in helping countries of the Horn of Africa rebuild their agricultural sectors after natural disasters and human conflicts. The discussion helped raise awareness among aid agencies, research and development organizations, the relief aid community and the general public about the ways in which research can contribute to disaster relief. Nairobi was chosen for this event because, as ILRI’s director general pointed out, Kenya is a ‘hot spot’ for CGIAR activities, with 13 of the 15 centres belonging to the CGIAR conducting work in the country and the East Africa region as a whole.

The panelists, in addition to the director generals of the two CGIAR centres ILRI and ICRAF, included Glenn Denning, Director of the Nairobi-based Millennium Development Goals (MDG) Centre of the UN Millennium Project, and Mark Winslow, an international development consultant and co-author of the Healing Wounds study.

Scientific experts gave evidence from the following research projects supporting the argument that research can magnify the benefits of emergency aid investments.

  • Building early warning systems to help pastoralists cope with disasters in the Horn of Africa. For further information, contact Nairobi-based ILRI coordinator of A-AARNET, Dr Jean Ndikumana: j.ndikumana@cgiar.org.
  • Mitigating drought effects on livestock in the nine most drought-afflicted districts of  northern Kenya. For further information, contact in Nairobi ILRI’s Dr Bruno Minjauw: b.minjauw@cgiar.org or COOPI’s Francesca Tarsia: tarsia@coopi.org.
  • Enhancing pastoralism in Africa’s arid and drought-prone Horn, home to 25 million nomadic herders. To buy a copy of the following book published in late 2005, Where There Is No Development Agency: A Manual for Pastoralists and Their Promoters, contact the book’s author, Dr Chris Field: camellot@wananchi.com.
  •  Alleviating hunger through vitamin A-enhanced sweet potato in conflict-ridden northern Uganda. For further information, contact Dr Regina Kapinga, a scientist from the International Potato Center (CIP), based in Uganda: r.kaping@cgiar.org.
  • Optimizing seed aid interventions to rebuild agriculture after disasters in Sudan, Uganda and Somalia. For further information, contact Dr Richard Jones, a scientist from the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), based in Nairobi: r.jones@cgiar.org.