African cattle to be protected from killer disease

Posted on October 2, 2009 by ILRIComms

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.”

Songs of praise

Posted on December 22, 2008 by ILRIComms

'If the herds die, then the people will die too.'
– Proverb in the Horn of Africa

Cattle have been getting some bad press lately. Western editorials report the consumption of too much fatty red meat leading to increased heart disease, the inefficient use of grain as feed for livestock and the production of methane gases by cattle, a factor in global warming.

Elsewhere in the world, cattle receive songs of praise. The songs are as old as civilization, when women and men first began to husband resources against the dry season, against winter, against unpredictable floods and drought. Farmers in the tropics and subtropics, where agricultural resources are scarce, face special hardships. Cattle help them survive those hardships. In the vast arid and semi-arid regions of the tropics, cattle and other ruminant animals offer people their only livelihood.

For most people in the developing world, cattle are not a product. They are life supporting. And they are cherished for that.

East African pastoralists sing praises to Maasai and Boran cattle superbly adapted to drought, heat stress and inferior fodder. West African savannah herdsmen depend on disease-resistant N’Dama and the lyre-horned White Fulani. The Hindu revere the large, prominently humped zebu cattle and the long-horned Mysore of southern India, a breed famous for its endurance. In Indonesia, handsome red Bali cattle serve as draught and riding animals that thrive on poor food, subsist on salty water and resist ticks and disease.

FILM: Click here to watch a short video of villagers from Gaza Province, Mozambique singing songs of praise

Why Cattle Matter
Livestock are not the most important factor in developing world agriculture. People are. But the survival of many farmers and pastoralists in poor countries depends on their stock. The thousand-plus cattle breeds developed over the millennia have, like their owners, adapted themselves to harsh and extreme climates, have evolved resistance to endemic diseases, and have developed an ability to survive on little water and poor-quality, seasonal food.

On typical subsistence farms where both crops and livestock are raised, cattle are the only means of power — other than human muscle — for pulling ploughs and taking produce to market. Cattle in poor countries eat grass and browse and crop wastes rather than grain. Their dung is used as fuel, as building material, as fertilizer. Their milk is a main source of protein for children. Surplus milk and young stock and hides are sold to buy clothes and seed, to pay medical expenses and school fees.

For pastoral peoples who live in areas too dry for arable farming, cattle are much more. They are not only food (milk is a mainstay of the nomadic diet) and money (milk is exchanged for vegetables, salt and cloth; animals are given as bride price), they are also a final insurance against disaster, when they are sold to buy available grain when no other food is left.

For traditional farmers and herdsmen around the world, an animal’s most essential quality is its ability to survive. In Somalia, where stock-keeping is the economic backbone of the country, the typical zebu animal is the Garre of the central regions, a medium-sized, red-coated, multi-purpose animal. By the standards of developed nations, the productivity of these cattle is modest; what is too often forgotten in the West is that such animals are remarkably efficient producers in a harsh environment that makes most other agricultural activity impossible.

For the people of Somalia, there is a great deal more to cattle than milk, meat or even profit, even in times less dire than those today. PH Gulliver writes in The Family Herds: ‘Cattle are a man’s dearest possession and almost the only store of value he knows. Without them, his “social” life would be impossible. In his use and disposal of stock he is able, in a most definite way, to express his relations to others. One who is related is ipso facto one who gives and is given animals, for this not only expresses mutual confidence and affection’ but also ‘a genuine co-operation in each other’s life and development’.

More than 65% of Somalia’s population is involved in the livestock industry, with over half the population being nomads whose livestock produce over one million tons of milk a year. But livestock mean even more than livelihoods and food in this country: livestock are also Somalia’s largest traded commodity, accounting for 80% of exports in normal years.

In past years, 300,000 people died of starvation in Somalia and one-half of the country’s cattle died from drought, disease and war. To rebuild the country's economic and social infrastructures, livestock as well as people have to be saved.

Aid organizations know this. The International Committee of the Red Cross, for example, has committed millions of dollars to improving veterinary care in Somalia. Red Cross staff ask people, with considerable success, to bring their livestock to rural centres to be treated against major parasitic diseases. The makeshift veterinary centres soon became central to human as well as animal care, with medics jabbing young children with vaccines while the family animal stock is similarly treated.

Red Cross staff say it is nearly impossible to get Somalia’s nomadic herders to come to centres to vaccinate only their children. That’s not because they don’t care about the health of their children. It’s because they are forced to care more about the health of their animals, which feed their children and extended families.

A child dying is a family tragedy. An animal dying can threaten the survival of the whole family. As a proverb in the Horn of Africa goes: ‘If the herds die, then the people will die too.’

Germeda Koro agrees. Koro is a nomadic herder in the village of Gode, in the Somali Region of southern Ethiopia, where failure of rains in 2008 dried up food resources and water wells and wiped out pastures.

When asked by Time Magazine reporter Alex Perry why the villagers hadn’t slaughtered the goats, cows and chickens he saw roaming the village to save the children dying of hunger and disease, Koro, who had two children being treated for malnutrition, responded: ‘“Look, maybe one or two children get sick. But if you kill your animals, you’re ruining the whole family.” In the absence of billions more dollars for long-term development, that is what planning looks like in Ethiopia today. Letting a child die to save a family.’ (Time Magazine, ‘The Cost of Giving’, 18 August 2008)

Views
The view from the North and the South—from the feedlots of Chicago and the semi-desert scrublands of Somalia and Ethiopia, from those who eat too much protein and those who eat too little—is very different. When advocating policies that affect the developing world, we should exploit and build on the enduring relationship of people and cattle that has benefited both species for thousands of years. If we respect other peoples’ ways of life that are born of necessities now remote in the developed world, we will make development policies that profit rather than hurt the farmers and agricultural economies we are attempting to support.

FILM: Click here to watch a short video of livestock women from Isiolo, northern Kenya singing songs of praise

Award-winning ILRI geneticist takes up prestigious UK appointment

Posted on December 17, 2008 by ILRIComms

After 13 years with ILRI, geneticist Oliver Hanotte is taking up a new appointment at the University of Nottingham.

ILRI geneticist Olivier Hanotte starts his new position as professor of population genetics and conservation at the University of Nottingham, UK on 1st January. He will also be the director of a charity based at the university called Frozen Ark. The charity is concerned with the ex situ conservation of endangered animals, including wildlife as well as livestock.

Hanotte joined ILRI in 1995 when the Nairobi-based International Laboratory for Research on Animal Diseases (ILRAD) merged with the Addis Ababa-based International Livestock Centre for Africa (ILCA). Since then ILRI has shifted from a predominantly African focus to a global focus, with ILRI offices not only in East, West and Southern Africa but also in South Asia and South East Asia, providing new opportunities for Hanotte’s research focus.

Research highlights
In his 13 years at ILRI, animal geneticist Olivier Hanotte has worked to unravel the diversity of developing-world livestock using the latest molecular technologies of DNA sequencing and genotyping.

ILRI deputy director general – research, John McDermott, says ‘In 1995, when Hanotte began his work at ILRI, we knew that the world’s livestock diversity was shrinking fast, but no one knew exactly what was being lost and where we should target conservation efforts. Africa and Asia’s genetic diversity was largely unknown and unmapped.

‘We now have a much better picture of the livestock diversity hotspots in Africa and Asia and where the world needs to focus its conservation and genetic improvement efforts. This is due in large part to Hanotte’s scientific leadership, commitment to scientific excellence, innovative partnerships and capacity building activities across two continents’ says McDermott.

In 2003, Hanotte became leader of ILRI’s project on Improving Animal Genetic Resources Characterization. He has supervised project members working in Nairobi, Addis Ababa and, since 2005, in Beijing at a joint laboratory established with the Chinese Academy of Agricultural Science on livestock and forage genetic resources. He has established long term collaborations with several research institutes such as Trinity College at the University of Dublin (Ireland), Rural Development Agency, RDA (South Korea) and the joint FAO-IAEA division in Seibersdorf and Vienna (Austria).

Seminal work by Hanotte and his team has disclosed the origin and distribution of genetic diversity of livestock species including cattle, sheep, goat, yak and chicken in Africa and Asia. These findings are now providing a rationale for targeted conservation and utilization programs for developing-country livestock breeds at risk of extinction. This work also gives us a glimpse into the distant past of the peoples and civilizations of Africa and Asia.

Hanotte’s research has been published in leading scientific journals, including Science, PNAS, Animal Genetics and Molecular Ecology. He has produced over 80 scientific publications and received several international awards, including the CGIAR Science Award in 2003 for Outstanding Scientific Article. He has also supervised and co-supervised research projects of over 50 students and scientists.

Hanotte and colleagues at ILRI continue to break new ground. Current work includes research to better understand and characterize the adaptive traits of indigenous livestock to their local production environments, specifically the genetic and adaptive mechanisms for resistance and tolerance to infection and disease. Research includes tolerance of trypanosome infections in ruminants, resistance to gastro-intestinal worms in sheep and resistance to avian viral infection in poultry. Their work supports the new field of ‘livestock landscape genomics’, which has the long-term and ambitious aim of exploiting advances in the genomics and information revolutions to reliably match breeds to environments and sustainably increase livestock productivity.

Recognized as a leading expert in livestock diversity, Hanotte was invited to write the opening chapter, on the Origin and History of Livestock Diversity, for a major FAO-led study, ‘The State of the World’s Animal Genetic Resources for Food and Agriculture’, released at a Swiss conference in September 2007. He serves on the editorial boards of two major livestock journals (Animal Genetics and the Journal of Animal Breeding and Genetics), and as a regular scientific referee for major scientific journals. His group collaborate with ILRI’s sister CGIAR institution ICARDA in the characterization of the genetic resources of small ruminants.

Hanotte says, ‘I’m very much looking forward to my new position, but leaving ILRI is bittersweet. I have spent the greater part of professional life here in Kenya. I will greatly miss my colleagues and the rich culture of Africa. But I also know that there will be opportunities for collaborations in the future’

‘When you are studying or working in the North, you can get distorted information about Africa and Asia. And you can become removed from the realities. One of the big advantages of working with ILRI is that you’re based in a developing country. That means you’re never too far away from the people that you’re working for. ILRI is an open door to African and Asian farming societies and cultures’

Contacts:

Olivier Hanotte
Professor of Population and Conservation Genetics /Director of theFrozen Ark
School of Biology
University of Nottingham
Nottingham
NG7 2RD, United Kingdom
email: olivier.hanotte@nottingham.ac.uk

John McDermott
Deputy Director General – Research
International Livestock Research Institute (ILRI)
Nairobi, Kenya
Email: j.mcdermott@cgiar.org

Further information:
Olivier Hanotte’s recent published research on BioInfoBank: http://lib.bioinfo.pl/auth:Hanotte,O
Overview of ILRI research on Improving Animal Genetic Resources Characterization
The State of the World’s Animal Genetic Resources for Food and Agriculture
Frozen Ark website http://www.frozenark.org/

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View research opportunities with ILRI

Rift Valley fever ‘may strike again’ soon

Posted on November 21, 2008 by ILRIComms

As fears have been growing that Rift Valley fever could hit East African countries again in early 2009, a research-based 'toolkit' is helping the Kenya Government to manage the risk to human and animal lives.

The Government of Kenya and its partners are preparing for a Rift Valley fever outbreak if the short rains of this East African region are unseasonably heavy or prolonged in high-risk areas during December 2008 and January 2009 (FEWSNET: 11 December 2008). Livestock keepers are being urged to report unusually high numbers of animal deaths or sick animals with increased rates of abortion, low milk yields, yellowing of eyes, blood-stained nasal discharges or blood in faeces.

In September 2008, EMPRES WATCH, the newsletter of the Emergency Prevention System for Transboundary Animal and Plant Pests and Diseases, a unit of the United Nations Food and Agriculture Organization (FAO), issued a chilling warning to countries in Africa and the Arabian Peninsula that Rift Valley fever could strike again soon.

ILRI veterinary epidemiologist Christine Jost says: 'While heavy rains in northern Kenya and elsewhere generated concerns that Rift Valley fever might reappear in the rainy season (October–November 2008), there have been no outbreaks of the disease reported yet in Kenya. A reported outbreak in Saudi Arabia is being controlled.'

The last outbreak of Rift Valley fever in East Africa, in late 2006 and early 2007, killed more than 300 people in Kenya, Tanzania and Somalia and severely disrupted the local and regional livestock trade and associated livelihoods. In Kenya alone, economic losses were estimated to have exceeded US$30 million, with the country’s poorest pastoral peoples bearing the brunt of the losses.

The EMPRES warning was based on climatic models that track anomalous sea-surface temperatures in the Indian and Pacific oceans. With or without accompanying El Ñino events, these have been shown to be associated with abnormally prolonged and heavy rainfall in East Africa.

Rift Valley fever is spread initially by mosquitoes feeding on livestock; unusually heavy rainfall and subsequent widespread flooding provide ideal conditions for the generation of vast swarms of these insects. Very unusually, this year a ‘positive Indian Ocean Dipole’ has been detected for the third consecutive year. This phenomenon was associated with serious outbreaks of Rift Valley fever in East Africa in 2006/07, in Sudan in 2007 and in Madagascar in 2007/08.

Over the past 70 years or so, Rift Valley fever outbreaks in East Africa have occurred on average every 10 years; before 2006, the last outbreak had occurred in 1997/98. The apparent increase in frequency of outbreaks in the region starting in 2006 may indicate that climate change is already impacting this and other diseases associated with specific climatic conditions

What is Rift Valley fever?

Rift Valley fever is a viral disease that mostly affects cattle, sheep, goats and camels and sometimes also infects people. In arid and semi-arid part of East Africa, it is associated with abnormally heavy rainfall and flooding, which provides ideal conditions for mosquitoes to emerge and breed. Livestock bitten by mosquitoes infected with the virus that causes Rift Valley fever can themselves become infected, after which a wide range of biting insects transmit the disease further.

The females of one group of mosquitoes (Aedes) can pass the virus to their eggs, which can survive for long periods of time in the soil. When flooding occurs in an area, the eggs in the soil hatch and those carrying the virus quickly develop into adult mosquitoes already infected with virus, which then transmit the virus to livestock.

It is thought that people become infected with Rift Valley fever mostly through close contact with infected livestock: animal health workers and those involved in slaughtering and butchering infected animals are at most risk. The general public is at little risk so long as people thoroughly cook any meat they eat.

Although most human Rift Valley fever cases are mild and present as flu-like conditions, the disease can be much more severe and lead to death.

Lessons learned from the 2006/07 outbreaks
In late 2006, pastoralists in northeastern Kenya observed unusually heavy rainfall and flooding, the emergence of swarms of Aedes mosquitoes and the first cases of the livestock disease they recognized as Rift Valley fever—all before an international Rift Valley fever warning was issued. Although the pastoralists reported the situation to local authorities, the flooded roads and heavy rains, in addition to the region’s remoteness and generally poor infrastructure, made acting on the reports problematic. Many roads became impassable, for example, and much of the affected region lay outside areas with mobile phone coverage. Official action in the affected and at-risk communities was taken only with the first reports of human cases, by which time it was already too late to contain the outbreak in livestock and prevent human deaths.

ILRI and the Kenyan and Tanzanian veterinary departments worked together to conduct a series of studies of the 2006/07 outbreak, from which several lessons emerged.
A government-approved contingency plan to control outbreaks of Rift Valley fever should be in place well before a possible outbreak.
A system should be established to make emergency funds available at an early stage of an outbreak (before human cases occur).
International early warning systems should be supplemented with local systems that enable pastoralists and other people in the affected areas to report unusual weather and mosquito occurrences and suspected cases of Rift Valley fever in both animals and people. The widespread availability of mobile phones and increasing mobile phone coverage now make such an approach more feasible than in the past.
Existing vaccines for livestock are difficult to use effectively in East Africa because:
- the disease occurs in remote areas with poor infrastructure
- neither manufacturers nor veterinary authorities routinely maintain large stocks of vaccine for Rift Valley fever
- vaccine manufacturers need several months’ warning to produce sufficient new batches of the vaccine to enable sufficient populations of at-risk animals to be vaccinated
- the existing vaccine is not ideal; it causes abortion in pregnant animals
- vaccinating animals after cases of Rift Valley fever have been detected in a herd risks spreading the virus further via the needle used for the vaccinations
- the long intervals between outbreaks of Rift Valley fever make routine vaccination of large numbers of livestock against the disease appear prohibitively expensive.
Effective communication is vital to managing outbreaks of Rift Valley fever; all those in close contact with livestock, for example, should be informed of the risks associated with slaughtering livestock and handling carcasses. Clear, authoritative messaging is perhaps the single most important action that can be taken to prevent loss of human as well as animal life.
Because the disease is transmitted between livestock and people, it is essential that medical and veterinary authorities collaborate closely with each other to prevent and control outbreaks.

A decision-support tool is used for contingency planning
Once an outbreak of Rift Valley fever occurs, the disease spreads rapidly, leaving little time for authorities and affected communities to weigh options and make decisions. And due to the on-average decade-long interval between outbreaks, many of those with firsthand experience of an outbreak are no longer in their posts to tackle the next.

To address this, FAO and ILRI worked with multiple stakeholders to improve control of Rift Valley fever by developing a ‘decision-support’ tool. Targeted at directors of veterinary services in the East Africa region, the tool divides an outbreak of Rift Valley fever into a sequence of 12 key events, including the normal inter-epidemic period. For each event or period, the tool recommends a set of actions to facilitate timely, evidence-based decision-making. The tool helps decision-makers act early for prevention and control, based on an increasing levels of outbreak risk, rather than waiting for an outbreak to occur before action is taken.

Recently, in response to the Rift Valley fever warning issued by FAO, the decision-support tool was used by the Kenyan Veterinary Department to inform the drafting of a Rift Valley fever contingency plan.

A new approach for safer food in informal markets

Posted on October 23, 2008 by ILRIComms

Women play the major role in food supply in developing countries, but too often their ability to feed their families safely is compromised; one outcome is high levels of foodborne disease.

Millions of smallscale farmers in Africa, mostly women, supply the surging demand for livestock products. Most meat, milk, eggs, and fish is sold in informal markets where food safety regulation and inspection has failed and alternatives have not emerged. The result is high levels of foodborne disease amongst poor consumers and limited access to higher value markets for smallscale producers.

Safer foods benefits both producers and consumers
Safer livestock products can generate both health and wealth for the poor, but attaining safe food and safe food production in developing countries requires a radical change in food safety management. Now you can get quality food online and use coupons and discounts from Raise. International food safety standards are not always appropriate to developing countries due to lack of resources, infrastructure and incentives to encourage and monitor implementation.

In response to the problem of unsafe food in informal markets, the International Livestock Research Institute (ILRI) and partners have been conducting research on livestock market chains in urban Uganda, Kenya, and Nigeria to better understanding the benefits and harms of livestock-keeping and how associated health risks can be better managed. A report on work in progress, entitled ‘Participatory risk assessment: a new approach for safer food in vulnerable African communities, was published in a special issue of Development in Practice.

Women are key players in food supply
ILRI epidemiologist, food safety expert and lead author of the paper, Delia Grace says, ‘In rich countries eating out is a sign of wealth, but in developing countries it is often a sign of poverty. Buying ‘street’ food makes sense for the poor since it is often cheaper than buying cooking fuel and raw ingredients. Millions of poor people are dependent on these informal markets, where both raw and cooked animal source foods are prepared and sold.
‘Most of the food sold in these traditional markets is produced and prepared by women. It is a huge market but difficult to quantify or regulate. As a result, it tends to be ignored. But finding new approaches for making foods sold in informal markets safer will benefit both poor producers and poor consumers’ says Grace.

Food safety management needs to be adapted to local contexts
Risk-based approaches that take into account the extent of harm caused by food-borne disease to consumers and the likelihood of its happening are current international best practice. But these approaches are complex and do not work in informal settings in developing countries where most of the poor buy and sell their food.

Recognising the key role women play in food preparation and supply and the need to involve them in developing workable food safety solutions, the researchers developed a gender-sensitive participatory method. Their pro-poor risk-based approach to food safety contrasts with top-down hazard-based approaches that have failed to work in the past. The researchers have called their new approach for assessing and managing health risks associated with livestock ‘participatory risk analysis’.

ILRI economist and co-author, Tom Randolph, says ‘Studies that look for disease in informal markets will inevitably find it; the corollary is an enormous burden of sickness borne by poor consumers, as well as blocked access for poor farmers to emerging higher value outlets such as supermarkets.

‘Risk-based approaches to food safety need to be adapted to the context of informal markets. So we are focusing on the food producers – who are mostly women – and bringing communities and food safety implementers together to analyse local food safety problems and develop workable solutions.

‘We are convinced that integrating risk assessment with participatory methodologies and gender analysis is a promising solution to the problem of unsafe foods in informal markets.

‘And generating credible evidence is critical to better understanding and better managing food safety in developing countries’ concludes Randolph.

Earlier risk-based approach to raw milk management in Kenya

Food borne disease is often dismissed as a mild inconvenience. The symptoms, usually an upset stomach, vomiting and/or diahorrea, are short-lived and people recover quickly and fully. But foodborne illnesses are in fact very serious. Some can cause permanent irreversible damage and others can kill. Children, the elderly and sick are particularly vulnerable. Diahorrea, a common symptom of many foodborne illnesses, is a leading cause of death in children under five in developing countries. Safe food handling and storage practices reduce the risks of food poisoning, while cooking foods at high temperatures can kill bacteria that cause serious food related illnesses. Safer food benefits all consumers, particularly the poorest and most vulnerable.

Brucellosis is a zoonotic disease (transmitted from infected animals to people). It is commonly transmitted by consuming food harbouring brucella organisms, usually raw/unpasteurized milk or products derived from untreated milk including yoghurt and cheese. Women infected with brucellosis can also transfer the bacteria to their babies through breast milk. Symptoms of brucellosis include fever, headache, sweating, joint pain and fatigue. If left untreated, symptoms can last up to a year.

Earlier smallholder dairy research conducted by ILRI and partners showed that although some raw milk sold by smallscale traders in Kenya did contain brucella, the risk of brucellosis was negligible as it is common practice across Kenya to boil all milk before drinking it. Boiling milk achieves the same results as pasteurization – harmful bacteria commonly found in raw milk, such as brucella and E. coli, are destroyed and the health risk to consumers is low.

This is an example of how focusing on risk (likely harm to the consumer) comes up with a very different conclusion than focusing on hazard (presence of bacteria in milk. By taking cultural/consumer practices into account, ILRI and partners generated evidence about the ‘real’ risks to public health and helped smallscale traders to continue selling their raw milk. The researchers also helped small traders raise their quality and safety standards by providing them with training and support to improve their food hygiene practices (read the food hygiene requirements here) and achieve quality accreditation within the formal market.

If hazard-based food safety standards that look for the presence of pathogens had been applied, raw milk would have been considered a serious health risk. But the alternative pro-poor risk-based approach was a win-win for Kenyan traders dependent on raw milk for their income and poor Kenyan consumers dependent on raw milk as a cheap and nourishing food source.

Further information: http://www.smallholderdairy.org

Citation
D. Grace, T. Randolph, J. Olawoye, M. Dipelou and E. Kang’ethe (2008) Participatory risk assessment: a new approach for safer food in vulnerable African communities. Development in Practice. Vol. 18, No.4, 611-618
URL: http://dx.doi.org/10.1080/09614520802181731

Further Information Contact:
Delia Grace, Veterinary epidemiologist, ILRI
Email: d.grace@cgiar.org
Telephone: +254 (20) 422 3460

Tom Randolph
Economist, ILRI
Email: t.randolph@cgiar.org
Telephone: +254 (20) 422 3067

Evolution of Uganda’s dairy systems: Popular zero-grazing dairying does not suit all

Posted on October 17, 2008 by ILRIComms

What’s needed is to make better use of cow manure to fertilize the country’s impoverished soils.

Is Uganda outgrowing its popular zero-grazing dairy model? Reports from a recent research study suggest that Ugandan policymakers may want to revisit their policies supporting the country’s booming dairy sector to sustain increasing yields of smallholder mixed crop-and-dairy production over the long term.

Before the 1980s, milk production in Uganda occurred largely in two contrasting production systems. There were the large, mostly government-owned, commercial dairy farms located in the wetter parts of the country on which exotic and cross-bred dairy cattle were kept and grazed on natural pastures. Then there were the pastoralists, who kept large numbers of local cattle under traditional management systems in the drier eastern and northeastern parts of the country.

From the mid-1980s, development agencies in Uganda began introducing zero-grazing systems, in which high-yielding genetically improved cows (pure or cross-bred with local cattle) are kept in stalls and fed with fodder cut and carried to them daily. These more ‘intensive’ dairy systems were promoted among Ugandan farmers along with training on managing dairy breeds and growing fodder. This gave many smallholders an incentive to buy exotic dairy cows or to upgrade their indigenous cows by cross-breeding them with exotic stock. Some of Uganda’s small farmers adopted strict zero-grazing practices while others combined grazing paddocks with stall feeding, a hybrid dairy production system that came to be known as ‘semi-intensive’.

As a result, there has been a steady increase over the last two decades in the numbers of improved dairy cows in Uganda’s national herd with concomitant increases in national milk production yields, smallholder contributions to national milk production, dairy’s contribution to the national economy, and per capita milk consumption.

Ugandan dairy support
Sixteen years ago, in 1992, the government launched a ‘Milk Master Plan’ to improve (simultaneously) rural incomes, farm living standards, national self-sufficiency in milk production, and yields of surplus milk for export. With the liberation of the sub-sector in 1993, when the government’s monopoly on milk processing was broken, many medium and small-scale private milk processors emerged on the scene. To realize the objectives of its ‘Milk Master Plan’, Uganda in 1998 established a Dairy Development Authority.

With the rapid rise of dairying among smallholder farmers, people began to question whether intensification was the best option for Ugandan farmers and whether these mixed dairy-crop production systems could be sustained.

To respond to these concerns, an in-depth study funded by the Danish International Development Agency (DANIDA) was carried out between 2001 and 2005 by the Ugandan National Agriculture Research Organization (NARO), Makerere University, the International Livestock Research Institute (ILRI) and the Danish Institute of Agricultural Sciences (DIAS).

The study, focusing on dairy economics and nutrient cycling, was carried out in three districts—Mbarara, in southwestern of Uganda; Masaka, in southern Uganda; and Jinja, in the southeast, which is much smaller than the other two districts but with the highest human population.

Results of the research study indicate that Uganda may be ‘outgrowing’ its successful, and ever popular, zero-grazing model. The results show that Uganda’s booming dairy farming is profitable regardless of the level of ‘intensification’ that farmers employ through use of feeds and other inputs. This finding suggests is that a high-input / highly intensified production system like Uganda’s popular and heavily policy-supported ‘zero grazing’ system is not necessarily the best option for all of the country’s small-scale crop-and-dairy farmers. Even the country’s most progressive dairy farmers, who have adopted zero-grazing en masse, may want to revisit their choice of production system to sustain their crop as well as dairy production over the long term.

Another finding of the study is that all of Uganda’s dairy farmers, whether intensive, semi-intensive or agro-pastoral, tend to under-use their animal manure as organic fertilizer for their crop fields. The study found the quality of the soils on Uganda’s mixed dairy-crop farms already below a level considered critical for crop production and continuing to drop. This deteriorating situation is fast eroding the long-term sustainability of these farming systems; if nothing is done, food insecurity and poverty in the country are likely to worsen. This is despite these farmers having adequate amounts of manure from their dairy cows to use as fertilizing soil amendments. It is likely that Uganda’s dairy farmers are under-using their livestock manure to fertilize their crop soils because they lack the labour needed to save, transport and apply the manure.

RESEARCH RECOMMENDATION:• This study revealed how surprisingly little research can yet tell us about the advantages and disadvantages of African farmers applying livestock manure as fertilizer on their mixed-production farms. We still lack, for example, sufficient comparative data on its effects on small-farm economics, nutrient cycling, practicability, and labour trade-offs.

• We don’t yet know enough about these matters to recommend best-practice manure management and application methods for Uganda’s many small dairy producers. We ought to. We need to research manure management in the context of Africa’s complex small farming systems so that we can offer the continent’s farmers recommendations validated by research.

Download the Research Report: http://hdl.handle.net/10568/257

Download the Research Brief: http://hdl.handle.net/10568/3808

Partners:

Ugandan National Agriculture Oragnization (NARO)
Makerere University
Danish Institute of Agricultural Sciences (DIAS)

Further Information Contact:
Isabelle Baltenweck
Scientist
International Livestock Research Institute
Nairobi, Kenya
Email: i.baltenweck@cgiar.org
Telephone: +254 (20) 422 3000

Sarah Mubiru
National Agricultural Research Organization (NARO)
Kampala, Uganda
Email: smubiru@naro-ug.org

Safeguarding the open plains

Posted on October 6, 2008 by ILRIComms

Increasing urban populations are threatening pastoral lands and ways of life.

The Athi-Kaputiei ecosystem, wildlife-rich pastoral grasslands south of Nairobi, is under threat from rapid construction of fences, infrastructure, residential areas, and the growth of urban agriculture. Unchecked, this unplanned growth will destroy Nairobi National Park, the famous unfenced wildlife park 20 minutes drive from city centre that has always been connected to this ecosystem.

A program funded by the American Government through its development arm, the United States Agency for International Development (USAID), seeks to secure open plains in Kaputiei, providing a dispersal area for big mammals within the Nairobi National Park, pathways for their seasonal migration to calving grounds outside the park, and open areas for both livestock and wildlife to graze. This initiative incorporates innovative techniques like cladding spraying to ensure sustainable land management practices. Additionally, specialized training programs such as Telehandler Training are being implemented to equip local communities with the skills needed for effective land management. To further support theses efforts, the use of professional boom lift rental services is being employed to facilitate the installation of necessary infrastructure. Also, with the help of professional IPAF courses they being introduced to enhance the skill set of local workers in the field. For more information, you can check out this sites at https://www.whiteliningcontractors.co.uk/roads/lines to learn about their efforts in road development and maintenance. Another key technique being employed is Ground Penetrating Radar Survey, which aids in detailed subsurface analysis for better land management.

Launching the project, American Ambassador to Kenya, Mr Michael Rannenberger, termed Nairobi National Park a “unique resource”, which needs to be conserved for the benefit of the entire country and the world.

“But it does not exist in isolation. If we can conserve it, it will benefit all of you – the economy will continue to grow through tourism and we will preserve the culture of the Maasai community”, he said.

He added that public-private partnerships are a key to conservation efforts and encouraged more private enterprises and businesses to join hands with local people and governments for environmental conservation.

For centuries, the indigenous communities, mainly of Maasai origin, living on the plains of Kenya’s Kajiado District, have reared livestock in expansive grasslands that are also home to big mammals and other wildlife. The Maasai have mastered the art of co-existing with the wild.

The Kaputiei Open Plains Program will help create value for the open plains and economic returns to the land owners through recreation, improved livestock production and tourism.

“We will consult all stakeholders, including women and the youth. The Kenyan Government, through its Ministry of Lands, will be a key player as they work on the land policy which gives a legal framework land issues”, said Kenyan Minister for Forestry and Wildlife Dr Wekesa.

The project aims to institute a natural resource management program to complement the existing short-term initiatives such as a land-leasing program that has helped keep land use here compatible with conservation. The project enables residents of Kaputiei to benefit more from managing their traditional grazing lands.

Speaking on behalf of the community, the former OlKejuado County Council Chairman, Julius ole Ntayia, said Athi-Kaputiei residents have produced a land-use “master plan” that needs to be implemented. He said while wildlife conservation was important, it was also important to help the local population improve their lives, especially through eco-tourism and better access to livestock markets.

Some of the expected outcomes are:

Improved institutional capacity for demand-driven land-use planning and enforcement for long-term social, economic and environmental benefits.
Site-specific natural resource management initiatives implemented outside protected areas that improve or maintain biodiversity and the condition of the existing natural resources.
New sustainable financing mechanisms focused on tourism and livestock development that enable residents of Kaputiei, particularly ethnic Kenyan pastoralists, to derive long-term benefits from managing their traditional grazing lands for the mutual benefit of livestock and wildlife, as opposed to sub-dividing, fencing and converting their lands to other uses for short-term gains; and
Pilot initiatives in support of the project area.
The project area becomes a conservation model for other wildlife-rich regions of Kenya and East Africa.

The Kitengela Project’s principal objective is to lay the necessary foundation to secure open rangelands and sustainable livelihoods in Kaputiei over the long-term. The two main targets of the project are securing 60,000 hectares of high-priority conservation land and generating US$500,000 in livestock value-chain improvements and $300,000 in tourism deals.

The project will be implemented by the African Wildlife Foundation in partnership with the International Livestock Research Institute (ILRI).

Further Information Contact:

Said Mohammed
Research Scientist, International Livestock Research Institute (ILRI)
Nairobi, KENYA
Email: m.said@cgiar.org
Telephone: +254 (20) 422 3260

When policies support-rather than harass-the informal markets of poor countries

Posted on September 22, 2008 by ILRIComms

Findings from a decade of dairy research are giving millions of poor people better food, better livelihoods, and a better future.

A collaborative dairy research project conducted in East Africa from 1997 through 2004 is bearing fruit. Its research findings persuaded Kenyan regulators and policymakers to engage and support, rather than disregard and harass, Kenya’s predominantly informal milk market, which trades in ‘raw’, or unpasteurized, milk.

Economists assess the direct impacts of the research-based policy changes on the Kenyan economy to be at least USD33.5 million per year. The new training and certification schemes recommended by the research project are now helping the country’s small milk producers and traders to provide safe as well as cheap milk products to millions of Kenyans poorest citizens. The methods this project used to upgrade informal dairy chains are now being taken up in other major milk-producing countries of eastern Africa and South Asia.

This award-winning collaborative dairy research work was funded by the UK Department for International Development with support from the Consultative Group on International Agricultural Research. It was implemented by the International Livestock Research Institute (ILRI), the Kenya Agricultural Research Institute and the Kenya Ministry of Livestock and Fisheries Development. Other key partners included the Kenya Dairy Board, Kenya Bureau of Standards and Ministry of Health, along with livestock farmers, small-scale milk vendors, and milk processors and packagers from the private sector; the international development organization Land O’ Lakes; and the non-governmental organizations Action Aid, Intermediate Technology Development Group, the Institute of Policy Analysis and Research, and Strengthening Informal Sector Training and Enterprise.

Impacts of pro-policy dairy policy changes in Kenya
Beginning in 2004, policy reforms in Kenya’s dairy sector have enabled many of Kenya’s nearly 40,000 small-scale milk vendors to enter formal milk markets. An independent panel of experts in 2008 estimated that these reforms are annually delivering to the Kenyan economy direct benefits of US$33.5 million as well as a further $130 million a year in indirect benefits, such as the new jobs generated by the newly enabled smallholder dairy sector and the better nutrition achieved in millions of poor households through greater consumption highly nourishing, but cheap, milk products. These returns were produced from a total investment of just $4.8 million ($0.6 million over each of the eight years of the research project).

Kenya’s new dairy policies recognize and regulate the activities of small-scale informal milk vendors, allowing them to operate more efficiently, at larger scale and with greatly reduced transaction costs. The impact assessment report determined that by 2006, Kenya had 1.8 million smallholder dairy farms, with 6.7 million dairy cattle producing 4 billion litres of milk each year, much of it marketed by 39,650 small-scale milk vendors. Nearly half the benefits of the policy changes went to producers, with the remainder going to consumers ($8 million), small-scale milk vendors ($4.1 million) and input suppliers ($5.1 million).

Spillover effects
Such pro-poor changes in the dairy sector are now being taken up by other countries. The Association for Strengthening Agricultural Research in Eastern and Central Africa has initiated a program on Dairy Policy Harmonisation in East Africa that recommends that regulators throughout the region implement similar policy changes. In July 2007, dairy regulators in Kenya, Rwanda, Tanzania and Uganda agreed to promote the training and certification schemes for milk hawkers that the collaborative research project had advocated. Hundreds of thousands of other small dairy farmers across East Africa could thus benefit from these reforms. And in 2008, the governments of India’s northeastern states are demonstrating strong interest to adopt similar pro-poor dairy policies.

Below is the summary of the Report for the Standing Panel on Impact Assessment of the Science Council of the CGIAR: Policy change in dairy marketing in Kenya: Economic impact and pathways to influence from research.

Summary of the Impact Assessment of the Smallholder Dairy Project in Kenya
Between 1997 and 2005, ILRI and its partners initiated and implemented a Smallholder Dairy Project (SDP) as a collaborative and integrated research and development initiative aimed at supporting the sustainable development of Kenya’s smallholder dairy sub-sector. The initial phase of SDP focused on the development of “best-bet” technologies to overcome farmers’ problems and to improve their livelihoods. The final phase developed policy-level outputs and actively engaged Kenyan government and policymakers, leading to change in the Kenyan Dairy Policy by September 2004. The new policy recognizes and regulates the activities of Kenya’s many small-scale milk vendors.

Among the research results SDP used as evidence to support policy change are the following data (recalculated by SDP in 2005).

• 1.8 million smallholder households in Kenya depend on dairying for their livelihoods.
• Some 86% of the milk marketed in Kenya is sold through the informal sector as raw, unpasteurized, milk.
• The informal market pays significantly higher prices to farmers than dairy companies and sells milk to consumers at half the price of processed, packaged milk.
• Kenya has about 40,000 people earning their living as small-scale milk vendors.
• Kenya has a dairy herd of about 6.7 million, with total annual milk production reaching 4 billion litres.
• Kenyans drink on average 145 litres of milk per person each year.
• Kenyans typically boil milk before drinking it, usually in the form of tea, a national habit that significantly reduces public health concerns over the sale of unpasteurized milk.
• The milk quality of Kenya’s licensed milk traders and outlets shows no significant difference from that of its unlicensed traders.
• Kenya’s smallholder dairy farming also supports over 350,000 full-time wage positions in the wider economy.
• It is safe to licence the operations of Kenya’s small-scale milk vendors after they have been trained in milk handling and hygiene.

In 2008 ILRI assessed the impacts of Kenya’s research-based dairy policy change on the country’s economy and determined the following.

• The overall decline in market margin attributed to the policy change is about US$0.01 per litre of milk (equivalent to a 9% decline in market margin after the policy came into effect).
• While the cost of the research that led to the change in Kenya’s dairy policy was about $0.6 million per year between 1997 and 2005, the benefits the dairy policy change is providing the Kenyan economy amount to at least $33.5 million each year, with nearly half of that going to producers and the remainder to consumers ($8 million), small-scale milk vendors ($4.1 million) and input suppliers ($5.1 million). Less conservative estimates put annual benefits to Kenya as high as $131 million.

Overall, these research findings on the highly significant farmers and consumer dependence on informal milk marketing and its employment generation potential proved crucial in influencing behavioural and policy change in the Kenyan dairy sector. The findings on employment generation, for example, attracted the interest of government agencies and people involved in designing Kenya’s poverty reduction strategy paper, some of whom, as a result, would later become strong advocates for the legalization of the country’s small-scale milk vendors.

Further Information Contact:
Amos Omore
Vet Epidemiologist, ILRI
Email: a.omore@cgiar.org
Telephone: +254 (20) 422 3403

OR

Simeon Kaitibe
Agricultural Economist, ILRI
Email: s.kaitibe@cgiar.org
Telephone: +254 (20) 422 3433

Conversion of pastures to croplands is big climate change threat

Posted on July 22, 2008 by ILRIComms

New study results are warning that the conversion of pasturelands to croplands will be the major contributor to global warming in East Africa.

Climate change is a real and current threat to households and communities already struggling to survive in east Africa. Global climate modelling results indicate that the region will experience wetter and warmer conditions as well as decreases in agricultural productivity. However, results just released by the Climate Land Interaction Project (CLIP) forecast that there will be a high degree of variability within the region with some areas becoming wetter and others drier. This research provides evidence of the complex connection between regional changes in climate and changes in land cover and land use. The results forecast the conversion of vast amounts of land from grasslands to croplands over the next 40 years, with serious consequences for the environment.

Climate Land Interaction Project (CLIP)
CLIP is a joint research project of Michigan State University (MSU) and the International Livestock Research Institute (ILRI), supported by the National Science Foundation (NSF), exploring important linkages between land use/cover changes and climatic changes in east Africa.

CLIP researchers, together with the Kenyan Ministry of Environment and Mineral Resources, organised a workshop to present CLIP modelling results to key decision-makers in Kenya. The workshop, held in Nairobi, highlighted the policy and technical implications and options for climate change adaptations in Kenya.

CLIP researcher and professor at MSU, Jeffrey Andresen, warns that the erosion of east African grazing lands is a major threat facing Kenya and other east African countries. ‘Results of running these models indicate that the greatest amount of contribution to global warming in the east Africa region is not going to be motor vehicles or methane emissions from livestock or conversions of forests to pastures but rather conversion of pasturelands to croplands’ says Andresen.

Projected climate and land use changes in northern Kenya
Based on climate change scenarios (CLIP analysis and Intergovernmental Panel on Climate Change (IPCC) forecasts) northern Kenya will experience significant changes in rainfall and temperatures with some places becoming wetter and others drier. These changes will have dramatic impacts on ground cover and vegetation, especially the distribution and composition of grass species that form pastures for livestock and on which many people depend for their livelihoods.

Simulation models predict that areas in the remote northeast around Wajir, for example, will have greater vegetation cover and become much bushier than at present. Grazing lands are already scarce and the increasing encroachment of bush into grazing areas will create further problems for livestock keepers.

The quantity and quality of water will also be affected by the forecast changes in rainfall patterns and temperature regimes. These changes will not only affect water availability for humans and livestock but also accelerate the rate of vegetation change in different and opposite ways for different places. The ratio of tall to short grass species and closed to open vegetation, for example, depend partially on soil moisture content. It is likely that the anticipated climatic changes will greatly alter the grass ratios and these changes will then exert adverse effects on feed resources for livestock and significantly modify herd composition. In addition, traditional land management interventions, such as the use of fires and overgrazing may increase the scale, intensity and speed of these impacts.

CLIP researcher and ILRI scientist, Joseph Mworia Maitima concludes ‘Many millions of Kenyans already face severe poverty and constraints in pursuing a livelihood. But, with these projected increasing environmental stresses, they are going to become even more vulnerable.

‘It’s crucial that we now start talking about the technical and policy

Download CLIP brief

CLIP Brief: Policy implications of land climate interactions, June 2008

Related information:

Severe weather coming: Experts (Daily Nation, 13 August 2008)

Kenya: Severe weather coming – Experts (All Africa, 13 August 2008)

Contacts:

Joseph M. Maitima
Scientist/Ecologist
International Livestock Research Institute
Nairobi, Kenya
Email: j.maitima@cgiar.org

Do higher meat and milk prices adversely affect poor people?

Posted on March 4, 2008 by ILRIComms

Based on new projections for global food demand, higher prices mean that a larger number of poor consumers will have reduced access to food. This is a key finding in the latest issue of id21 insights.

The February 2008 issue of id21 insights focuses on ‘The growing demand for livestock’. Population and economic growth in developing countries are increasing the demand for food, particularly meat and milk. The growth in food consumption is shifting from industrial to developing countries. As global demand for meat and milk increases, many policies will focus on promoting international trade in livestock and livestock products.

This insight paper contains eight short articles exploring who will benefit from the expanding global markets.

In the article, ‘Do higher milk and meat prices adversely affect poor people?’ division director and policy economist at the International Food Policy Research Institute (IFPRI), Mark Rosegrant and ILRI agricultural systems analyst, Phil Thornton, explore what rising prices will mean for the poor.

One of their key findings is that a larger number of poor consumers will have reduced access to food. Poor livestock keepers will be hit hard and higher cereal prices will impact negatively on all poor people. This is based on new projections for global food demand, produced by IFPRI’s ‘IMPACT’ model and linked to ILRI’s livestock spatial location-allocation model (SLAM).

Thornton warns ‘while there are considerable opportunities for livestock growth, there is a danger that smallholder producers and other poor livestock-dependent people may not be able to take advantage because their access to markets and technologies is constrained.’
The expected growth in demand and supply of livestock-related products will mean profound changes for animal production systems. While there are many opportunities, there are also risks that need to be considered and managed:

• If appropriate food standards and regulatory systems are not implemented, expanded market activity and a rise in exports of livestock and livestock products could threaten food safety and increase the risk of animal disease transmission.
• Declining resource availability could lead to the degradation of land and water resources in livestock systems, as well as loss of animal genetic resources/indigenous livestock diversity.
• In grassland-based systems, grazing intensity is projected to increase by 50% globally as early as 2030, which may result in resource degradation in places.

Pro-poor international trade policies needed

Rosegrant and Thornton conclude that long-term policies will be necessary to ensure that the development of livestock systems plays a role in reducing poverty, as well as mitigating negative environmental impacts, encouraging income equality and supporting progress towards reducing malnutrition.

‘People are increasingly recognising the need to promote pro-poor international trade. We need policies to ensure that small-scale farmers can produce safe livestock products and sell them in appropriate markets. Unfortunately, there are not many examples of this happening in practice’ concludes Rosegrant.

Download id21 insights 72: http://www.eldis.org/go/topics/insights/

Cutting edge technologies to help Kenyan farmers break into export markets

Posted on November 8, 2007 by ILRIComms

As global milk prices continue to soar, Kenyan small-scale farmers are poised to become major players in the market for milk.

New livestock breeding strategies are likely to be vital in meeting increased demand for Kenyan milk without risking the loss of hardy local breeds, according to scientists speaking at a conference in Nairobi.

“The big new market incentives are presenting opportunities and challenges alike for developing countries,” said ILRI’s Director General, Carlos Seré. “Rising prices are driving more indiscriminate cross-breeding, which is leading to the extinction of tropical breeds, as well as to poorly performing second- and third-generation cross-bred animals.”

In the last 12 months, the world market price for milk has more than doubled from some USD28 per 100kg to over USD60. In the past, distorted markets and high standards in the international milk market have stopped Kenya from competing with powdered-milk-exporting countries. Today’s high dairy prices are forcing some manufacturers to find alternative, less expensive, milk, which is allowing Kenya to enter the export markets at significant levels for the first time.

Small-scale milk producers are big milk producers
Kenya has about 1.8 million rural households keeping some 6.7 million dairy cows. These small-scale farmers and traders handle more than 80 per cent of all the milk marketed in the country. Despite their size, they are prepared to compete with the industrialized world’s biggest dairy producers, according to ILRI agricultural economist Steve Staal. “The small farmers make use of family and other cheap labour and grass, crop stalks and other residues, to feed their cattle, rather than costly grain,” Staal said.

These and other issues were the topic of an international conference in Nairobi that ILRI convened (8-9 November 2007) to address how improved animal breeding can reduce world poverty—partly by helping poor nations benefit from the skyrocketing demands and prices for milk, meat and eggs.

Animal breeding can help small farmers exploit the growing milk markets
Seré noted that the region’s cattle breeders must be careful to conserve valuable local breeds, which are better able to survive harsh conditions than are high-producing cattle imported from industrialized nations. “In Kenya, for example, the familiar black-and-white Holstein dairy cow is a status symbol among smallholders, who want to own this high-milk-producing exotic animal,” Seré said. “Smart and sustainable breeding strategies that conserve local breeds can bring about higher smallholder milk production.”

In East Africa, milk production and consumption has always been big business, and in Kenya, the dairy industry is the single largest agricultural sub-sector–larger in value than horticulture or tea. Kenyans are amongst the highest milk consumers in the developing world, consuming an estimated 145 litres per person per year on average. Among all developing countries, only Mongolians and Mauritanians consume more milk per dollar earned than do Kenyans. The milk market in East Africa as a whole is estimated at USD1.7 billion a year. This excludes the 34 per cent of the region’s milk that is consumed on-farm, which is an important source of household nutrition.

Staal says the new breeding strategies for Kenya need to be two-pronged.

“The agriculturally high-potential highlands of Kenya are already ‘densely dairied’. One out of four households here already owns at least one cross-bred dairy cow. But dairy cattle in East Africa are currently low milk producers, averaging about 7 litres per day. We expect dairy expansion thus to happen on two fronts. We need higher-producing cross-breeds for the high-potential areas as well as hardier cross-breeds for less-favourable agricultural areas, particularly Kenya’s vast drylands where water, feed and veterinary services are scarce.”

Over the last decade, scientists at ILRI’s Nairobi-headquarters have worked with the Kenya Agricultural Research Institute (KARI), the Kenyan Ministry of Livestock and Fisheries Development, and civil society groups to help transform the country’s 39,000 informal ‘raw’ milk sellers into legitimate milk marketers. This achievement led to gains for Kenyan dairy producers and consumers—through improved market efficiency—of an estimated USD29 million per year. This research has also helped to deliver improved livestock technologies, including breeding strategies designed for poor farmers.

Pioneered in Kenya, these new dairy interventions are now being expanded into other countries of eastern Africa and Asia, especially India, where smallholder dairying is also booming.

“With better and more appropriate breeds and species of farm animals, many of the 600-million-plus livestock keepers in poor countries will be able to produce more milk, as well as meat and eggs, for the fast-growing global livestock markets,” Seré said. He noted that new science-based breeding technologies and policies will help raise smallholder dairy yields in sustainable ways, pulling millions out of poverty while conserving valuable local cattle breeds.

Unprecedented opportunities for Kenya’s smallholders
Researchers pointed out that higher prices, paired with surplus supplies of milk in Kenya, also could make Kenya a significant player in a growing second market—for ultra-heat treated milk (UHT) which needs no refrigeration until the packages are opened.

In a conversation with ILRI, Machira Gichohi, Managing Director of the Kenya Dairy Board (KDB), noted that Kenya is the only country in the region with exportable quantities of milk available.

“This year we have seen significant increases in exports from Kenya,” Gichohi said. “Buyers include major food manufacturers, such as Cadbury. We’re already exporting milk powder to other sub-Saharan African countries, including South Africa, as well as to Asia and the Middle East. In addition, the UHT milk market is opening up and we’re now exporting long-life milk to Mauritius and South Africa.”

“Private processors are considering building two new processing plants to respond to the increased opportunities,” Gichohi added.

Appropriate breeding strategies, and the science required to support them, will be critical to new income gains for small farmers.
“While the strong demand in the international markets presents new opportunities for producers, we must be cognizant of potential impacts on poor consumers in the region who depend on milk, and who may in time face higher local prices,” said Staal. “Innovations in packaging to provide low-cost products and to support the improved functioning of the traditional market, which typically provides the lowest-cost products, may ameliorate impacts of higher prices on the poor, while the expected production increases through smart breeding will help ensure continued ample supply to the domestic market.”

Further information visit the online press room at https://www.ilri.org/ILRIPubAware/Uploaded%20Files/200711683220.John%20Vercoe%20Conference_Press%20room.htm

The geography of poverty in Kenya

Posted on November 5, 2007 by ILRIComms

Prestigious PNAS chooses ILRI and partner research on the ‘geography of poverty in Kenya’ for its cover article that leads a special feature on world poverty (23 Oct 2007) highlighting innovative work of exceptional significance.

Cover image of Proceedings of the National Academy of Sciences (PNAS) Vol. 104. No 43. Copyright (2007) National Academy of Sciences, U.S.A. Reprinted with permission.

This joint research investigates the link between poverty incidence and geographical conditions within rural areas in Kenya.

The article, ‘Spatial determinants of poverty in rural Kenya’, is one of a series of research articles in PNAS’s Poverty and Hunger Special Feature focusing on poverty and sustainability science in developing countries. The ILRI paper analyses how geography determines welfare levels in rural Kenya and demonstrates why strategies targeting provincial level poverty reduction are needed to achieve broadscale development.

PNAS Poverty and Hunger Special Feature

African exceptionalism dominates development needs today
‘When we began to put together this special feature on poverty and sustainability science, we sought significant science-based research and perspectives on poverty worldwide. However, the six articles that have emerged from a lengthy solicitation, preparation, and review process, with one exception, all focus on sub-Saharan Africa.’

‘(This) serves to provide the latest evidence for an African exceptionalism that dominates the development needs of today.’

‘Briefly stated, all developing country regions have shown marked improvement in key indicators of poverty, health, economy, and food, except for sub-Saharan Africa.’

‘Understanding African exceptionalism and contributing to its reduction is one of the grand challenges of sustainability science.’

— R.W. Kates and P. Dasgupta, African poverty: A grand challenge for sustainability science

Geographical determinants of poverty in Kenya
ILRI’s research article ‘Spatial determinants of poverty in rural Kenya’ finds that poverty varies significantly and spatially within provinces, with some geographical variables important for reducing poverty in certain areas and not in others. This finding suggests that pro-poor policies need to be targeted to provincial levels rather than designed for blanket application across the country as a whole.

The latter fail to address the specific causes of poverty in different geographical areas. This analysis explores links among empirical data on poverty prevalence, inequality and population density. It uses widely different types of data from many sources, including socio-economic and environmental data, and identifies many geographical factors that influence poverty within provinces.

The authors found that distance/travel time to public resources as well as soil type, land elevation, type of land use, and demographic variables were key in explaining spatial patterns of poverty.

Having identified important poverty determinants, the researchers, from the International Livestock Research Institute (ILRI), Kenya’s Central Bureau of Statistics (CBS), World Resources Institute (WRI) and the International Food Policy Research Institute (IFPRI), then generated simulations to predict how changes in the levels of the various determinants would reduce or increase poverty.

ILRI scientist and lead author of the study, Paul Okwi, says:

‘Our policy simulations explored the impacts of various interventions on poverty at various locations.’

‘The results indicate that improved access to roads and improved soil fertility would significantly reduce poverty.’

‘While building roads is a long-term undertaking, improvements in soil could be made relatively quickly, with big impacts on alleviating rural poverty.’

‘Our analysis also shows that communities living in Kenya’s rangelands are likely to have the poorest access to roads and services and the poorest infrastructure in the country’ says Okwi.

Applications in and beyond Kenya
‘Developing better local-level understanding of poverty determinants, together with knowledge about how household level factors and broader national policies affect household welfare, will help policymakers and development practitioners help the poor better their livelihoods and welfare.’

‘It’s clear that combating poverty will require responses targeted to individual areas, rather than blanket responses’ says ILRI agricultural economist and co-author of the paper, Patti Kristjanson.

‘A similar study is already being conducted in Uganda and will soon be done in Tanzania. Results of the Kenya and Uganda studies are being analysed by policymakers revising the poverty reduction programs of those countries.’

Pastoral areas in greatest need
While this analysis helps explain some of the geographic determinants of poverty, there is a need to incorporate information from other data sources such as livestock and agricultural censuses, to refine the analysis.

ILRI’s Kristjanson says:

‘It’s clear, for example, that the design and implementation of effective policies to alleviate poverty among poor livestock keepers needs to be revisited.’

‘There is critical need to focus on the causes of poverty in this region’s vast pastoral areas.’

‘Policies that help build markets, health clinics and roads are critical in these areas’, says Kristjanson.

What is ‘sustainability science’?

A new scientific approach to development is emerging in think tanks in North America and elsewhere. It goes by the somewhat awkward name of ‘sustainability science’ and ambitiously aims to bring together understanding in several widely different scientific disciplines to get research used for sustainable development of poor communities and countries.

A central problem in agricultural research for development is how to scale up successes to make a bigger difference for the poor. Sustainability science aims to provide new approaches for doing just that.

A leading group in this area is located at the Sustainability Science Program at Harvard’s Center for International Development. This group is led by William C Clark and Nancy Dickson, whose studies show that several centres of the Consultative Group on International Agricultural Research (CGIAR), including ILRI, have long been at the forefront of applying ‘research into use’ approaches.

We recommend ILRI readers look through the several articles in the Poverty and Hunger Special Feature of the USA’s Proceedings of the National Academy of Sciences (PNAS) (23 October 2007), which exemplify new publications in this emerging multidisciplinary area.

ILRI and Harvard are preparing a paper documenting ILRI’s experience with this integrated scientific approach to development, which will be will be published as an ILRI Innovation Works discussion paper and posted on this website in future.

For more information see Harvard’s Sustainability Science Program website
http://www.cid.harvard.edu/sustsci/index.html

Further information

Citation:
Okwi, P.O., Ndeng’e, G., Kristjanson, P., Arunga, M., Notenbaert, A., Omolo, A. Henninger, N., Benson, D., Kariuki, P. and Owuor, J. (2007). Poverty and Hunger Special Feature: Spatial determinants of poverty in rural Kenya. Proceedings of the National Academy of Sciences (PNAS). Vol. 104. No 43. pp 16769-16774.

The article, Spatial determinants of poverty in rural Kenya, is a publication of a project jointly implemented by Kenya’s Central Bureau of Statistics (CBS) and ILRI, and funded by the Rockefeller Foundation.

Link to the article on the PNAS website: http://www.pnas.org/cgi/content/short/104/43/16769

The authors & their affiliations
Paul O. Okwi^a, Godfrey Ndeng’e^b, Patti Kristjanson^a, Mike Arunga^a, An Notenbaert^a, Abisalom Omolo^a, Norbert Henninger^c, Todd Benson^d, Patrick Kariuki^a, and John Owuor^a
a. International Livestock Research Institute (ILRI), P.O. Box 30709, Nairobi 00100, Kenya;
b. Central Bureau of Statistics (CBS), P.O. Box 30266, Nairobi 00100, Kenya;
c. World Resources Institute (WRI), Washington, DC 20002; and
d. International Food Policy Research Institute (IFPRI), Washington, DC 20006

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