ILRI’s Jimmy Smith on global health and food security: Why developing-country livestock matter so much

Posted on October 17, 2013 by Susan MacMillan

Jimmy Smith, director general of the International Livestock Research Institute (ILRI) gave a keynote presentation this morning (17 Oct 2013) at the opening of the Global Animal Health Conference, ‘Developing global animal health products to support food security and sustainability’, in Arlington, Virginia.

Smith began his presentation, ‘Global health and sustainable food security: Why the livestock sectors of developing countries matter’, by setting out the state of global food security and questioning how the world will manage to feed itself as the human population grows before stabilizing at about mid-century. Some 60% more food than is produced now will be needed by then, he said. And, somehow, some 75% of that increase will have to come from increases in productivity rather than from increases in land under cultivation. This higher production, he said, must be achieved while at the same time reducing poverty and hunger and addressing environmental, social and health concerns. In addition, the greater food production will have to be achieved in the face of temperatures 2−4 degrees C warmer than today’s.

He pointed out the great nutritional divides in today’s world, and warned of malnutrition’s huge financial as well as public health costs.

He noted that gains in consumption of meat in poor and emerging economies are greatly outpacing those of the industrialized countries.

Smith then pointed out how much of the world’s food comes not from large-scale farmers but rather from hundreds of millions of very small-scale farmers in developing countries.

These small-scale food producers, he said, are more competitive than most people think. He cited two examples. In East Africa, one million smallholders keep Africa’s largest dairy herd, Ugandans produce milk at the lowest cost in the world, and Kenya’s small- and large-scale poultry and diary producers have the same levels of efficiency and profits. In Vietnam, 50% of the country’s pig production is done by farmers with less than 100 pigs, and producers keeping just 1 or 2 sows have lower unit costs than those with more than 4 sows. Scientists estimate that Vietnam’s industrial pig production could grow to meet no more than 12% of the national pig supply in the next 10 years, so small-scale farmers will continue to supply most of the country’s pork for the foreseeable future.

In a series of graphs, ILRI’s director general presented figures for livestock commodities being global leaders, for the huge global trade in livestock products and for the fast-rising demand for meat, milk and eggs in developing countries.

Smith said that the developing world’s smallholder livestock producers can continue to produce most of the world’s milk, meat and eggs only if we can find ways to improve livestock health, especially by reducing food safety problems that reduce market participation by smallholders, by reducing the endemic livestock diseases that greatly lower livestock productivity in developing countries, and by lowering zoonotic disease transmissions that threaten small-scale livestock production in poor countries—as well as human health in all countries.

Food safety in developing countries, where most milk, meat and eggs are sold in informal or ‘wet’ markets, is a bigger problem than most people recognize, the ILRI director general said. He said we need to manage the risks of illness while retaining the benefits—to livelihoods and food and nutritional security—of informally sold livestock foods. And, he said, we have to educate people about the various risks of these informal markets, where common perceptions can be misleading; eating vegetables sold in these markets, for example, can be as risky to health as handling cattle or drinking raw milk.

Gender is an important determinant of food safety in developing countries, Smith said, with evidence indicating that Africa’s women butchers sell safer meat than their male counterparts. Women and children and farm workers are also at greater risking in contracting food-borne diseases.

Regarding health advice, Smith argued that it is most useful when it is tailored for specific circumstances, when it is based on evidence, and when it is developed in and with local communities. It’s also been found that what works best for increasing food safety are social incentives (e.g., ‘good parents do X rather than Y with their milk cows’), and risk- rather than rule-based approaches. Finally, he said, relatively simple and cheap interventions can lead to substantial improvements in food safety.

The big livestock productivity gaps between rich and poor countries, Smith explained, are due largely to poor animal health in these countries.

Livestock diseases take a huge toll . . .

. . . especially in Africa.

And the toll from ‘zoonotic’ diseases, which are transmitted from animals to people, is especially devastating.

These zoonotic infections harm poor people the most.

Incidences of zoonotic events are worringly on the increase . . .

. . . and can have enormous costs . . .

. . . as they spread, just as African swine fever is now spreading.

The animal health markets in developing countries are already significant and are growing rapidly. The global animal health market is a multi-billion-dollar industry. The global human health market amounts to US$1000 million and the global animal health market, including livestock, pets and other animals, some $20 billion. The global livestock health market is worth about $13 billion, with the livestock health market in Africa now experiencing a 15.7% year-on-year growth (the second fastest growth after Latin America).

Just 15 countries make up more than 85% of the global animal health market today; demand for animal health markets in developing and emerging economies is increasingly important.

Take India, for example.

To take advantage of the increasing opportunities in developing countries will require an understanding of smallholder livestock systems and customers, who will need tailored packaging and marketing (e.g., drugs in small packets), delivery systems appropriate for widely dispersed farms, surveillance systems for development of drug resistance, and ‘One Health’ approaches and ‘Rational Drug Use’ used for both people and their animals. Among the ‘game-changing’ livestock health products urgently needed in poor countries and communities are appropriate vaccines for Newcastle disease in poultry and East Coast fever in cattle and quality assurance for all veterinary medicines.

Jimmy Smith ended his presentation with four key messages:

And he closed his presentation the following thoughts.

The risks of ignoring pressing animal health issues in the developing world are huge:

Lost livelihoods in poor countries
Greater global food insecurity
Increased risk of human illness in all countries

The opportunities for improving animal health in developing countries are just as big. With appropriate approaches, this significant animal health market should grow rapidly, for the good of all.

View the presentation.

See other recent presentations by Jimmy Smith:

Improving the environmental sustainability of livestock systems in the developing world–ILRI’s Jimmy Smith, 30 Sep 2013

Why the world’s small-scale livestock farms matter so much: Keynote address at International Grasslands Congress, Part 1, 16 Sep 2013

Why tackling partial truths about livestock matters so much: Keynote address at International Grasslands Congress, Part 2, 16 Sep 2013

Scissors and crazy glue: Lorne Babiuk, award-winning vaccine evangelist, speaks his (clear) mind in Ottawa

Posted on October 9, 2013 by Susan MacMillan

Director of ILRI’s vaccine development program Vish Nene (left) with Canadian vaccinologist and ILRI board member Lorne Babiuk (right) at morning tea with ILRI staff (photo credit: ILRI/Susan MacMillan).

Canadian Lorne Babiuk, an internationally recognized leader in vaccine research, visited the International Development Research Centre (IDRC) in Ottawa yesterday (8 Oct 2013) to deliver a live webcast talk on exciting breakthroughs in the development of animal vaccines, which, he argued, can both improve global food security and reduce the global impacts of infectious diseases.

Babiuk is vice-president of research at the University of Alberta and the recipient of two recent distinguished awards for his outstanding career in vaccinology — the Gairdner Wightman Award in 2012 and the Killam Prize in Health Sciences in 2013. He serves on the board of trustees of the International Livestock Research Institute (ILRI).

For all his illustrious awards, Babiuk talked not like a scientist but rather like ‘a regular guy’, preferring to speak of ‘scissors’ and ‘crazy glue’ to describe molecular advances in vaccinology rather than use scientific jargon.

Here’s some of what he said.

ON POVERTY
One billion people go to bed hungry every night. Not hungry like you and me when we miss a meal. But hungry, really hungry, every day, day in and day out. By 2050, we’ll have another 2 billion people to feed. The last time I checked, they were not making more land. So we’re going to have to do more with the land (and livestock) that we have. We have an opportunity to develop new approaches to increase food supplies or to have a lot more hungry people.

The developing world is looking for more and more protein; those of us in the developed world should not deny them that.

Livestock are a critical component of smallholder farming, which supports about two billion people, some two-thirds of them women

ON DISEASE
I’ve spent my career in infectious diseases. They matter partly because they cost so much. Alberta has still not recovered from BSE. And SARS cost a staggering USD100 billion—USD2 billion in Ontario alone.

Some 74% of new or emerging diseases are ‘zoonotic’, which means they’re transmitted from animals to humans, or from humans to animals. The economic impacts of zoonoses are huge for farmers, for producers, for international traders . . .

ON DISEASES OF THE DEVELOPING WORLD
I have concerns about Rift Valley fever spreading to North America. The West Nile virus, which has the same kind of vector, has already arrived here.

ON BIOTECH
Technology and biotechnology can be a saviour, but it’s a challenge because we have a large number of people against genetically modified food. We have to work with social scientists to make sure we have healthy animals for healthy people

ON RESEARCH
Basic research and applied research are two sides of the same coin—the two of them need each other.
We no longer train our biologists in broad biology but rather in narrower molecular biology studies. That’s a mistake.
We biological scientists must get smarter at engaging social science and scientists.

ON VACCINES
Vaccination has saved more lives than all other treatments and prophylactics combined.
The traditional types of vaccines, live or killed, have given way to really interesting new types.
We eradicated smallpox with a vaccine; that research would never be approved today because the vaccine has too many side effects.
What can we do to change perceptions of vaccines and biotechnology?
It costs something in the order of one billion dollars to get a vaccine approved.

ON VACCINES FOR THE DEVELOPING WORLD
The major obstacle in Africa is to get a commercial company to invest in the regulatory component of a vaccine because there isn’t a financial incentive. You can’t sell a livestock vaccine for much more then 50 cents per dose in a developing countries. That’s why we have to work with African or Asian vaccine companies, which can produce vaccines much cheaper than industrial countries can.

Several diseases in the developing world are protozoan and those are, of course, much bigger challenges. But there have been new donors for protozoan vaccine research. We need to convince more donors that this research is needed.

ON THE ANTI-VACCINE LOBBY
I’m an evangelist for vaccination because I think we have lost the battle to the anti-vaccine lobby. In North Amercia there is a huge anti-tech group. They misquote or use data to push their own agenda at the expense of large numbers of lives lost. Look at the article published decades ago about a possible link between vaccination and autism. Despite decades of subsequent research showing no such links, we still haven’t managed to convince a lot of people that vaccines do not cause autism.

How do we encourage the scientific community to stand up and be more vocal about what they know? We have to continue to advocate and demonstrate what we can do using the new technology. We should promise less and deliver more. We have been our own worst enemies. We have to be realists and say what can be done in what time period. That will give us back some credibility.

People go into science because they like doing the science part of it. If they loved the podium, they would have gone into the social sciences. We need to encourage others to do this kind of communication.

ON TEAM DYNAMICS
Any successful researcher has to stimulate the team around him or her and make them all feel part of something big. Getting people excited about working together as a team, providing a vision, and saying how the team can achieve something, that’s what I’m good at. Get people passionate about something and get them to know it’s their idea. I’m a facilitator. I don’t tell people what to do. I create an environment that facilitates what they do. You have to accept different cultures, different ways of doing science. You have to have patience and go with the flow. I learned patience.

ON HIS SUCCESSFUL CAREER
I still get up in the morning and put one leg in my pants and then the other, just like everyone else.

About CIFSRF
Lorne Babiuk manages a grant funded by the Canadian International Food Security Research Fund (CIFSRF), among others. CIFSRF is a CA$124.5-million program of IDRC undertaken with financial support from the Government of Canada. CIFSRF supports applied research partnerships between Canadian and developing-country organizations to find lasting solutions to hunger and food insecurity. It is a core element of Canada’s Food Security Strategy.

For more information, see the IDRC website.

Study finds Vietnam has low awareness of leptospirosis, a bacterial disease commonly transmitted between animals and people

Posted on August 30, 2013 by Paul Karaimu

A three-year study by ILRI and partners shows that farmers in Vietnam have low awareness of leptospirosis, a bacterial disease that infects animals (including pigs) and humans (photo credit: ILRI/Andrew Nguyen).

A joint research team consisting of staff from the Vietnamese Department of Animal Health, the Pasteur Institute in Ho Chi Minh City, Nong Lam University and the International Livestock Research Institute (ILRI) recently completed a three-year study of leptospirosis, a bacterial disease passed from animals to humans. The aim of the study was to identify behaviours and conditions in Vietnam that increase the risk of humans and animals contracting this disease.

Results from Tien Giang and Binh Phuoc provinces, where the study was conducted, indicate farmers and small-scale slaughterhouse workers have low awareness of leptospirosis, even though researchers found that the disease was common in the pigs and humans tested.

The study, the findings of which were presented at a workshop in August 2013, was part of a larger project called ‘Ecosystem approaches to the better management of zoonotic emerging infectious diseases in Southeast Asia’, or EcoZD for short, which is coordinated by ILRI and funded by the International Development Research Centre, of Canada.

The EcoZD project used an ‘ecohealth’ approach, which requires bringing scientists from different disciplines and partner organizations to work together on complex health problems. Applying an ‘ecohealth’ framework improves understanding of the web of social, economic and ecological dimensions of infectious diseases and the importance of engaging local actors in preventing and controlling them.

‘Leptospirosis is a disease that has been around for a long time, but it often gets ignored as attention and resources are focused on emerging diseases like avian influenza’, said Mai Van Hiep, the deputy director general of the Department of Animal Health in Vietnam.

Leptospirosis affects animals and humans worldwide. The most common way humans get the disease is through direct exposure to urine from infected animals or from contact with water contaminated with such urine. People living in areas with open sewers, or that regularly flood, or that have poor hygiene are at particular risk. People who work or live with animals are at even greater risk. Animals that commonly acquire and spread leptospirosis include rodents, dogs and livestock.

Leptospirosis stunts the growth of pigs and causes them to abort, leading to economic losses for pig owners and the pork industry as a whole. People who develop the disease also suffer economic losses due to decreased productivity or missed work and the costs of seeking medical treatment.

‘We started by looking at public health records dating back to 2008 but there were no records telling us how common leptospirosis has been in Vietnam, in animals or humans’, said Hiep. ‘We knew that if animal and human health researchers worked side by side to better understand this disease, we would collect relevant data.’

The research team tested more than 360 people and 880 pigs in Tien Giang and Binh Phuoc. In Tien Giang, 29% of pigs and 10% of humans in the sample tested positive for leptospirosis. In Binh Phuoc, 22% of pigs and 20% of humans in the sample tested positive. (A positive test indicated the person or animal had past contact with the causative pathogen.)

Discussions with community members in both provinces revealed that people were unfamiliar with the symptoms of leptospirosis, how it could harm them and their animals and ways they could prevent it.

As yet, no mechanism in Vietnam links disease reporting between animal and human health. This missing link makes it hard for researchers in both sectors to understand how changes in the environment or behaviour may affect leptospirosis and other zoonotic diseases, which are passed between animals and humans.

‘Identification of serovars and serogroups provides us with clues as to which types of animals are transmitting leptospirosis. This information can help authorities to design strategies to control the spread of the disease to humans’, said Cao Thi Bao Van, deputy director of the Pasteur Institute in Ho Chi Minh City.

‘Some simple things reduce the risk of exposure’, said Van. ‘People working with animals should wear protective clothing, like gloves and boots, when cleaning animals and their pens with help from services like System4 Fort Worth, TX; this reduces the chance of bacteria entering the body through cuts or scratches. The risk of leptospirosis spreading among animals can be reduced by separating them in several pens rather than keeping them altogether in large groups.’

Lucy Lapar, an ILRI agricultural economist based in Hanoi, said research should now be conducted on the economic burden of leptospirosis in Vietnam, which remains largely unknown. ‘We need estimates of the economic burden in terms of harm both to human health and to livestock production so that decision-makers can better prioritize their resources for disease control’, said Lapar. ‘As long as the true burden of leptospirosis remains unknown in Vietnam, we will not know if the country should direct more resources to controlling it.’

For more information about EcoZD, visit www.ilri.org/ecozd

More information about the project is available on the EzoZD wiki.

Agriculture-associated diseases: Can we control them? Stop them? Prevent them? It’s back to the farm (and market)

Posted on June 22, 2013 by Susan MacMillan

CGIAR Research Program on Agriculture for Nutrition and Health: This program focuses on one of five strategic objectives of CGIAR (Slide 3 of ‘A4NH–Presentation for Discussion with Donors and Partners’, Jun 2013; credit: CGIAR Research Program on Agriculture for Nutrition and Health).

Veterinary epidemiologist and food safety expert Delia Grace is in Montpellier, France, this week, along with a lot of other distinguished folk in the business of doing agricultural research for development in poor countries. Research leaders at 15 CGIAR centres, representatives of CGIAR funding organizations and key CGIAR partners are getting together in this town, the capital of ‘southern France’ and the location of the CGIAR Consortium, to update each other on where they are in a new(ish) series of multi-centre, multi-partner, multi-country and multi-disciplinary CGIAR research programs tackling big issues such as climate change, water scarcity and empowerment of women.

Grace oversees one of four components of one of these 16 big new CGIAR Research Programs—Agriculture for Nutrition and Health—which works to adapt agricultural practices and policies to improve human health. The whole program is led by John McDermott, another epidemiologist, who is based at the International Food Policy Research Institute (IFPRI), in Washington, DC. Grace’s component, which she leads from her base at ILRI’s Nairobi campus (where Mcdermott served for many years, first as scientist and then as deputy director general for research), is investigating ‘agriculture-associated diseases’, with specific focus on improving food safety, controlling zoonotic diseases and diseases emerging from animals, and reducing other health risks in agro-ecosystems in the developing world.

Partners of the CGIAR Research Program on Agriculture for Nutrition and Health: Slide 33 of ‘A4NH–Presentation for Discussion with Donors and Partners’, Jun 2013 (credit: CGIAR Research Program on Agriculture for Nutrition and Health).

Last week, McDermott and Grace and other leaders in the ‘CGIAR Research Program on Agriculture for Nutrition and Health’ gave their CGIAR scientific colleagues, partners and donors an overall presentation of their program. Highlighted below are slides concerning Grace’s component on ‘Prevention and Control of Agriculture-Associated Diseases’.

Below, view the whole presentation: A4NH–Presentation for Discussion with Donors and Partners, June 2013:

A4NH – Presentation for Discussion with Donors and Partners – June 2013 from CGIAR

For more information, visit the landing page on the CGIAR website for the project ILRI’s Delia Grace leads on Agriculture-Associated Diseases or the project’s website and blog: AgHealth.

Dialing back on the drivers of global disease outbreaks: A look inside the ‘black box’

Posted on May 17, 2013 by Susan MacMillan

As published in PNAS 2013: 1208059110v1-201208059. Zoonosis emergence linked to agricultural intensification and environmental change, by Delia Grace and others, May 2013.

By Michelle Geis

A new report on the ‘causes of causes’ of H7N9 and other diseases that are emerging in animals and jumping species—into people

The deadly H7N9 bird flu virus in China and the spread of a SARS-like coronavirus in the Middle East continue to make headlines. H7N9 has killed 35 people in China and 20 have lost their lives to the novel coronavirus—which has spread from Saudi Arabia to the UK, France and Germany.

Two opinion editorials in the New York Times last week, The next contagion: Closer than you think and The next pandemic: Not if, but when, correctly warn us about the potential global spread of these killer diseases. They call for more awareness of the dangers of zoonotic (animal-to-people) diseases, faster identification of animal sources of the pathogens and better vaccines to protect us against them. All of those are indeed needed.

But like much of the mainstream press, neither article mentions the root cause of these emerging infectious diseases, that is, the conditions that make zoonoses likely to arise in the first place and then help turn them into lethal pandemics.

These ‘causes of causes‘ of zoonotic disease outbreaks and their spread are pinpointed in a paper published this week in the Proceedings of the National Academy of Sciences (PNAS). Delia Grace, a veterinary epidemiologist and food safety specialist at the International Livestock Research Institute (ILRI), in Nairobi, Kenya, and other scientists argue in this paper that we’ll only become capable of preventing or stopping the next pandemic when we better understand the drivers of disease emergence.

Some of these disease triggers are well-documented, if not well publicized. We know that rising demand for more meat and dairy products in rapidly growing developing countries, where cities and slums are densely crowded with livestock as well as people, can be a culprit. We know that animals kept in stressful as well as crowded conditions can be culprits. And we know that our expanding agriculture is fragmenting habitats, stressing wildlife and bringing people into contact with animals carrying pathogens, and reducing biodiversity, all of which encourage wildlife diseases to jump species.

A table published in the peer-reviewed article (see below) shows what conditions led to Ebola, HIV, SARS, Nipah, avian flu, Japanese encephalitis and more. Acknowledging and investigating these factors can provide governments and global health officials with important clues as to the next probable outbreak.

Table published in PNAS 2013: 1208059110v1-201208059. Zoonosis emergence linked to agricultural intensification and environmental change.

So, what is it that’s preventing us from anticipating and stopping the next global pandemic since we know the conditions likely to produce one? For one thing, as the paper discusses, the conditions that trigger diseases are changing more rapidly than the research that examines them.

Another challenge is that though an emerging disease event is reported somewhere in the world on average every four months, the likelihood of emergence in any given farm or farming system is low.

As Grace explains, ‘Taking action to slow the drivers of disease is good for humanity but not likely to have any observable benefits to the individual farmer. Hence, the society that benefits from less disease emergence must provide the incentives to dial back on the drivers.’

Finally, the world is increasingly farming on the margins, with most of the last few remaining near-pristine ecosystems now being invaded and destabilized. Just as inexorable is the move to rapidly growing cities of poor rural people, who are bringing their livestock with them. The resulting losses of biodiversity, and the rise of genetically improved, and thus similar, animal populations, also increases the risk of a pandemic emerging. Climate and environmental changes are generally making matters worse.

Grace says research must better examine the complex, context-specific, and interrelated nature of zoonotic pathogen emergence.

‘First’, she said, ‘we need to look inside the black box of the big trends driving disease emergence: urbanization, intensification, globalization, loss of habitat and biodiversity.

‘We also need to understand what causes matter most in different situations and which are amenable to mitigation.

‘And we need to develop ways of doing agriculture differently, ways that not only reduce disease emergence but also can be adopted at large scale.

‘Given that disease emergence is predictably unpredictable, much can be achieved by understanding, monitoring and managing pathogen dynamics before infectious agents emerge.’

Read the paper in Proceedings of the National Academy of Sciences: Zoonosis emergence linked to agricultural intensification and environmental change, by Bryony A Jones, Delia Grace, Richard Kock, Silvia Alonso, Jonathan Rushton, Mohammed Y Said, Declan McKeever, Florence Mutua, Jarrah Young, John McDermott and Dirk Udo Pfeiffer, PNAS 2013 : 1208059110v1-201208059.

Michelle Geis is a Washington DC-based science communications expert who works for Burness Communications.

Alliance meeting this week to battle global ‘goat plague’

Posted on April 29, 2013 by Susan MacMillan

The PPR virus, commonly known as goat plague, swept across southern Ethiopia and northern Kenya in 2008; Mohammed Noor lost 20 goats in the just one week and wondered how he would provide for his family (photo on Flickr by EC/ECHO/Daniel Dickinson).

Assembling for two days this week (29–30 Apr 2013) in Nairobi, Kenya, are members of a global alliance against ‘peste des petits ruminants’, abbreviated as ‘PPR’ and also known as ‘goat plague’ and ‘ovine rinderpest’.

Co-hosting this second meeting of the Global Peste de Petits Ruminants (PPR) Research Alliance (hereafter referred to as GPRA) are the International Livestock Research Institute (ILRI), which is headquartered in Nairobi; the Biosciences eastern and central Africa-iLRI hub (BecA-ILRI Hub), hosted and managed by ILRI; the African Union-Interafrican Bureau for Animal Resources (AU-IBAR), also based in Nairobi; and the Australian Agency for International Development (AusAID).

Among the 70 or so people attending are representatives from the Bill & Melinda Gates Foundation (BMGF, Yi Cao), the Global Alliance for Livestock Veterinary Medicines (GALVMed, Bapti Dungu), the International Atomic Energy Agency (IAEA, Adama Diallo), the Pan African Veterinary Vaccine Centre (PANVAC), the Royal Veterinary College of the University of London Vet School (RVC), the United Nations Food and Agriculture Organization (FAO, Vincent Martin and Robert Allport, among others), the World Organisation for Animal Health (OIE, Jemi Domenech and Walter Masiga) and a range of national research institutions from developing countries where the disease is endemic.

What’s this alliance all about?
The GPRA is a participant-owned network of researchers and development professionals with an interest in the progressive control of PPR. The GPRA was inaugurated in 2012 at a meeting in London. GPRA aims to provide scientific and technical knowledge towards methods for the detection, control and eradication of PPR that are economically viable, socially practical and environmentally friendly.

Why, and how much, does PPR matter?
Infectious diseases remain the major limitation to livestock production globally and are a particular scourge in the developing world, where most of the world’s livestock are raised. Diseases not only kill farm animals but also cause production losses and hinder access to potentially high-value international livestock markets.

PPR, an infectious viral disease of sheep and goats, poses a major threat to the livelihoods of smallholder farmers in Africa as well as the Middle East and India. The disease is highly contagious, and has roughly an 80 per cent mortality rate in acute cases.

The impacts of PPR, which is closely related to rinderpest in cattle, have been expanding in recent years. At least 15 million sheep and goats are at risk of death from the disease in Kenya alone and the estimated economic impact of current PPR outbreaks—including production losses and disease control costs for Africa—is more than US$147 million per year. A recent outbreak of PPR in the Marakwet and Baringo districts of Kenya destroyed more than 2000 herds, with the disease spreading in days and farmers losing some KShs6 million (about US$70,000) to the disease over about three months.

PPR is probably the most important killer of small ruminant populations in affected areas and some 65 per cent of the global small ruminant population is at risk from PPR.

Increasing interest in tackling PPR
Over the last several years, international experts and national authorities have both been increasingly prioritizing the progressive control of PPR, with the first phase designed to contribute to the long-term goal of eradication. Donor interest in this research and development area quickly ramped up over the past year. A current AusAID-funded project being conducted under a partnership between the BecA-ILRI Hub and Australia’s Commonwealth Scientific, Industrial and Research Organisation (CSIRO) has supported development of a thermostable vaccine now being piloted in vaccination campaigns in Sudan and Uganda, with similar work proposed for Ethiopia.

Collins Owino, an ILRI research technician working on vaccines and diagnostics in the peste des petits ruminants (PPR) project (photo credit: ILRI/Evelyn Katingi).

Need for coordinated and progressive control of PPR
There is a growing recognition of the need for, and potential benefits of, a coordinated approach to the progressive control of PPR. The disease is now one of the high priorities of AU-IBAR, FAO and OIE, all of which have strong networks and expertise to offer the alliance. The role of the Global PPR Research Alliance as a network of research and development organizations is to develop a coordinated strategy to contribute to the progressive control of PPR.

The Australian Government, together with AU-IBAR and ILRI, is supporting the second meeting of the GPRA to advance with many other stakeholders progressive global control of PPR, particularly through collaborative research. The GPRA supports the sharing of relevant information and results, the establishment of productive working relationships among stakeholders, the establishment of research and development projects of interest to some or all members, and the closer linking of strategic plans of all stakeholders in better control of this disease.

Is progressive eradication of PPR possible?
Wide calls for PPR’s progressive global eradication cite the following factors supporting this goal:

The close relationship of PPR/’goat plague’ with the recently eradicated ‘cattle plague’ known as ‘rinderpest’ (rinderpest was only the second infectious disease, and the first veterinary disease, to be eradicated from the globe)
The availability of effective vaccines against PPR
The development of heat-stable PPR vaccines, following the same procedures that were so effective in developing a heat-stable rinderpest vaccine
The opportunity to increase focus on Africa and Asia’s small ruminants, which are of critical importance to the livelihoods of rural smallholder and pastoralist communities in many of the world’s poorest countries
The existence of vaccines and diagnostics considered sufficient to initiate the program; the current vaccines (based on the strain Nigeria 75/1) are safe, efficacious and provide life-long immunity.

More about the AusAID-funded PPR project at the BecA-ILRI Hub
The Australian Government via AusAID has funded development at ILRI of thermostable formulations of the PPR vaccine that provide a level of stability in the field as high as that demonstrated in the vaccine used to eradicate rinderpest. The project team has demonstrated that the PPR vaccine can be stored without refrigeration for extended periods of time without significant loss in viability. This is a crucial and significant success. Under the guidance of ILRI senior scientist Jeff Mariner and with the assistance of Australia’s CSIRO and BecA-ILRI Hub staff, the project team have developed strong links with AU-IBAR’s Henry Wamwayi, a senior member of his organization seconded to the PPR project.

ILRI veterinary epidemiologist Jeff Mariner presenting lessons learned from work to eradicate rinderpest at a meeting of the World Animal Health Organisation (OIE) (photo credit: OIE).

Next steps
The project has built on lessons learned from the recent global eradication of rinderpest, which depended on two equally important breakthroughs for its success: development of an effective thermostable vaccine and effective vaccine delivery networks in remote as well as other regions. The next 12 months of the PPR research project will focus on testing the vaccine and delivery strategies in South Sudan and Uganda. Staff will assess in the field just how effective the vaccine is in controlling PPR infections. They’ll also investigate some practical incentives for encouraging livestock owners and livestock service delivery personnel to participation in PPR control programs. And they’ll look into ways to build and enhance public-private community partnerships to deliver the PPR vaccine.

Read more in the ILRI News Blog and science journals about the close connections between the eradication of rinderpest and this new battle against PPR—and the role of ILRI’s Jeff Mariner in development of thermostable vaccines necessary to win the battle against both diseases.

Rinderpest: Scourge of pastoralists defeated, at long last, by pastoralists, 18 Sep 2012.

New analysis in ‘Science’ tells how the world eradicated deadliest cattle plague from the face of the earth, 13 Sep 2012.

Goat plague next target of veterinary authorities now that cattle plague has been eradicated, 4 Jul 2011.

Deadly rinderpest virus today declared eradicated from the earth—’greatest achievement in veterinary medicine’, 28 Jun 2011.

As a new round of bird flu hits China, livestock scientist advises to ‘panic slowly’

Posted on April 15, 2013 by Susan MacMillan

At the chicken market in Xining, Lanzhou Province, China (photo on Flickr by Padmanaba01).

By Matthew Davis

The initial news reports were slim on details but the reaction was swift. There were at least three people dead in China after apparently contracting influenza from birds. Prices of soybean—a major ingredient in livestock feed—immediately took a dive.

Then the death toll rose to five, virus samples were detected in pigeons, and in Shanghai authorities began slaughtering poultry flocks. Within a few days the death count was up to seven, then nine. And people started to wonder about a connection to all those pig carcasses floating down Shanghai waterways.

Such is the confusing swirl of information emanating from the latest incident in which a worrisome disease has passed from animal to human, a phenomena—and a quite common one at that—known as zoonoses. In this instance, it’s an influenza virus called H7N9 that appears to have originated in wild or domestic bird populations, but much about its source remains murky.

For Delia Grace, a veterinary epidemiologist at the International Livestock Research Institute (ILRI) who spends most of her waking hours studying zoonotic events around the world, there are two essential facts to keep in mind as the situation in China evolves. And they embody how difficult it can be to craft a proper response.

One: the vast majority of zoonoses outbreaks do not escalate to crisis proportions. But, two: every now and then, as happened with Spanish flu in 1918 and AIDS in more recent times, an animal disease jumps to human hosts and causes a ‘civilization altering event’.

Grace suggests the appropriate reaction is to ‘panic slowly’. In other words, be prepared to move quickly if things get worse, but don’t over-react to the early reports. Also, keep in mind that, just based on what gets reported, a new disease emerges somewhere in the world about every four months.

For example, Grace noted that epidemiologists in the United Kingdom, Germany, and the Middle East are probably more concerned right now about a new and deadly corona virus that as of late March had killed 11 of the 17 people known to have been infected. There is evidence that at least one of the infections may have originated in racing camels.

Grace advises decision-makers in the public and private sector to channel the impulse to take action toward addressing conditions that are intensifying zoonotic threats.

We know that in certain parts of the world, livestock intensification is being pushed well beyond the limits of anything we have done in agriculture in the past’, she said. ‘There are hundreds of thousands of animals packed together and little transparency about how they are being managed. And that’s making disease experts pretty nervous.’

But Grace cautions against focusing solely on the risks posed by certain livestock practices and ignoring the fact that livestock are a major source of food and income for 1 billion of the world’s poorest people. She worries that misguided reactions to emerging zoonotic diseases can end up doing significant harm to their lives and livelihoods.

For example, in 2009, the Egyptian government ordered the mass slaughter of pigs tended by Coptic Christians on the mistaken belief that the pigs were linked to the H1N1 flu pandemic. Also, the possible link in Asia between a different, and also deadly, form of avian influenza called H5N1 and ‘backyard’ poultry farming has prompted a shift to more industrial-scale production. Yet, as Grace points out, given the problems plaguing industrial operations in the region, this shift could actually increase the risk of zoonotic diseases while imperiling the food security of livestock keepers.

‘The proper reaction to the risks posed by emerging zoonotic diseases is not to indiscriminately slaughter animals. That could threaten the health of far more people by depriving them of their primary source of protein and other nutrients’, Grace said.

What we need to do is look at the many ways livestock production has gone wrong—lack of diversity in animals, using drugs to mask signs of diseases, dirty conditions—and put them to right.

Matthew Davis is a Washington DC-based science writer and policy analyst; he also serves as a senior consulting writer for Burness Communications.

Human health risks at the animal-human interface: As Asia’s populations and incomes grow, so do disease risks

Posted on January 31, 2013 by Susan MacMillan

Another presentation made by staff of the International Livestock Research Institute (ILRI) at the Asia Regional Livestock Policy Forum held in Bangkok last year (16–17 Aug 2012) (see previous posts on this News Blog about presentations made by ILRI director general Jimmy Smith and ILRI director Steve Staal) is one on ‘Human health risks at the animal-human interface’ by Joachim Otte, of the Food and Agriculture Organization of the United Nations (FAO), and ILRI veterinary epidemiologist Delia Grace.

Their overview notes Asia’s growth in human populations and livestock food demands, the response from the livestock sector, the implications of those for infectious and parasitic disease dynamics and impacts, and the elements for a response.

They first showed the skyrocketing growth of livestock products in Asia.

Then they reviewed the ecological consequences of the rising demand and production of livestock in Asia, which include:
• Land use change leads to habitat fragmentation and growing interfaces
• Expansion of irrigated areas provides new habitats for waterborne organisms and insect vectors
• Large, housed, rapid-turnover genetically homogenous farmed animal populations and heavy use of antimicrobials provide new eco-system and selective pressures
• Complex value chains provide novel disease transmission pathways

The presenters then outlined the use of antimicrobials and cost of antimicrobial resistance.

Otte and Grace provided the estimated huge cost of SARS alone.

And they gave the estimated cost of newly emerging zoonoses (diseases shared by animals and people).

View the full presentation: Human health risks at the animal-human interface, presented by Joachim Otte and Delia Grace at an Asia Regional Livestock Policy Forum held in Bangkok, 16–17 Aug 2012, and organized by ILRI, the United Nations Food and Agriculture Organization (FAO) and the Animal Production and Health Commission for Asia and the Pacific (APHCA).

Background information and related links
Increasing livestock production to meet rapidly growing demands in a socially equitable and ecologically sustainable manner is becoming a major challenge for the Asia-Pacific region. To discuss the challenges and a practical response, the United Nations Food and Agriculture Organization (FAO), together with the International Livestock Research Institute (ILRI) and the Animal Production and Health Commission for Asia and the Pacific (APHCA) organized a Regional Livestock Policy Forum in Bangkok 16–17 Aug 2012.

The Asia and Pacific region has experienced the strongest growth in milk and meat over the last two to three decades. In three decades (1980 to 2010), total consumption of meat in the region grew from 50 to 120 million tonnes, and milk consumption grew from 54 to 190 million tonnes. By 2050, consumption of meat and milk in the region is projected to exceed 220 and 440 million tonnes, respectively. While this growth is creating new opportunities and better diets for many poor people, managing it will be a tall order and involve: stimulating income and employment opportunities in rural areas, protecting the livelihoods of small farmers, improving resource use efficiency at all levels of the livestock value chain, minimizing any negative environmental and health consequences of the growth, and ensuring adequate access by the poor to the food they need to live healthy lives.

The Aug 2012 Regional Livestock Policy Forum was held to find solutions. The 80 stakeholders in livestock development who attended represented governments, research agencies, civil society and multilateral organizations, think tanks, private-sector industries and regional and global networks.

View a slide presentation at the same Bangkok Forum made by ILRI director general Jimmy Smith, Health at the livestock-policy interface, and/or watch this 25-minute filmed presentation of his presentation.

See another slide presentation made at the Bangkok Forum, Poverty, food security, livestock and smallholders, by ILRI’s Steve Staal and FAO’s Vinod Ahuja.

Presentations made at the meeting, a detailed program and a list of participants are available here.

Get the proceedings of the whole conference: Asian Livestock Sector: Challenges, Opportunities and the Response — Proceedings of an international policy forum held in Bangkok, Thailand, 16–17 August 2012. Animal Production and Health Commission for Asia and the Pacific, International Livestock Research Institute and the Food and Agriculture Organization of the United Nations, 2013.

For more information, please contact:
Vinod Ahuja, FAO livestock policy officer, based in Bangkok: Vinod.Ahuja [at] fao.org
or
Purvi Mehta, Head of ILRI Asia, based in New Delhi: p.mehta [at] cgiar.org

‘Health is not the absence of disease (and too important to be left to doctors)’–Keynote address

Posted on January 30, 2013 by Susan MacMillan

Minoan bronze bull and bull leaper, from Crete, around 1500 BC (image on Flickr by Ann Wuyts).

Increasing livestock production to meet rapidly growing demands in a socially equitable and ecologically sustainable manner is becoming a major challenge for the Asia-Pacific region. To discuss the challenges and a practical response, the United Nations Food and Agriculture Organization (FAO), together with the International Livestock Research Institute (ILRI) and the Animal Production and Health Commission for Asia and the Pacific (APHCA) organized a Regional Livestock Policy Forum in Bangkok 16–17 Aug 2012.

Three keynote addresses highlighted environmental, social and health aspects of uncontrolled livestock sector growth. The director general of ILRI, Jimmy Smith, delivered the keynote on ‘health at the livestock-policy interface’. He described three kinds of health human, animal and ecosystem and the close interactions among them. Excerpts of his presentation follow. Several studies and research support this claim that delta-8 HC comes with numerous health benefits. where is delta 8 available? You will get the best delta-8 brands from usmagazine.com.

Slide from a presentation made by ILRI director general Jimmy Smith at a Regional Livestock Policy Forum in Bangkok 16–17 Aug 2012.

Livestock and nutrition
‘Livestock provide about a third of human protein. Even small amounts of animal protein greatly enhance the poor-quality diets of very poor people, many of whom subsist largely, for example, on sorghum and millet. But while 1 billion people are hungry, some 2 billiion are over-nourished, which is often attributed particularly to over-consumption of meat.

HEALTH ONE: Livestock and human health
‘Remarkably, 60% of human diseases, and 75% of emerging diseases (such as bird flu), are ‘zoonotic’, or come from animals, and 25% of all human infectious diseases in least-developed countries is zoonotic. A 2012 study led by ILRI veterinary epidemiologist Delia Grace estimates that the ‘top 13’ zoonoses each year kill 2.2 million people and make 2.4 billion people ill. The same study found that emerging zoonotic diseases are associated with intensive livestock production systems, with hotspots of these being in western Europe and USA, but that the high burden of neglected zoonotic diseases is associated with poor livestock keepers, with hotspots identified in Ethiopia, Nigeria and India.

HEALTH TWO: Livestock health
‘In developing countries, largely in contrast to developed nations, we still struggle to control what are known as ‘transboundary’ livestock diseases, which include, for example, Newcastle disease in chickens and foot-and-mouth disease in cattle. As important, however, are the common endemic diseases of low-income countries, such as parasitic infections, viral diarrhoea, respiratory and reproductive diseases. While we pay considerable attention to transboundary diseases, and emerging infectious diseases with pandemic potential, we are neglecting endemic diseases that hurt the world’s poor the most, and which some estimate are even more costly than transboundary diseases.

Slide from a presentation made by ILRI director general Jimmy Smith at a Regional Livestock Policy Forum in Bangkok 16–17 Aug 2012.

HEALTH THREE: Agro-ecosystem health
‘The downside: As many people are now aware, livestock are a significant source of the greenhouse gases warming our planet; they compete for water with staple grains and biofuels, and their diseases can spill over into wildlife populations. On the upside, livestock manure is an important source of organic matter needed for soil fertility (about 50% of the nitrogen used in agriculture in India comes from manure), permanent pastures are potentially an important store of carbon, and the current carbon ‘hoofprint’ can be greatly reduced through more efficient livestock production.’

Jimmy Smith then laid out some ‘prescriptions’.

Prescriptions for human health

Manage disease at its (early animal) source, not when it shows up (later) in humans
Invest in ‘one-health’ systems for preventing and controlling zoonotic diseases
Promote risk- and incentive-based (not regulatory- and compliance-based) food safety systems

Prescriptions for animal health

Support smallholder systems to improve livestock production and productivity
Use technology and innovations (e.g., vaccines) to improve animal health services
Take a whole value-chain-development (not piecemeal) approach

Prescriptions for ecosystem health

Manage externalities
Close large gaps in ruminant production
Reduce livestock-induced deforestation
Manage manure
Implement payment schemes for livestock-based environmental services

Advice for policymakers
And Smith had some advice for policymakers.

Invest in surveillance (re-incentivize disease reporting)
Better allocate resources between emerging and endemic diseases
Support innovations at all levels in the health sectors

The livestock director concluded his talk by saying:

It is our belief that we can feed the world, we can do so in environmentally sustainable ways, we can do so while reducing absolute poverty, and we can do so while improving the health of people, animals and the planet.

Health is not the absence of disease’, Smith said, quoting his scientist Delia Grace. ‘And it’s too important to be left to doctors.’

See Jimmy Smith’s whole slide presentation, Health at the livestock-policy interface, 16–17 Aug 2012, and/or watch this 25-minute filmed presentation of his presentation.

See a slide presentation made at the Bangkok Forum, Poverty, food security, livestock and smallholders, by ILRI’s Steve Staal and FAO’s Vinod Ahuja.

Presentations made at the meeting, a detailed program and a list of participants are available here.

Animal-to-human diseases: From panic to planning–new recommendations for policymakers

Posted on January 28, 2013 by Susan MacMillan

Map by ILRI, published in an ILRI report to the UK Department for International Development (DFID): Mapping of Poverty and Likely Zoonoses Hotspots, 2012.

The UK’s Institute for Development Studies (IDS) has published a 4-page Rapid Response Briefing titled ’Zoonoses: From panic to planning’.

Veterinary epidemiologist Delia Grace, who is based at the International Livestock Research Institute (ILRI), along with other members of a Dynamic Drivers of Disease in Africa Consortium, based at the STEPS Centre at IDS, c0-authored the document.

The briefing recommends that policymakers take a ‘One-Health’ approach to managing zoonotic diseases.

‘Over two thirds of all human infectious diseases have their origins in animals. The rate at which these zoonotic diseases have appeared in people has increased over the past 40 years, with at least 43 newly identified outbreaks since 2004. In 2012, outbreaks included Ebola in Uganda . . . , yellow fever in the Democratic Republic of Congo and Rift Valley fever (RVF) in Mauritania.

‘Zoonotic diseases have a huge impact – and a disproportionate one on the poorest people in the poorest countries. In low-income countries, 20% of human sickness and death is due to zoonoses. Poor people suffer further when development implications are not factored into disease planning and response strategies.

‘A new, integrated “One Health” approach to zoonoses that moves away from top-down disease-focused intervention is urgently needed. With this, we can put people first by factoring development implications into disease preparation and response strategies – and so move from panic to planning.

Read the Rapid Response Briefing: Zoonoses: From panic to planning, published Jan 2013 by the Dynamic Drivers of Disease in Africa Consortium and funded by the UK Department for International Development (DFID).

About the Dynamic Drivers of Disease in Africa
The Dynamic Drivers of Disease in Africa is a consortium of 30 researchers from 19 institutions in Africa, Europe and America. It conducts a major program to advance understanding of the connections between disease and environment in Africa. Its focus is animal-to-human disease transmission and its objective is to help move people out of poverty and promote social justice.

Over the past few decades, more than 60 per cent of emerging infectious diseases affecting humans have had their origin in wildlife or livestock. As well as presenting a threat of global disease outbreak, these zoonotic diseases are quietly devastating lives and livelihoods. At present, zoonoses are poorly understood and under-measured — and therefore under-prioritized in national and international health systems. There is great need for evidence and knowledge to inform effective, integrated One Health approaches to disease control. This Consortium is working to provide this evidence and knowledge.

Natural and social scientists in the Consortium are working to provide this evidence and knowledge for four zoonotic diseases, each affected in different ways by ecosystem changes and having different impacts on people’s health, wellbeing and livelihoods:

Henipavirus infection in Ghana
Rift Valley fever in Kenya
Lassa fever in Sierra Leone
Trypanosomiasis in Zambia and Zimbabwe

Of the 30 scientists working in the consortium, 4 are from ILRI: In addition to Delia Grace, these include Bernard Bett, a Kenyan veterinary epidemiologist with research interests in the transmission patterns of infectious diseases as well as the technical effectiveness of disease control measures; Steve Kemp, a British molecular geneticist particularly interested in the mechanisms of innate resistance to disease in livestock and mouse models, and Tom Randolph, an American agricultural economist whose research interests have included animal and human health issues and assessments of the impacts of disease control programs.

Delia Grace leads a program on Prevention and Control of Agriculture-associated Diseases, which is one of four components of a CGIAR Research Program on Agriculture for Nutrition and Health. Tom Randolph directs the CGIAR Research Program on Livestock and Fish. Steve Kemp is acting director of ILRI’s Biotechnology Theme.

A few of our favourite (missed) livestock presentations in 2012

Posted on January 3, 2013 by Susan MacMillan

Here, for your New Year’s reading/viewing pleasure, are 20 slide presentations on 12 topics made by staff of the International Livestock Research Institute (ILRI) in 2012 that we missed reporting on here (at the ILRI News Blog) during the year.

Happy reading and Happy New Year!

1 LIVESTOCK RESEARCH FOR FOR DEVELOPMENT

>>> Sustainable and Productive Farming Systems: The Livestock Sector
Jimmy Smith
International Conference on Food Security in Africa: Bridging Research and Practice, Sydney, Australia
29-30 Nov 2012; posted on ILRI Slideshare 27 Nov 2012; 426 views.

Excerpts:
A balanced diet for 9 billion: Importance of livestock
•  Enough food: much of the world’s meat, milk and cereals comes from developing-country livestock based systems
•  Wholesome food: Small amounts of livestock products – huge impact on cognitive development, immunity and well being
•  Livelihoods: 80% of the poor in Africa keep livestock, which contribute at least one-third of the annual income.
The role of women in raising animals, processing and 3 selling their products is essential.

Key messages: opportunities
•  Livestock for nutrition and food security:
– Direct – 17% global kilocalories; 33% protein; contribute food for 830 million food insecure.
Demand for all livestock products will rise by more than 100% in the next 30 years, poultry especially so (170% in Africa)
– Indirect – livelihoods for almost 1 billion, two thirds women
•  Small-scale crop livestock systems (less than 2ha; 2 TLU) provide 50–75% total livestock and staple food production in Africa and Asia
and provide the greatest opportunity for research to impact on a trajectory of growth that is inclusive –
equitable, economically and environmentally sustainable.

>>> The Global Livestock Agenda: Opportunities and Challenges
Jimmy Smith
15th AAAP [Asian-Australasian Association of Animal Production] Animal Science Congress, Bangkok,Thailand
26–30 Nov 2012; posted on ILRI Slideshare 27 Nov 2012; 1,650 views

Excerpt:
Livestock and global development challenges
•  Feeding the world
– Livestock provide 58 million tonnes of protein annually and 17% of the global kilocalories.
•  Removing poverty
– Almost 1 billion people rely on livestock for livelihoods
•  Managing the environment
– Livestock contribute 14–18% anthropogenic greenhouse gas emissions, use 30% of the freshwater used for agriculture and 30% of the ice free land
– Transition of livestock systems
– Huge opportunity to impact on future environment
•  Improving human health
– Zoonoses and contaminated animal-source foods
– Malnutrition and obesity

>>> Meat and Veg: Livestock and Vegetable Researchers Are Natural,
High-value, Partners in Work for the Well-being of the World’s Poor
Jimmy Smith
World Vegetable Center, Taiwan
18 Nov 2012; posted on ILRI Slideshare 27 Nov 2012; 294 views.

Excerpts:
Livestock and vegetables suit an urbanizing, warming world
Smallholder livestock and vegetable production offers similar opportunities:
•  Nutritious foods for the malnourished.
•  Market opportunities to meet high urban demand.
•  Income opportunities for women and youth.
•  Expands household incomes.
•  Generates jobs.
•  Makes use of organic urban waste and wastewater.
•  Can be considered ‘organic’ and supplied to niche markets.

Opportunities for livestock & vegetable research
Research is needed on:
•  Ways to manage the perishable nature of these products.
•  Innovative technological and institutional solutions for food safety and public health problems that suit developing countries.
•  Processes, regulations and institutional arrangements regarding use of banned or inappropriate pesticides,
polluted water or wastewater for irrigation, and untreated sewage sludge for fertilizer.
•  Innovative mechanisms that will ensure access by the poor to these growing markets.
•  Ways to include small-scale producers in markets demanding
increasingly stringent food quality, safety and uniformity standards.

>>> The African Livestock Sector:
A Research View of Priorities and Strategies
Jimmy Smith
6th Meeting of the CGIAR Independent Science and Partnership Council, Addis Ababa, Ethiopia
26−29 Sep 2012; posted on ILRI Slideshare 25 Sep 2012; 4,227 views.

Excerpts:
Livestock for nutrition
• In developing countries, livestock contribute 6−36% of protein and 2−12% of calories.
• Livestock provide food for at least 830 million food-insecure people.
• Small amounts of animal-source foods have large benefits on child growth and cognition and on pregnancy outcomes.
• A small number of countries bear most of the burden of malnutrition (India, Ethiopia, Nigeria−36% burden).

Smallholder competitiveness
Ruminant production
• Underused local feed resources and family labour give small-scale ruminant producers a comparative advantage over larger producers, who buy these.
Dairy production
• Above-normal profits of 19−28% of revenue are found in three levels of intensification of dairy production systems.
• Non-market benefits – finance, insurance, manure, traction – add 16−21% on top of cash revenue.
• Dairy production across sites in Asia, Africa, South America showed few economies of scale until opportunity costs of labour rose.
• Nos. of African smallholders still growing strongly.
Small ruminant production
• Production still dominated by poor rural livestock keepers, incl. women.
• Peri-urban fattening adds value.

>>> The CGIAR Research Program on Livestock and Fish and its Synergies
with the CGIAR Research Program on Agriculture for Nutrition and Health
Delia Grace and Tom Randolph
Third annual conference on Agricultural Research for Development: Innovations and Incentives, Uppsala, Sweden
26–27 Sep 2012; posted on ILRI Slideshare 13 Oct 2012; 468 views.

Excerpts:
Lessons around innovations and incentives
• FAILURE IS GETTING EASIER TO PREDICT – but not necessarily success
• INNOVATIONS ARE THE LEVER – but often succeed in the project context but not in the real world
• PICKING WINNERS IS WISE BUT PORTFOLIO SHOULD BE WIDER– strong markets and growing sectors drive uptake
• INCENTIVES ARE CENTRAL: value chain actors need to capture visible benefits
• POLICY: not creating enabling policy so much as stopping the dead hand of disabling policy and predatory policy implementers
‘Think like a systemicist, act like a reductionist.’

>>> The Production and Consumption of Livestock Products
in Developing Countries: Issues Facing the World’s Poor
Nancy Johnson, Jimmy Smith, Mario Herrero, Shirley Tarawali, Susan MacMillan, and Delia Grace
Farm Animal Integrated Research 2012 Conference, Washington DC, USA
4–6 Mar 2012; posted on ILRI Slideshare 7 Mar 2012; 1,108 views.

Excerpts:
The rising demand for livestock foods in poor countries presents
– Opportunities
• Pathway out of poverty and malnutrition
• Less vulnerability in drylands
• Sustainable mixed systems
– Threats
• Environmental degradation at local and global scales
• Greater risk of disease and poor health
• Greater risk of conflict and inequity

• Key issues for decision makers
– appreciation of the vast divide in livestock production between rich and poor countries
– intimate understanding of the specific local context for specific livestock value chains
– reliable evidence-based assessments of the hard trade-offs involved in adopting any given approach to livestock development

• Institutional innovations as important as technological/biological innovations in charting the best ways forward
– Organization within the sector
– Managing trade offs at multiple scales

2 LIVESTOCK FEEDS

>>> Livestock feeds in the CGIAR Research Programs
Alan Duncan
Food and Agricultural Organization of the United Nations (FAO) West Africa Regional Workshop on Crop Residues, Dakar, Senegal
10–13 Dec 2012; posted on ILRI Slideshare on 18 Dec 2012; 3,437 views.

>>> Biomass Pressures in Mixed Farms: Implications for Livelihoods
and Ecosystems Services in South Asia & Sub-Saharan Africa
Diego Valbuena, Olaf Erenstein, Sabine Homann-Kee Tui, Tahirou Abdoulaye, Alan Duncan, Bruno Gérard, and Nils Teufel
Planet Under Pressure Conference, London, UK
26-29 Mar 2012; posted on ILRI Slideshare 27 Mar 2012; 1,999 views.

3 LIVESTOCK IN INDIA

>>> Assessing the Potential to Change Partners’ Knowledge,
Attitude and Practices on Sustainable Livestock Husbandry in India
Sapna Jarial, Harrison Rware, Pamela Pali, Jane Poole and V Padmakumar
International Symposium on Agricultural Communication and
Sustainable Rural Development, Pantnagar, Uttarkhand, India
22–24 Nov 2012; posted on ILRI Slideshare 30 Nov 2012; 516 views.

Excerpt:
Introduction to ELKS
• ‘Enhancing Livelihoods Through Livestock Knowledge Systems’ (ELKS) is an initiative
to put the accumulated knowledge of advanced livestock research directly to use
by disadvantaged livestock rearing communities in rural India.
• ELKS provides research support to Sir Ratan Tata Trust and its development partners
to address technological, institutional and policy gaps.

4 AGRICULTURAL R4D IN THE HORN OF AFRICA

>>> Introducing the Technical Consortium
for Building Resilience to Drought in the Horn of Africa
Polly Ericksen, Mohamed Manssouri and Katie Downie
Global Alliance on Drought Resilience and Growth, Addis Ababa, Ethiopia
5 Nov 2012; posted on ILRI Slideshare 21 Dec 2012; 8,003 views.

Excerpts:
What is the Technical Consortium?
• A joint CGIAR-FAO [Food and Agriculture Organization of the United Nations] initiative,
with ILRI representing the CGIAR Centres and the FAO Investment Centre representing FAO.
• ILRI hosts the Coordinator on behalf of the CGIAR.
• Funded initially by USAID [United State Agency for International Development] for 18 months –
this is envisioned as a longer term initiative, complementing the implementation of investment plans
in the region and harnessing, developing and applying innovation and research to enhance resilience.
• An innovative partnersh–ip linking demand-driven research sustainable action for development.

What is the purpose of the Technical Consortium?
• To provide technical and analytical support to IGAD [Inter-governmental Authority on Development]
and its member countries to design and implement the CPPs [Country Programming Papers]
and the RPF [Regional Programming Framework], within the scope of
the IGAD Drought Disaster Resilience and Sustainability Initiative (IDDRSI).
• To provide support to IGAD and its member countries to develop regional and national
resilience-enhancing investment programmes for the long term development of ASALs [arid and semi-arid lands].
• To harness CGIAR research, FAO and others’ knowledge on drought resilience and bring it to bear on investments and policies.

5 LIVESTOCK AND FOOD/NUTRITIONAL SECURITY

>>> Mobilizing AR4D Partnerships to Improve
Access to Critical Animal-source Foods
Tom Randolph
Pre-conference meeting of the second Global Conference for Agricultural Research for Development (GCARD2), Punta de Este, Uruguay
27 Oct 2012; posted on ILRI Slideshare 29 Oct 2012; 385 views.

Excerpts:
The challenge
• Can research accelerate livestock and aquaculture development to benefit the poor?
– Mixed record to date
– Systematic under-investment
– Also related to our research-for-development model?
• Focus of new CGIAR Research Program
– Increase productivity of small-scale systems
> ‘by the poor’ for poverty reduction
> ‘for the poor’ for food security

Correcting perceptions
1. Animal-source foods are a luxury and bad for health, so should not promote
2. Small-scale production and marketing systems are disappearing; sector is quickly industrializing
3. Livestock and aquaculture development will have negative environmental impacts

Our underlying hypothesis
• Livestock and Blue Revolutions: accelerating demand in developing countries as urbanization and incomes rise
• Industrial systems will provide a large part of the needed increase in supply to cities and the better-off in some places
• But the poor will often continue to rely on small-scale production and marketing systems
• If able to respond, they could contribute, both increasing supplies and reducing poverty
. . . and better manage the transition for many smallholder households.

6 LIVESTOCK INSURANCE

>>> Index-Based Livestock Insurance:
Protecting Pastoralists against Drought-related Livestock Mortality
Andrew Mude
World Food Prize ‘Feed the Future’ event, Des Moines, USA
18 Oct 2012; posted on ILRI Slideshare 22 Oct 2012; 576 views.

Excerpts:
Index-Based Livestock Insurance
• An innovative insurance scheme designed to protect pastoralists against the risk of drought-related livestock deaths
• Based on satellite data on forage availability (NDVI), this insurance pays out when forage scarcity is predicted to cause livestock deaths in an area.
• IBLI pilot first launched in northern Kenya in Jan 2010. Sold commercially by local insurance company UAP with reinsurance from Swiss Re
• Ethiopia pilot launched in Aug 2012.

Why IBLI? Social and Economic Welfare Potential
An effective IBLI program can:
• Prevent downward slide of vulnerable populations
• Stabilize expectations & crowd-in investment by the poor
• Induce financial deepening by crowding-in credit S & D
• Reinforce existing social insurance mechanisms

Determinants of IBLI Success
DEMONSTRATE WELFARE IMPACTS
• 33% drop in households employing hunger strategies
• 50% drop in distress sales of assets
• 33% drop in food aid reliance (aid traps)

7 LIVESTOCK-HUMAN (ZOONOTIC) DISEASES

>>> Lessons Learned from the Application of Outcome Mapping to
an IDRC EcoHealth Project: A Double-acting Participatory Process
K Tohtubtiang, R Asse, W Wisartsakul and J Gilbert
1st Pan Asia-Africa Monitoring and Evaluation Forum, Bangkok, Thailand
26–28 Nov 2012; posted on ILRI Slideshare 5 Dec 2012; 1,395 views.

Excerpt:
EcoZD Project Overview
Ecosystem Approaches to the Better Management of Zoonotic Emerging
Infectious Diseases in the Southeast Asia Region (EcoZD)
•  Funded by International Development Research Centre, Canada (IDRC)
•  5-year project implemented by International Livestock Research Institute (ILRI)
•  Goals: capacity building & evidence-based knowledge•  8 Research & outreach teams in 6 countries.

>>> Mapping the interface of poverty, emerging markets and zoonoses
Delia Grace
Ecohealth 2012 conference, Kunming, China
15–18 Oct 2012; posted on ILRI Slideshare 23 Nov 2012; 255 views.

Excerpt:
Impacts of zoonoses currently or in the last year
• 12% of animals have brucellosis, reducing production by 8%
• 10% of livestock in Africa have HAT, reducing their production by 15%
• 7% of livestock have TB, reducing their production by 6% and from 3–10% of human TB cases may be caused by zoonotic TB
• 17% of smallholder pigs have cysticercosis, reducing their value and creating the enormous burden of human cysticercosis
• 27% of livestock have bacterial food-borne disease, a major source of food contamination and illness in people
• 26% of livestock have leptospirosis, reducing production and acting as a reservoir for infection
• 25% of livestock have Q fever, and are a major source of infection of farmers and consumers.

>>> International Agricultural Research and Agricultural Associated Diseases
Delia Grace (ILRI) and John McDermott (IFPRI)
Workshop on Global Risk Forum at the One Health Summit 2012—
One Health–One Planet–One Future: Risks and Opportunities, Davos, Switzerland
19–22 Feb 2012; posted on ILRI Slideshare 5 Mar 2012; 529 views.

8 LIVESTOCK MEAT MARKETS IN AFRICA

>>> African Beef and Sheep Markets: Situation and Drivers
Derek Baker
South African National Beef and Sheep Conference, Pretoria, South Africa
21 Jun 2012; posted on ILRI Slideshare 24 Nov 2012; 189 views.

Excerpt:
African demand and consumption: looking to the future
• By 2050 Africa is estimated to become the largest world’s market in terms of pop: 27% of world’s population.
• Africa’s consumption of meat, milk and eggs will increase to 12, 15 and 11% resp. of global total (FAO, 2009)

9 KNOWLEDGE SHARING FOR LIVESTOCK DEVELOPMENT

>>> Open Knowledge Sharing to Support Learning in
Agricultural and Livestock Research for Development Projects
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Zoonoses: The lethal gifts of livestock–Part 3 of ILRI ‘livestock live talk’ by Delia Grace

Posted on November 11, 2012 by Susan MacMillan

Zoonoses: The lethal gifts of livestock from ILRI

View this ILRI slide presentation, which is a ‘slidecast’ that includes an audio file of a ‘livestock live talk’ given by veterinary epidemiologist Delia Grace at ILRI’s Nairobi headquarters on 31 Oct 2012.

The following remarks are a transcript of the third part of a presentation made on 31 Oct 2012 by Delia Grace, who works at the International Livestock Research Institute (ILRI), in Nairobi. Grace, a Irish veterinary epidemiologist, leads ILRI’s research on food safety in informal markets in developing countries and on ‘zoonoses’—diseases shared by animals and people. Grace also leads a component on agriculturally related diseases of a new multi-centre CGIAR Research Program on Agriculture for Health and Nutrition, which is headed by John McDermott, former deputy director general-research at ILRI, who is now based at ILRI’s sister CGIAR institute the International Food Policy Research Institute (IFPRI), in Washington, DC, USA. Grace is also a partner in another multi-institutional initiative, called Dynamic Drivers of Disease in Africa.

A prolific writer of scientific publications and a scientist of particularly wide research interests, Grace began her ‘big-picture’ talk on zoonoses—on why, and if, they are ‘the lethal gifts of livestock’—with an overview of human health and disease at the beginning of the 21st century. Go here to read part one: The riders of the apocalypse do not ride alone: Plagues need war, famine, destruction–and (often) livestock, ILRI News Blog, 4 Nov 2012, and here to read part two: Mapping the perfect storms: Where poverty, livestock and disease meet in terrible triage, ILRI News Blog, 6 Nov 2012.

Here we begin the third and final part of this ILRI ‘livestock live talk’ presentation by Delia Grace on ‘The lethal gifts of livestock’.

‘So we’ve talked a bit about the big picture: human health and disease in the 21st century and why livestock matter. I’ve presented some of the findings on these studies, trying to get some evidence—the evidence decision-makers want, in a format they can use, in a way that motivates them to invest money.

Zoonoses: The Lethal Gifts of Livestock: From mapping to managing, by Delia Grace, ILRI ‘livestock live talk’ seminar, 31 Oct 2012.

‘But now, finally, I want to talk a bit about how we move from mapping to managing.

‘Mapping is good but there is always the “paralysis by analysis” with such organizations, And it’s true; I was originally trained as a vet and it’s like we spend all our time on diagnosis and we don’t do any therapy; we never get round to actual treatment. I think too much of the work we’ve done so far has been assessing, trying to know more and more, and not saying, “OK, we know enough; let’s go and do something; let’s show that we can do something; and let’s try and make a difference.

‘So in this last section I’m going to talk about how we are planning to move from mapping and measuring to managing. This takes me to the new CGIAR Research Program ‘Agriculture for Nutrition and Health’, which just started in January, like the CGIAR Research Program on Livestock and Fish, which you may be more familiar with.

‘This brings together a lot of CGIAR centres to focus for the first time on the links between agriculture and human health. It’s led by the International Food Policy Research Institute (IFPRI) and has four components. Three of these components focus on human nutrition—human nutrition is a big problem and it’s probably where the donors are most interest at the moment. But one component focuses on disease, and that’s the component that’s led by ILRI.

Zoonoses: The Lethal Gifts of Livestock: Agriculture-associated diseases, by Delia Grace, ILRI ‘livestock live talk’ seminar, 31 Oct 2012.

‘So “agriculture-associated disease” works at that intersection, the intersection between human health, animal health and agro-ecosystems and value chains. We sometimes talk about “one-health”, this new integrated movement. We like to think of three healths: people, animals and the planet—three healths that are interdependent. And if they’re managed separately, they won’t be managed best.

‘The aim of this component on disease is to have key development implementors as well as the enablers to have the evidence, motivation and capacity. So we need somehow to generate evidence, motivation and capacity, motivation probably being the tricky one, to reduce the burden of disease through agricultural-based interventions and innovations. And that’s key, because of course this whole area of innovation and human health is a very crowded, busy map. We need to identify where agricultural research and agricultural-based interventions can make a difference.

‘So what do we focus on? We focus on big five areas, which we call research activities. Two of them are under food safety, the first being risk management in these informal food markets, where most poor people buy and sell; the second being mycotoxins, which are a fungal toxin in staple crops. And then under “zoonoses”, we have three major focuses: the first being emerging infectious disease, the second neglected zoonoses, and the third “eco-health/one-health”, which is a kind of capacity-building paradigm.

‘Cross-cutting disease and appearing in all of them is a focus on gender and equity. Gender is quite important in disease because it’s both a biological and a social determinant of exposure and vulnerability to disease Equity likewise—poverty, age, other issues can very much affect susceptibility and vulnerability. The second is capacity building; this is key to change and we mean capacity building at all levels, from decision-makers to the science community to the actual farmers and value chain actors. Of course, we won’t be doing that directly; that’s not our comparative advantage. But we can develop pilot tools and new approached that can then be taken up by the development sector. And, third, communication and influence.

How do we get these messages out? How do we move from outputs to outcomes? And how do we show how those outcomes can contribute to impact?

‘There are some key assumptions or hypotheses. These are based on five to ten years’ work. At the same time, they’re not written in stone; they’re things we need to generate more evidence about. And many people would disagree with some or all of these.

‘So, first of all is that the informal food markets are the most important for poor buyers and consumers and will be—no ‘supermarketization’ here–and will be into the next few decades, at least in the countries we care about, where there are the most poor people.

Current food safety regulation is ineffective and unfair; we know it; we know it can even be paradoxical; we know it can make things worse. It’s kind of like the Somalia story—once you’ve got rid of the government, you’ve removed the first constraint to export. We find in many cases, these food safety regulations brought in to make things better make things worse. The way forward we believe is through risk- and incentive-based approaches.

‘The second main areas and the second main hypothesis is that these rapidly intensifying and urbanizing livestock systems are something the planet has never experienced before at this level and this rate, and it really does have the potential to bring about something very nasty. We talked at the beginning of great societal dislocations, of the Neolithic transition, of these massive plagues that wiped out ninety per cent of the population. I’m not saying it’s a fact, it may not even be probable, but it’s certainly something that cannot be ignored.

‘And at the moment, we are woefully ignorant of the disease dynamics and drivers and emergence of what’s going on in these new, novel, never-before seen systems, especially around South Asia, Southeast Asia and parts of the peri-urban areas of African cities. Here we think innovative surveillance—I showed you the surveillance we’ve got, 920,000 dead, 80,000 reported—so here we need innovative surveillance and whole-chain interventions. These are product-driven, demand-driven, rapidly emerging value chains and we need to work with the chain, not just work here and there in a piecemeal approach, as we have done in the past.

‘Our third big area are the cold spots. We sometimes emphasize the hotspots. These are places that are bubbling up, rapidly changing, doing strange things, lots of innovation going on, lots of possibility for thing to pop out of the cooking pot. But then we also have the cold spots, the neglected zoonoses, the pastoral areas, where you still have hundreds of millions of people cut off from markets, cut off from these emerging rapid opportunities, getting poorer and poorer, digging themselves deeper into poverty. And for these people, they’re the ones who are bearing the burden of these neglected zoonoses.

‘Take cysticercosis; you don’t have cysticercosis anymore in Vietnam, where you’ve got rapidly growing, highly innovative pig keepers. You get it in places in Uganda, where pigs are still scavenging and people don’t use latrines. So these people are still suffering from neglected zoonoses that have been eradicated everywhere anyone has got enough money and will power, and they’re symptoms of poverty, really; they’re symptoms of the whole complex. This is not a place for silver bullet approaches; this is a place for integrated approaches—taking a community wide, a gender approach, an equity approach—that deals with all the symptoms and not just the disease.

‘So those are our assumptions and how those assumptions affect what we’re going to be working on as we try and see how agriculture can do its little bit to help manage these diseases.

‘I’m going to give you a few examples before we finish and close for questions.

Zoonoses: The Lethal Gifts of Livestock: Highlight 1, by Delia Grace, ILRI ‘livestock live talk’ seminar, 31 Oct 2012.

So here is one highlight. One thing we’re doing this year is conducting rapid integrated assessments of food safety, zoonoses and nutrition in five high-potential CGIAR Research Program on Livestock and Fish value chains. This Livestock and Fish program has made the decision to focus on nine value chains in the whole world and really transform them, bring all of research with development partners to really change these value chains to move millions of people out of poverty. And these value chains are pre-selected as being one of these hotspots I’ve been talking about—rapidly changing, rapidly intensifying, lots going on. The Livestock and Fish program cares about production; they care about increasing productivity. They’re not necessarily thinking about the externalities of this, that they might unleash new diseases on the world, or make lots and lots of people sick by giving them more and more pork that is full of salmonella and trichomonas and things like that. So we see an added value of food safety working with those value chains, not just those in the Livestock and Fish program but in all the CGIAR research program value chains. And also, in many of these areas, food safety is not a standalone concern but if we can piggyback it on lots of other activities, then we can make it go further. Just a quick example—well, no I won’t. But ask me about pigs in Uganda sometime; it’s rather scary.

Zoonoses: The Lethal Gifts of Livestock: Highlight 2, by Delia Grace, ILRI ‘livestock live talk’ seminar, 31 Oct 2012.

‘The second highlight I mentioned before and I won’t go into it now but how this mapping and measuring we’re doing of the hotspots is already starting to inform donor agendas and we also want to be part of that funding, if we can be, to help manage what we have measured and mapped.

Zoonoses: The Lethal Gifts of Livestock: Highlight 3, by Delia Grace, ILRI ‘livestock live talk’ seminar, 31 Oct 2012.

‘And the third highlight is how these integrated approaches have started making a difference. And these highlights are things the whole of the CGIAR Research Program on Agriculture for Health and Nutrition has done during the year:
(1) Publishing special editions on urban zoonoses.
(2) Starting a new project on how the pathogens flow in Nairobi, from the abattoir to the dumps to the slums to the hospitals to the ILRI campus, and back and forth.
(3) Eco-health, one-health—we set up and are supporting two new centres in Southeast Asia and we’re looking at the barriers and bridges for governments doing things differently.
(4) Rift Valley fever—how does climate change and irrigation cause disease to jump around? We think it does; we want to know how.
(5) Pathogen hunting, here in our biotechnology facilities there’s a big pathogen hunting facility and now bio-repository. What are the implications of these new diseases getting into new systems?
(6) We’re integrating; instead of doing everything separately, we’re putting human and livestock disease surveys. We’re doing that in Kenya, Laos, Vietnam, China. There are some maps from Laos.
(7) Developing and testing new diagnostics; one thing main here has been for cysticercosis.

‘So in conclusion, here are my take-home messages. This is what I’d like people to think about.

‘First, here and now, the burden—the human sicknesses and deaths caused by neglected zoonoses—is much, much higher than that caused by emerging diseases. And most are very manageable. Moreover, the pareto law applies of the vital few and the trivial many. So these are places we can and must act to alleviate human misery.

‘Second, emerging infectious diseases are not so scary by themselves. But when you get a great societal dislocation, then they can be civilization-altering. And are we farming on the brink of chaos? We don’t know. It’s important that we find out, because this is one of the big questions for humanity’s future. Moreover, if societal dislocation is the missing ingredient X that nobody is talking about, we need to think about that, not just the disease.

‘And my final point is that agricultural research has an important role in integrative approaches to improve human health, animal health and the health of the planet.

Zoonoses: The Lethal Gifts of Livestock: bibliography slide, by Delia Grace, ILRI ‘livestock live talk’ seminar, 31 Oct 2012.

‘And here I just list some of the various chapters and papers that this presentation was based upon and where you can get more information if you are scared or skeptical or anything like that.

‘I’d like to acknowledge the mapping and spillover work, which is funded by the UK Department for International Development (DFID) and done with partners from different institutions, and the team leading the component on Agriculture-Associated Diseases of the CGIAR Research Program on Agriculture for Nutrition and Health, whose work I’m representing across food safety, mycotoxins, emerging infectious diseases, zoonoses and eco-health, and the many people who have supported us. And with that, I’ll hand it over to questions and to Tezira Lore to moderate.’

Notes
This ends the third and final part of the seminar by Delia Grace.

Part one of this seminar is here: The riders of the apocalypse do not ride alone: Plagues need war, famine, destruction–and (often) livestock, ILRI News Blog, 4 Nov 2012. Part two is here: Mapping the perfect storms: Where poverty, livestock and disease meet in terrible triage, ILRI News Blog, 6 Nov 2012.

View the slide presentation, which is a ‘slidecast’ that includes an audio file of the presentation by Grace: Zoonoses: The lethal gifts of livestock, an ILRI ‘livestock live talk’ by Delia Grace at ILRI’s Nairobi headquarters on 31 Oct 2012.

Read the invitation to this ILRI ‘livestock live talk’, and sign up here for our RSS feed on ILR’s Clippings Blog to see future invites to this new monthly seminar series.

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