Reducing aflatoxins in Kenya’s food chains: Filmed highlights from an ILRI media briefing

Last month (14 Nov 2013), the International Livestock Research Institute (ILRI) held a roundtable briefing/discussion for science journalists in Nairobi to highlight on-going multi-institutional efforts to combat aflatoxins in the food chains of Kenya.

Aflatoxins are a naturally occurring carcinogenic by-product of common fungi that grow on grains and other food crops, particularly maize and groundnuts. Researchers from across East Africa are joining up efforts to address the significant human and animal health challenges posed by these food toxins in the region.

Watch this 6-minute film, which highlights some of the interventions being used to tackle aflatoxins in Kenya. The film features interviews with the five panelists at the media briefing, who came from the University of Nairobi, the US Centers for Disease Control and Prevention (CDC) in Kenya, the International Institute of Tropical Agriculture (IITA), the Biosciences eastern and central Africa (BecA)-ILRI Hub, and ILRI.

‘Even though the presence of aflatoxins in Kenya dates back to the 1960s, the first recorded outbreak of aflatoxins that affected humans was recorded in the early 1980s,’ says Erastus Kang’ethe, a professor in the Department of Public Health at the University of Nairobi.

‘The biggest risk of aflatoxins comes from long-term exposure to these toxins, which leads to chronic aflatoxicosis,’ says Abigael Obura, of CDC. ‘The CDC in Kenya is working closely with the Ministry of Health to improve aflatoxin surveillance measures in Kenya’s districts through better sample collection and analysis.’

At the same time, Johanna Lindahl and other scientists at ILRI are assessing the risks posed by aflatoxins in Kenya’s dairy value chain; cows that consume aflatoxin-contaminated feeds produce milk that is also contaminated with the toxins.

According to Charity Mutegi, from the International Institute of Tropical Agriculture, one of the key strategies in managing aflatoxins in Kenya is by using a ‘biological control technology that targets the fungus that produces the aflatoxins while the crop is still in the field.’ Known more popularly as ‘aflasafe,’ this technology, which is expected to be available in the country soon, is in use in other parts of Africa where ‘farm trials have yielded aflatoxin reduction of over 70 percent,’ says Mutegi.

Jagger Harvey, a scientist with the BecA-ILRI Hub, says the hub has established a capacity building platform for aflatoxin research that is being used by maize breeders from Kenya and Tanzania to, among other control efforts, come up with maize varieties that are more resistance to the aflatoxin-causing fungus.

Read a related ILRI news article about a filmed interview of two scientists leading work of the CGIAR Research Program on Agriculture for Nutrition and Health, Delia Grace, of ILRI, and John McDermott, of the International Food Policy Research Institute, who describe some of the risks aflatoxins pose, new options for their better control and why research to combat these toxins matters so much.

View an ILRI infographic of the impact of aflatoxins in the food chain.

Read more on biological control to reduce aflatoxins.

Read more on strengthening regional research capacity to deal with aflatoxins.

Fighting aflatoxins: CGIAR scientists Delia Grace and John McDermott describe the disease threats and options for better control

In this 6-minute film, two leading scientists combatting aflatoxins in the food chains of developing countries describe some of the risks these toxins pose and new options for their better control. Aflatoxins are a naturally occurring carcinogenic byproduct of common fungi that grow on grains and other food crops, particularly maize and groundnuts, as well as in the milk and meat of livestock that have consumed feeds contaminated with aflatoxins. These toxins threaten public health in many poor countries.

In this short film, Delia Grace and John McDermott discuss on-going research to control aflatoxins in developing countries and why this research matters so much.

Delia Grace is a veterinary epidemiologist who leads research on both ‘food safety and zoonoses’ at the International Livestock Research Institute (ILRI) and ‘agriculture-associated diseases’, a flagship project of the CGIAR Research Program on Agriculture for Nutrition and Health (A4NH). John McDermott, another veterinary epidemiologist by training, who formerly served as ILRI’s deputy director general for research and now works for the International Food Policy Research Institute (IFPRI), is director of A4NH (Agriculture for Nutrition and Health), a multi-centre program led by IFPRI.

Earlier this week (4 Nov 2013), IFPRI and its 2020 Vision initiative jointly with the CGIAR Research Program on A4NH released a series of 19 briefs on the state of efforts to combat aflatoxins. ILRI’s Grace co-edited the series with IFPRI’s Laurian Unnevehr: ‘Aflatoxins: Finding solutions for improved food safety’. Grace and Unnevehr themselves developed 2 of the 19 briefs: ‘Tackling aflatoxins: An overview of challenges and solutions’  and The role of risk assessment in guiding aflatoxin policy’. In another of the briefs, Grace zeroes in on the dangers of aflatoxins in animal-source foods: ‘Animals and aflatoxins’. Jagger Harvey and Benoit Gnonlonfin, two scientists with ILRI’s Biosciences eastern and central Africa (BecA) Hub, along with colleagues in Australia and Cornell University, wrote the last brief in the series: ‘Improving diagnostics for aflatoxin detection‘.

Aflatoxins grow naturally on many farms, infesting grains and groundnuts, particularly after drought or insect damage and are a particularly common problem in developing countries, where aflatoxins not only pose a significant public health risk but also create a barrier to trade in agricultural commodities.

‘These toxins have a range of effects on human and animal health,’ says Grace. ‘High doses are lethal to both humans and animals and chronic consumption of lower levels of aflatoxins is associated with liver cancer and immunosuppression in children.’

Researchers have known about the problem of aflatoxins in developing countries for several decades but because these countries have largely informal markets and minimal trade, people have tended to minimize or ignore the problem.

‘But this is changing’, says McDermott. ‘Recent cases of aflatoxin-related deaths in Africa widened appreciation that this problem is important; there’s been a recent increase in investment in different control methods’, he says.

The series of briefs released this week brings together the experiences of researchers both within and outside CGIAR and contributes to efforts to help smallholder farmers better manage aflatoxins on their farms.

The briefs describe health risks from aflatoxins and the state of research on aflatoxins, including new methods of detection, crop breeding and food storage and handling, as well as ways to overcome the market constraints imposed by aflatoxins.

‘We’ve assembled for policy- and other decision-makers the current state of knowledge on what we need to do about aflatoxins in tropical countries,’ says McDermott.

Read more about the briefs released this week:

http://www.ifpri.org/publication/aflatoxins-finding-solutions-improved-food-safety

Read the whole publication: Aflatoxins: Finding solutions for improved food safety, edited by Laurian Unnevehr and Delia Grace

Download

Table of Contents and Introduction

1. Tackling Aflatoxins: An Overview of Challenges and Solutions
by Laurian Unnevehr and Delia Grace

2. Aflatoxicosis: Evidence from Kenya
by Abigael Obura

3. Aflatoxin Exposure and Chronic Human Diseases: Estimates of Burden of Disease
by Felicia Wu

4. Child Stunting and Aflatoxins
by Jef L Leroy

5. Animals and Aflatoxins
by Delia Grace

6. Managing Mycotoxin Risks in the Food Industry: The Global Food Security Link
by David Crean

7. Farmer Perceptions of Aflatoxins: Implications for Intervention in Kenya
by Sophie Walker and Bryn Davies

8. Market-led Aflatoxin Interventions: Smallholder Groundnut Value Chains in Malawi
by Andrew Emmott

9. Aflatoxin Management in the World Food Programme through P4P Local Procurement
by Stéphane Méaux, Eleni Pantiora and Sheryl Schneider

10. Reducing Aflatoxins in Africa’s Crops: Experiences from the Aflacontrol Project
by Clare Narrod

11. Cost-Effectiveness of Interventions to Reduce Aflatoxin Risk
by Felicia Wu

12. Trade Impacts of Aflatoxin Standards
by Devesh Roy

13. Codex Standards: A Global Tool for Aflatoxin Management
by Renata Clarke and Vittorio Fattori

14. The Role of Risk Assessment in Guiding Aflatoxin Policy
by Delia Grace and Laurian Unnevehr

15. Mobilizing Political Support: Partnership for Aflatoxin Control in Africa
by Amare Ayalew, Wezi Chunga and Winta Sintayehu

16. Biological Controls for Aflatoxin Reduction
by Ranajit Bandyopadhyay and Peter J Cotty

17. Managing Aflatoxin Contamination of Maize: Developing Host Resistance
by George Mahuku, Marilyn L Warburton, Dan Makumbi and Felix San Vicente

18. Reducing Aflatoxins in Groundnuts through Integrated Management and Biocontrol
by Farid Waliyar, Moses Osiru, Hari Kishan Sudini and Samuel Njoroge

19. Improving Diagnostics for Aflatoxin Detection
by Jagger Harvey, Benoit Gnonlonfin, Mary Fletcher, Glen Fox, Stephen Trowell, Amalia Berna, Rebecca Nelson and Ross Darnell

References

 

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

Global food security

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.

Nutritional divides among 7 billion people today

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

Gains in meat consunmption in developing countries outpace those of developed 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.

Global food production: From where?

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.

Global livestock markets

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.

4 out of 5 of the highest value global commodities are livestock

Percentage increase in demand for livestock products

Global trade of livestock products (milk excluded)

Global trade in livestock products (milk included)

Global animal health

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.

Big productivity gaps, largely due to poor animal health, persist between rich and poor countries

Livestock diseases take a huge toll . . .

Annual losses from selected diseases--Africa and South Asia

. . . especially in Africa.

Animal disease is a key constraint in Africa

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

A deadly dozen zoonotic diseases each year kill 2.2 million people and sicken 2.4 billion

These zoonotic infections harm poor people the most.

Greatest burden of zoonoses falls on one billion poor livestock keepers

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

Emerging zoonotic disease events, 1940-2012

. . . and can have enormous costs . . .

Costs of emerging zoonotic disease outbreaks

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

Africa swine fever threatens US$150-billion global pig industry

Global animal health markets

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.

Animal health markets: India

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:

Global health and sustainable food security: 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

More presentations by Jimmy Smith.

‘The health of the poor is the wealth of the poor’: A little film for a big World Food Day and World Food Prize

The prevention and control of agriculture-associated diseases from FILM for SCIENCE in AGRICULTURE on Vimeo.

To honour World Food Day today, celebrated every year on 16 Oct in honour of the founding of the Food and Agriculture Organization of the United Nations on this date in 1945, the International Livestock Research Institute (ILRI) invites you to watch a 3-minute film about a new research to reduce agriculture-associated diseases.

Delia Grace is a veterinary epidemiologist and food safety expert with ILRI, one of 15 CGIAR centres working for a food-secure world. Grace leads the ‘agriculture-associated diseases’ component of a CGIAR Research Program on Agriculture for Nutrition and Health. The latter, led by the International Food Policy Research Institute, was started in 2012 to investigate the links between agriculture, nutrition and health in poor nations.

Here is Grace on just what ‘agriculture-associated diseases’ are, and why they matter.

The health of the poor is the wealth of the poor.
In hungry countries, most people cannot get enough nourishing and safe food. A third of humankind still grows their own food or buys local food in local markets. But the foods poor people grow, buy and eat often make them sick, and can even kill them.

Food-borne disease is the most common illness in the world.
Milk, eggs, meat and vegetables are especially dangerous. Yet these superior foods provide the world’s poorest two billion people with essential nutrients they need to grow, develop and be healthy and productive.

In addition, more than half of all human diseases are transmitted to people from farm and other animals.
These diseases include those like TB and AIDs, which are catastrophic in the developing world. And every six months, another new disease jumps from animals to people.

In 2012, the A4NH research program was started to investigate the links between agriculture, nutrition and health in poor nations. A4NH scientists aim  to find ways to lower people’s risk of disease from food farming, food markets and foods, while increasing agriculture’s benefits.

Health problems rooted in agriculture need solutions that start on the farm.And end with safe food in every household.

About World Food Day and the World Food Prize
The annual celebrations for World Food Day help to raise awareness of the issues behind poverty and hunger. In the US, the associated events include bestowal of the World Food Prize on individuals who have contributed the most to the world’s food supply. Along with former British prime minister Tony Blair and others, ILRI’s director general, Jimmy Smith, is in Des Moines, Iowa, today to participate in the World Food Prize Laureate Award Ceremony  and Borlaug Dialogue.

The World Food Prize was founded by Norman Borlaug, a CGIAR scientist at the International Maize and Wheat Improvement Center (CIMMYT), in Mexico, whose work on high-yielding and disease-resistant wheat varieties led to the Green Revolution and his winning the Nobel Peace Prize in 1970.

The winners of this year’s World Food Prize—Marc Van Montagu, Mary-Dell Chilton and Robert T Fraley—made independent breakthroughs in agricultural biotechnology that have made it possible for farmers to grow crops that give greater yields, resist insects and disease, and tolerate extreme climates.

ILRI takes pleasure today in celebrating their achievements, as well as in honouring the following thirteen CGIAR scientists who have received the World Food Prize since the CGIAR’s Borlaug established the award in 1986:

  • 1987: MS Swaminathan, improved wheat and rice varieties in India, International Rice Research Institute (IRRI)
  • 1988: Robert Chandler, improved tropical rice varieties, International Rice Research Institute (IRRI)
  • 1990: John Niederhauser, control of potato late blight, International Potato Center (CIP)
  • 1995: Hans Herren, pest control for the cassava mealybug, International Institute for Tropical Agriculture (IITA)
  • 1996: Henry Beachall and Gurdev Khush, rice breeders, International Rice Research Institute (IRRI)
  • 2000: Evangelina Villegas and Surinder Vasal, development of Quality Protein Maize, International Maize and Wheat Improvement Center (CIMMYT)
  • 2001: Per-Pinstrup Andersen, food-for-education programs, International Food Policy Research Institute (IFPRI)
  • 2002: Pedro Sanchez, restoring fertility to soils, World Agroforestry Centre (ICRAF)
  • 2004: Monty Jones, developer of New Rice for Africa (NERICA), International Institute for Tropical Agriculture (IITA)
  • 2005: Modadugu Gupta, promoter of acquaculture and architect of the ‘blue revolution’, WorldFish Center (WorldFish)
  • 2009: Gebisa Ejeta, sorghum breeder, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT)

Agricultural interventions for food safety and nutrition: Livestock reports at this week’s CGIAR Science Forum

Tea Room in Chinseu

The interior of a tea room in Chinseu Trading Centre, in Zomba West, Malawi (photo on Flickr by John Appiah-Duffell); the menu on the wall, written in Chichewa, lists the following: PRICES FOR TEA: Tea without milk, Tea with milk; EXTRAS: Buns, Nsima with chicken, Nsima with meat, Nsima with beans, Rice.

The following is a report on livestock-related presentations at the on-going three-day CGIAR Science Forum, 23–25 Sep 2013, in Bonn, Germany.

From yesterday’s session on food safety is this brief from veterinary epidemiologist and food safety expert Delia Grace, of the International Livestock Research Institute (ILRI), on the case for agricultural interventions for food safety.

Agriculture has allowed massive expansion of people and their animals.

Yet in a world of more than 7 billion people, more than one billion are hungry and more than 2 billion are sickened each year from the food they ate.

Agriculture is exacting a heavy biological cost, but health policy and programs often stop at the clinic door.

A consensus is growing that the disconnect between agriculture, health and nutrition is at least partly responsible for the disease burden associated with food and farming.

‘The new CGIAR Research Program on Agriculture for Enhanced Nutrition and Health is attempting to bridge this disconnect and the International Livestock Research Institute (ILRI) leads the component focusing on diseases related to agriculture. This session uses the case of fungal toxins to explore how research can contribute to game-changing innovations, powerful incentives and enabling institutions that improve at the same time food safety, food accessibility for poor consumers and access to markets for smallholder farmers.

Towards new ways of managing food safety in developing countries
* Incentives for risk management: In poor countries, where public and private standards are weak and where consumers’ choices are limited by income and information, incentives to safe production are lacking. Novel incentives need to be found to encourage farmers and other value chain actors in poor settings to produce quality and safe products.
* Innovations for risk management: Informal markets and food produced and consumed by smallholders typically have high levels of hazards. Innovations, whether technology, social or market-based, can change the game.
* Institutions for risk assessment: Food safety regulations in developing countries are characterized by complexity, inappropriateness for informal and smallholder production, lack of translation of policy into practice, and frequent negative impacts of policy. Both evidence and effective influence are needed to improve food safety institutions.

Mandela Corks 3

If not stored and dried properly groundnut can get mouldy (photo credit: ICRISAT/Swathi Sridharan).

Controlling aflatoxins as an example of agriculture based interventions for human health
‘Among staple crops (maize, groundnuts, sorghum), the most serious food safety problem is toxins produced by fungi. These cause around 90,000 cases of liver cancer each year and there are strong associations between aflatoxin exposure and stunting and immune suppression in children. There have also major impacts on trade and the livestock sector.

‘Using the example of fungal toxins, especially aflatoxins, we make the case for research investors to support research into agricultural approaches for enhancing food safety in value chains.’

From today’s session on economic implications
‘The objective of the session is to understand better the economic impacts of shifting investments towards more nutrition dense foods for healthier diets. Agricultural interventions in low income countries have often either focused on raising incomes for the poor assuming that nutrition and health benefits follow automatically or focused on improving diets through promotion of specific highly nutritious foods but do not often consider the economic sustainability of the programmes once intervention monies are removed. Furthermore, they may overlook other complex cultural and environmental issues which may be key to their success. For investment to effectively increase nutritional levels and incomes, a multi-dimensional approach including nutrition education, technical assistance, environmental awareness and community organization support may be needed to address the complex economic and social linkages between nutrition and agriculture

‘The session will present results from field research projects aimed at improving nutritional and income outcomes. Among the research questions to be addressed are:

  • How do initiatives to improve dietary and income outcomes need to be structured to reap benefits of both at present and over time?
  • How can the multi-dimensional nature of the nutrition-income linkage be integrated into investment projects in this area?
  • What are the knowledge gaps in developing and implementing these strategies?
  • Are new research approaches needed in developing interventions aimed at double objective outcomes?’

Faith Kivuti and Mom Milking a Cow

An East African smallholder dairy farmer and her cow and child (photo credit: Jeff Haskins).

Tom Randolph, ILRI agricultural economist and director of the CGIAR Research Program on Livestock and Fish, will make a presentation on Supporting the pro-poor transformation of smallholder-based animal-source food systems.

‘The presentation focuses on how food systems could be designed to contribute more directly to the nutritional security of poor rural and urban communities. In particular, how might investments to professionalize smallholder livestock and aquaculture production and informal market systems improve incomes and nutritional food security? The presentation explores the implications of such an objective, and provides an example from a dairy development project.’

Find the program and abstracts of presentations for the CGIAR Science Forum 2013, ‘Nutrition and health outcomes: targets for agricultural research’, 23‒25 Sep 2013, Bonn, Germany. Follow the ongoing discussions on Twitter by searching for the hashtag ‘ScienceForum2013’

Dairy farming = ‘dairy education’: The sector that is educating Kenya’s children – filmed story

This 3:25-minute film shares how keeping cows has enabled Margaret Muchina, a dairy farmer from central Kenya, to support and educate her four children, who include Edward Kimani, who sat for his high school exam in 2010 and emerged as one of the country’s best students.

This single mother from Kenya’s Kiambu District started keeping dairy cows on her 2-acre farm in 1985. Her regular dairy income, mostly through daily milk sales, has been critical in enabling her to support her family, including the schooling of her children. Her dairy income is now supporting Kimani’s education at the University of Nairobi, where he is studying for a bachelor’s degree in geology.

Between 1997 and 2005, Margaret was one of many Kenyan farmers who participated in an award-winning Smallholder Dairy Project that carried out research to help improve the country’s smallholder, and largely informal, dairy sector, which trades mostly in ‘raw ‘ (unpasteurized) milk and was then being more harassed than supported by regulatory authorities.

The Smallholder Dairy Project supported a move towards towards a more favourable policy environment that paved the way for significant increases in the number of raw milk traders in the country, which helped milk producers like Margaret sell more milk leading to wider economy wide benefits for small-scale farmers.

Like many other Kenyans keeping one or two dairy cows to help them feed their families and send their children to school, Margaret Muchina is grateful to the Smallholder Dairy Project for information on best farm management and milk handling practices. Mrs Muchina now operates her small dairying with greater freedom and with new support from her government.

The Smallholder Dairy Project was led by Kenya’s Ministry of Livestock and implemented by the Kenya Agricultural Research Institute and the International Livestock Research Institute (ILRI).

Find out more about the Smallholder Dairy Project

ILRI’s current work in dairying focuses on value chain development in Tanzania. Read more here.

Staff of the International Livestock Research Institute (ILRI) and many other CGIAR centres and research programs will be discussing the successes of Africa’s agriculture, including how its livestock sector can help achieve food security in the continent, at the 6th Africa Agriculture Science Week (AASW6) in Accra, Ghana. This event is being hosted by the Forum for Agricultural Research in Africa (FARA) and the Government of Ghana and runs from Monday–Saturday, 15–20 Jul 2013.

Check out this blog next week for more stories from the 6th Africa Agriculture Science Week.

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

CGIAR Research Program on Agriculture for Nutrition and Health within CGIAR

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

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’.

CGIAR research at the interface of human, animal and ecosystem health

Measuring and mapping the multiple burdens of food-borne disease

One-health approaches to managing zoonoses and emerging infections

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

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.