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

Posted on December 19, 2013 by Paul Karaimu

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.

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

Posted on November 8, 2013 by Paul Karaimu

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. It is important to know how crohn’s disease is diagnosed and what needs to be done.

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

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

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

Posted on October 16, 2013 by Susan MacMillan

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 overweight diseases with the help from the Best testosterone booster that promotes energy for exercise.

Part of eating healthy is doing exercises regularly, this will help you to obtain the body that you desire. If you’re interested in exploring different foods, you might consider trying dishes like dumplings. Are dumplings healthy? A great idea to accelerate the process is with the best weight loss pills. If you’re looking for natural ways to manage stress and anxiety, you might also want to try CBD for anxiety.

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, custom vitamins we love 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. For more on healthy eating, learn about it at https://fastingapps.com.

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)

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

Posted on September 30, 2013 by Susan MacMillan

On 25 September, ILRI director general Jimmy Smith delivered an opening address on ‘Improving environmental sustainability of livestock systems in the developing world’ at the ‘Agri4D annual conference on agricultural research for development’ held in Uppsala, Sweden.

Read / view the opening keynote presentation made by ILRI’s director general Jimmy Smith at the International Grasslands Congress (IGC):

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, 17 Sep 2013

And read / view the presentation made at IGC by ILRI’s director for institutional planning and partnerships Shirley Tarawali:

Sustainable intensification of agriculture in Africa: The case for mixed crop-livestock farming, 28 Sep 2013

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

Posted on September 24, 2013 by Susan MacMillan

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.

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 that’s why people is looking for products to treat the symptoms such as packwoods blunts CBD which help with this a lot. If you’re looking for medical marijuana recommendations, DocMJ will have you covered. 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?’

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’

Recycling Africa’s agro-industrial wastewaters: Innovative system is piloted for Kampala City Abattoir

Posted on July 22, 2013 by Susan MacMillan

A holding tank for recycling wastewater at Kampala City Abattoir (photo credit: ILRI/Albert Mwangi).

Note: This post was developed by Bio-Innovate communications officer Albert Mwangi.

A clamor to improve Africa’s agricultural value chains by greater industrialization of many of Africa’s agricultural processes was heard often at the just-completed sixth Africa Agricultural Science Week (AASW6), held in Accra 15–20 Jul 2013 and organized by the Forum for Agricultural Research in Africa. Most African nations are already pushing to add value to their primary agricultural commodities by supporting the establishment of relevant production and manufacturing processes and industries. Their aim is to transform their role as producers of primary agricultural commodities, such as whole raw coffee beans, into exporters of near-finished agricultural products, such as finely graded and ground coffees, thus earning more from their agriculture sectors.

Several of Africa’s livestock-based economies are working to add value to their production of leather. Rather than drying the skins and hides of slaughtered domestic animals and selling these as is, the skins and hides in addition are softened, graded and cut for various products, and in some cases used to produce finished leather products for export. While economically desirable, the production and manufacturing processes employed in this kind of industrialization can pose significant environmental risks, in this case, for example, by contaminating and/or polluting riverine eco-systems, water bodies and groundwater sources with heavy metals and other toxic substances.

Last week, Nigerian blogger Bunmi Ajilore, an advocate of sustainable agriculture and environmental justice, gave a succinct description of the public health hazards as well as benefits of using wastewater in agricultural activities (The use of wastewater in agriculture: The nagging dilemma, posted on his EcoAgriculturist Blog and reposted on the FARA–AASW Blog).

A research-for-development program based in eastern Africa known as ‘Bio-resources Innovations Network for Eastern Africa Development’, or Bio-Innovate for short, is working to deliver innovations in the recycling of agro-wastewater from industrial processes. A pilot project being implemented in Ethiopia, Uganda and Tanzania, for example, is working to develop safe and sustainable agro-processes for waste treatment and these will soon be scaled out to other agro-industries in the eastern Africa region.

The city abattoir in Kampala, Uganda, a partner in this Bio-Innovate project, illustrates ways in which the project is helping to make recycling processes both safe and sustainable. These processes are being integrated in ways to, simultaneously, reduce pollution, generate energy and recover nutrients from agro-process wastewaters. You can also find this sort of services like this one in other countries, visit this new post about Commercial waste management.

Wastewater recycling at the city abattoir in Kampala
A 2005 publication by Joseph Kyambadde (Integrated Process for Sustainable Agro-process Waste Treatment and Climate Change Mitigation in Eastern Africa) showed that a good number of industrial activities in this region release inadequately treated wastewaters into the environment. The study further indicated that effluent from Kampala City Abattoir significantly harms the ecology and water quality of Lake Victoria’s Inner Murchison Bay, source of Kampala’s drinking water.

The abattoir has a slaughter capacity of 500–600 cattle and 200–300 goats/sheep per day, with an estimated wastewater production of 200-400 m³ per day. This wastewater effluent generated by the abattoir is a major factor in nutrient enrichment and oxygen depletion in Lake Victoria.

Researchers at Uganda’s Makerere University, who are implementing this project, are working with staff of Kampala City Abattoir to create a ‘value-addition chain’ that involves bioconversion of slaughter wastes to produce biogas and production of nutrient-rich slurry for use in hydroponic systems, where plants are grown without soil, and as bio-fertilizer. In a pilot plant that has been set up, effluent from the abattoir is first treated in anaerobic and aerobic sequencing batch reactor (SBRs) digesters; the resulting digestate is separated into two components: a nutrient-rich sludge that will be converted to bio-fertilizer and treated effluent that has a reduced organic load. This effluent can then be used to cultivate vegetables, flowers and animal fodder in a hydroponic system constructed in an artificial wetland. The treated wastewaters have great potential also for industrial use in cleaning the slaughtering areas, animal storage facilities and public toilets. This system combines bio-digestion of waste to reduce the organic load and generate biogas and electricity; utilization of nutrient-rich effluent for hydroponics; and artificial wetlands to further clean the effluent before release into the environment. This integrated system not only is an innovative way to manage and recycle wastewater sustainably but also provides people with sufficient incentives for such recycling with help of local services like Dumpster Rental Portsmouth NH.

The biogas and electricity generated by this integrated wastewater management / recycling system can be used as an alternative energy source, and so help reduce deforestation, which generates the greenhouse gases causing climate change. As noted, other products generated by the system can be used as affordable bio-fertilizer. And of course a further benefit is better protection of freshwater resources.

By treating agro-process waste in such an integrated way, this project is helping Kampala City Abbattoir to protect Uganda’s environment and livestock livelihoods alike. It is the aim of Bio-Innovate and its Ugandan colleagues to replicate this pilot system in suitable places elsewhere on the continent to help Africa’s expanding agro-industries make safer and better use of their wastewater.

About Bio-Innovate
Bio-Innovate makes use of advanced biosciences both to increase efficiencies in agro-processing and to make more sustainable use of local bio-resources. The program is based at the Nairobi, Kenya, headquarters of the International Livestock Research Institute (ILRI website). For further information, contact Albert Mwangi, Bio-Innovate communications officer, at a.mwangi [at] cigar.org

About AASW6
 FARA website’s 6th Africa Agriculture Science Week (AASW6), in Accra, Ghana, included marketplace exhibitions (15–20 Jul 2013), side events on sub-themes (15–16), a ministerial roundtable alongside a Ghana Day (17 Jul), plenary sessions (18–19) and a FARA Business Meeting (20 Jul). The discussions were followed on Twitter (search for #AASW6) and blogged about on the FARA-AASW6 blog.

‘Livestock Research for Africa’s Food Security’: Join us at our side event at FARA’s AASW in Accra, 15 July

Posted on July 9, 2013 by Susan MacMillan

Next week, staff of the International Livestock Research Institute (ILRI) and many other CGIAR centres and research programs are attending the 6th Africa Agriculture Science Week (AASW6), which 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.
CGIAR is a global partnership for a food-secure future that conducts and disseminates research to improve the lives, livelihoods and lands of the world’s poorest people. CGIAR research is conducted by 15 of the world’s leading agricultural development research centres and 16 global research programs, all of them partnering with many stakeholders in Africa. More than half of CGIAR funding (52% in 2012) targets African-focused research.

The theme of next week’s AASW6 is ‘Africa Feeding Africa through Agricultural Science and Innovation’. CGIAR is supporting African-driven solutions to food security by partnering with FARA and the African Union, the Comprehensive Africa Agriculture Development Programme (CAADP), sub-regional organizations, national agricultural research systems and many other private and non-governmental as well as public organizations.

ILRI and livestock issues at AASW6

Ten ILRI scientists and staff will briefly speak and then engage with other participants in a side event ILRI is organizing at AASW6 on the topic of Livestock research for Africa’s food security. This three-hour morning side event will be facilitated by ILRI’s knowledge management and communication specialist, Ewen Le Borgne, and will be highly participatory in nature.

If you plan to attend this session, please shoot an email confirmation to Teresa Werrhe-Abira(t.werrhe-abira [at] cgiar.org) so we can organize refreshments.

And if you’d like to use this opportunity to talk with or interview one of the ILRI staff members below, or just meet them, please do so! ILRI communication officers Muthoni Njiru (m.njiru [at] cgiar.org) and Paul Karaimu (p.karaimu [at] cgiar.org) will be on hand at the ILRI side session (and you’ll find one or both at the CGIAR booth most of the rest of the week) to give you any assistance you may need.

Among the speakers at the ILRI side session will be the following.

Jimmy Smith: Livestock and the global development agenda

Jimmy Smith, a Canadian, became director general of ILRI in Oct 2011. Before that, he worked for the World Bank in Washington, DC, leading the Bank’s Global Livestock Portfolio. Before joining the World Bank, Smith held senior positions at the Canadian International Development Agency. Still earlier in his career, he worked at ILRI and its predecessor, the International Livestock Centre for Africa (ILCA), where he served as the institute’s regional representative for West Africa and subsequently managed the ILRI-led Systemwide Livestock Programme of the CGIAR, involving ten CGIAR centres working at the crop-livestock interface. Before his decade of work at ILCA/ILRI, Smith held senior positions in the Caribbean Agricultural Research and Development Institute (CARDI). Smith is a graduate of the University of Illinois at Urban-Champaign, USA, where he completed a PhD in animal sciences. He was born in Guyana, where he was raised on a small mixed crop-and-livestock farm.

John McIntire: Africa’s integrated crop-livestock systems

John McIntire (USA) is ILRI deputy director general for research-integrated sciences. He obtained a PhD in agricultural economics in 1980 from Tufts University using results of farm-level field studies of smallholder crop production in francophone Africa. He subsequently served as an economist for the International Food Policy Research Institute (IFPRI), in Washington, DC, and the West Africa Program of the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), in Burkina Faso and Niger, and the International Livestock Centre for Africa (ILCA), one of ILRI’s two predecessors, in Ethiopia. He is co-author of Crop Livestock Integration in Sub-Saharan Africa (1992), a book still widely cited 20 years later. McIntire joined the World Bank in 1989, where he worked (in Mexico, Côte d’Ivoire, Senegal, The Gambia, Cape Verde, Guinea, Tanzania, Uganda and Burundi) until his retirement in 2011. In 2011, he became the second person to receive both the Bank’s ‘Good Manager Award’ and ‘Green Award for Environmental Leadership’.

Shirley Tarawali: ILRI’s new long-term strategy, 2013–2022

Shirley Tarawali (UK) is ILRI director of institutional planning and partnerships. Before taking on this role, Tarawali was director of ILRI’s People, Livestock and the Environment Theme, with responsibilities spanning sub-Saharan Africa and Asia. She holds a PhD in plant science from the University of London. Previously, Tarawali held a joint appointment with ILRI and the International Institute of Tropical Agriculture (IITA), based in Ibadan, Nigeria. Her fields of specialization include mixed crop-livestock and pastoral systems in sub-Saharan Africa and Asia.

Delia Grace: Food safety and aflatoxins

Delia Grace (Ireland) is an ILRI veterinarian and epidemiologist who leads a program at ILRI on food safety and zoonosis. She also leads a flagship project on ‘Agriculture-Associated Diseases’, which is a component of the CGIAR Research Program on Agriculture for Nutrition and Health, led by the International Food Policy Research Institute (IFPRI), USA. Grace has broad developing-country expertise in food safety, risk factor analysis, ecohealth/one health, gender and livestock, participatory methods, randomized trials and health metrics.

Questions Grace will address in ILRI’s side event are:
What are risk-based approaches to food safety in informal markets where most of the poor buy & sell?
How should we deal with food safety dynamics: livestock revolution, urbanization, globalization?
How can we better understand the public health impacts of aflatoxins?

Polly Ericksen: Vulnerability and risk in drylands

Polly Ericksen (USA) leads drylands research at ILRI and for the CGIAR Research Program on Drylands Systems in East and Southern Africa, where, in the coming years, the program aims to assist 20 million people and mitigate land degradation over some 600,000 square kilometres. That CGIAR research program as a whole is led by the International Centre for Agricultural Research in the Dry Areas (ICARDA), Syria. Ericksen also leads a Technical Consortium for Ending Drought Emergencies and Building Resilience to Drought in the Horn of Africa. Her broad expertise includes food systems, ecosystem services and adaptations to climate change by poor agricultural and pastoral societies.

Questions Ericksen will address in ILRI’s side event are:
How can commercial pastoral livestock production lead to growth in risk-prone drylands?
Is there a long-term role for livestock insurance in pastoral production systems?

Iain Wright, Alan Duncan and Michael Blümmel: The biomass crisis in intensifying smallholder systems

Iain Wright (UK) is ILRI director general’s representative in Ethiopia and head of ILRI’s Addis Ababa campus, where over 300 staff are located. He also directs ILRI’s Animal Science for Sustainable Productivity program, a USD15-million global program working to increase the productivity of livestock systems in developing countries through high-quality animal science (breeding, nutrition and animal health) and livestock systems research. Before this, Wright served as director of ILRI’s People, Livestock and the Environment theme. And before that, from 2006 to 2011, he was ILRI’s regional representative for Asia, based in New Delhi and coordinating ILRI’s activities in South, Southeast Asia and East Asia. Wright has a PhD in animal nutrition. Before joining ILRI, he managed several research programs at the Macaulay Institute, in Scotland.

Alan Duncan (UK) is an ILRI livestock feed specialist and joint leader of the Nile Basin Development Challenge Programme. Duncan joined ILRI in 2007, also coming from Scotland’s Macaulay Institute. Duncan has a technical background in livestock nutrition but in recent years has been researching institutional barriers to feed improvement among smallholders. He also works on livestock-water interactions, which are a key issue in Ethiopia, where he is based, particularly in relation to the competition for water occurring between the growing of livestock feed and that of staple crops. Duncan manages a range of research-for-development projects and acts as ILRI’s focal point for the CGIAR Research Program on Integrated Systems for the Humid Tropics, which is led by the International Institute of Tropical Agriculture (IITA), Nigeria.

Michael Blümmel (Germany) is an ILRI animal nutritionist with PhD (1994) and Habilitation (2004) degrees from the University of Hohenheim, in Germany. He has more than 20 years of experience in research, teaching and development in Europe, the US, Africa and Asia. Blümmel’s major research interests include feeding and feed resourcing at the interface of positive and negative effects from livestock, multi-dimensional crop improvement concomitantly to improve food, feed and fodder traits in new crop cultivars, and optimization of locally available feed resources through small business enterprises around decentralized feed processing.

A question they will address in ILRI’s side event is:
What are the options for sustainable intensification through livestock feeding?

Ethel Makila: Mobilizing biosciences for a food-secure Africa

Ethel Makila (Kenya) is ILRI communications officer for the Biosciences eastern and Central Africa-ILRI Hub. She is a graphic designer expert in development communication, media and education. At the BecA-ILRI Hub, she is responsible for increasing awareness of the Hub’s activities, facilities and impacts among African farmers, research institutes, government departments, Pan-African organizations and the international donor and research communities.

Questions Makila will address in ILRI’s side event are:
How can we build bio-sciences capacity in Africa to move from research results to development impacts?
How can we keep the BecA-ILRI Hub relevant to the research needs and context of African scientists?

Suzanne Bertrand: Vaccine biosciences

Suzanne Bertrand (Canada) is ILRI deputy director general for research-biosciences. With a PhD in plant molecular biology from Laval University, Bertrand began her career as a scientist with Agri-Food Canada, working on forage plants. Her focus shifted rapidly from laboratory-based research to application of modern agri-technology in the developing world. Her overseas assignments included spells in the People’s Republic of China and Tunisia. She spent six years in the USA, first as research assistant professor at North Carolina State University, and then as a founding principal for a biotechnology start-up company. She then joined Livestock Improvement (LIC), a large dairy breeding enterprise in New Zealand, where she managed LIC’s Research and Development Group, delivering science-based solutions in the areas of genomics, reproductive health, animal evaluation and commercialization to the dairy sector. In 2008, Bertrand became director, International Linkages for the Ministry of Research, Science and Technology in New Zealand. She was later chief executive officer for NZBIO, an NGO representing the interests and supporting growth of the bioscience sector in New Zealand.

Questions Bertrand will address in ILRI’s side event are:
How do we stimulate and sustain an African vaccine R&D pathway to achieve impact?
How can we grow a biotech and vaccine manufacturing sector in Africa?

Find more information about AASW6, including a full agenda, and follow the hashtag #AASW6 on social media.

Full list of ILRI participants at AASW6

Jimmy Smith, director general, based at ILRI’s headquarters, in Nairobi, Kenya
John McIntire, deputy director general-Integrated Sciences, Nairobi
Suzanne Bertrand, deputy director general—Biosciences, Nairobi
Shirley Tarawali, director of Institutional Planning and Partnerships, Nairobi
Iain Wright, director of ILRI Animal Sciences for Sustainable Agriculture Program, based at ILRI’s second principal campus, in Addis Ababa, Ethiopia
Abdou Fall, ILRI regional representative and manager of conservation of West African livestock genetic resources project, based in Senegal
Iheanacho (Acho) Okike, manages project of the CGIAR Research Program on Livestock and Fish, based in Ibadan, Nigeria
Appolinaire Djikeng, director of the Biosciences eastern and Central Africa-ILRI Hub, Nairobi
Iddo Dror, head of ILRI Capacity Development, Nairobi
Delia Grace, leads ILRI Food Safety and Zoonosis program and also an ‘Agriculture-Associate Diseases’ component of CRP on Agriculture for Nutrition and Health, Nairobi
Joy Appiah, former student in ILRI Safe Food, Fair Food project; ILRI is supporting his participation at AASW6; he is now at the University of Ghana
Polly Ericksen, leads dryands research within ILRI Livestock Systems and Environment program, serves as ILRI focal point for two CGIAR research programs—on Climate Change, Agriculture and Food Security and Dryland Systems—and leads a Technical Consortium for Building Resilience to Drought in the Horn of Africa, based in Nairobi
Katie Downie, coordinator of the Technical Consortium for Building Resilience to Drought in the Horn of AfricaHorn of Africa, Nairobi
Alan Duncan, leads feed innovations research within ILRI Animal Sciences for Sustainable Agriculture program and serves as ILRI focal point for the CGIAR Research Program on the HumidTropics, Addis Ababa
Michael Blümmel, leads feed resources research within ILRI Animal Sciences for Sustainable Agriculture program, based at ICRISAT, in Hyderabad, India
Allan Liavoga, deputy program manager of Bio-Innovate, Nairobi
Dolapo Enahoro, agricultural economist within ILRI Policy, Trade and Value Chains program, based in Accra

Communications support

Ewen LeBorgne, ILRI knowledge management and communications specialist; is facilitating ILRI’s side session at AASW6 on 15 Jul; based in Addis Ababa
Muthoni Njiru, ILRI communications officer in ILRI Public Awareness unit: overseeing media relations, exhibit materials, video reporting at AASW6; Nairobi
Paul Karaimu, ILRI communications writer/editor in ILRI Public Awareness unit: overseeing blogging, photography, video reporting at AASW6; Nairobi
Ethel Makila, ILRI communications specialist for the BecA-ILRI Hub, Nairobi
Albert Mwangi, ILRI communications specialist for Bio-Innovate, Nairobi

plus

Cheikh Ly, ILRI board member, from Senegal, veterinary expert at FAO, based in Accra, Ghana
Lindiwe Majele Sibanda, ILRI board chair, from Zimbabwe, livestock scientist, agricultural policy thinker, and CEO and head of mission of the Food, Agriculture and Natural Resources Policy Analysis Network (FANRPAN), based in Pretoria, South Africa

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.

Jimmy Smith on the global development agenda, and livestock’s role in it — 13-minute film

Posted on June 18, 2013 by Susan MacMillan

Watch this 13-minute film-enhanced slide presentation by ILRI director general Jimmy Smith on the global development agenda and the roles of livestock, and the International Livestock Research Institute (ILRI), within it.

‘Over the last several decades, up until the early 2000s, agriculture was a very neglected sector. Agricultural investments precipitously declined from about 15% of official development assistance to about 2.5% in the early 2000s.

‘However, the world food crisis of 2008 and the recurring ones since then have elevated the agricultural agenda high up on the development agenda. So the challenge for us now is how we will feed the world, what will be the contribution of livestock, and how will we address poverty and environmental sustainability.

Trends
‘Livestock often make up 40% of agricultural GDP, and the sector is growing fairly rapidly; 4 of the top 5 agricultural commodities by value are livestock, and in Africa, 4 of the top 10 agricultural commodities are livestock. So livestock are quite important in terms of the global food and poverty agenda.

No matter which region we look at, livestock’s contribution to agricultural GDP is growing as fast as the rest of agriculture, and in most cases faster. Per capita consumption of meat in the developing parts of the world, for example in Africa, is only 13 kg, when meat consumption in North America, for example, is 125 kg per person.

The growth in demand for livestock products is happening everywhere. No matter which region we look at, and no matter which commodity of livestock we look at, there is growth. Between now and 2030, the demand for various livestock commodities will grow, from 50% in the case of pork to up to 600% in the case of poultry.

‘Less than 15% of the total livestock commodities are traded, so though trade is important, local markets matter more. And these local markets in the case of livestock commodities are mostly informal. So as we attempt to deal with meeting the rising demand for livestock products, we must work on the informal markets as much as we work on the formal ones.

‘So what’s the global development agenda that livestock faces? First, livestock contributes to the livelihoods of over a billion people. And so there is a great opportunity for us in this rising demand for livestock products to integrate small farmers into markets. For us, that’s a big opportunity to contribute both to food security and to poverty reduction. . . .

‘About one billion people rely on livestock for their livelihoods in the developing world. And these people, relatively poor, in rural areas, need attention so that they will not only contribute to the global food equation, but also reduce their poverty.

Livestock ‘goods’ and ‘bads’
‘But as we know, livestock are not all good. There are also some “bads” about livestock. They contribute significantly to greenhouse gas emissions, amounting (depending on whose calculations you look at) to somewhere between 14 and 26%. So as we integrate smallholders into markets, we must be sure that we give them the tools to cut the carbon footprint of livestock.

‘As livestock populations have been growing around the world, disease challenges have emerged more and more. And these mostly include (but are not limited to) “zoonotic” diseases that can go from humans to livestock and livestock to humans.

‘In many developing countries, consumption of meat and milk is low, and there is an opportunity to increase that consumption for better nutrition and health. There’s also the concern, even in developing countries, about obesity—people who consume too much.

‘There are many other ways that livestock contribute to the rural poor. These are what we refer to as the “non-tradables”, such as manure, which, for example, in India is about 50% of the nitrogen used in crop farming. And livestock provide traction and fuel in addition to the enormous cultural values that livestock have held for people since ancient times.

‘In our efforts to address the global livestock agenda, we see ourselves working in three broad systems.

Three systems ILRI works in
High growth
‘The first are those systems where the possibilities for growth are quite high, and where there is good market access, where we can increase the productivity of livestock, so that smallholders can contribute to the global food equation and at the same time use that to escape poverty.

Fragile growth
‘But we also have very fragile environments in which livestock are raised, in the drylands, for example, where pastoralism is the main means of livelihood. And there is very little opportunity to increase the productivity of livestock. Rather, the challenge in these systems is mainly to put safety nets under those who are very vulnerable to changing climates and harsh ecological conditions.

Growth with externalities
‘The third are those systems with high growth but also externalities. These are what we refer to as ‘factory farms’, large intensive farms found in many parts of the developed world but also increasingly in the developing world. And here the issues are about how you dispose of manure, and how you deal with the threat of livestock diseases. We see a marginal role for ILRI in these latter systems, but aware that small-scale farming in the developing world will over time increase in size. this is not a system that we will ignore entirely.

Livestock in CGIAR research programs
‘We’re addressing these livestock issues through what are known as the CGIAR research programs. We lead the Livestock and Fish program and we are major players in the other seven CGIAR research programs. We are addressing our agenda through these new CGIAR research programs, which are giving us huge access not only to our traditional partners, who are the other CGIAR research centres, but also many development partners in both the developed and developing worlds.

ILRI’s strengths
‘We’re a very strong player in gender and equity issues. We’re a strong player in work to build resilience in livestock communities in marginal environments. We’re working with others on innovations in value chains for various livestock commodities. We’re a significant player in dealing with zoonotic diseases and food safety. And of course feed, an intractable problem for small-scale livestock systems in developing countries, is an area in which we are engaged as well.

‘And we work on issues at the interface of livestock and the environment, including both the impacts of livestock on the environment and the impacts of the (changing) environment on livestock. That’s what we call our “integrated sciences”.

‘We also work in the biosciences, where most of the work goes on in laboratories. We’re an increasingly important player in vaccinology, in genomics and in breeding. In what is known as the BecA-ILRI Hub, we have world-class biosciences facilities that are being used not just for livestock but also for crop sciences. In future, we’ll strengthen our work in genomics and gene delivery, in feed biosciences and in poultry genetics.

ILRI resources
‘We’re an institute of 700 staff around the world, have an annual budget of about USD60 million, operate in about 30 scientific disciplines, and have over 120 senior scientists with many more junior scientists, representing 39 developing countries. Of our internationally recruited staff, 56% are from developing countries, and 34% are women—we’re proud of this record and we need to improve on it. We operate out of two large campuses, in Kenya and in Ethiopia, with other staff located in about 20 other sites around the world, in Africa and South and Southeast Asia, and we’re now looking at how we might engage in livestock research work in Latin America and Central Asia.’

Watch two companion filmed presentations

Shirley Tarawali, ILRI director of Institutional Planning and Partnerships, on Livestock Research for Food Security and Poverty Reduction (15 minutes)
Tom Randolph, director of the CGIAR Research Program on Livestock and Fish, on More Meat, Milk and Fish by and for the Poor (3 minutes)

Go to ILRI’s website for more on ILRI’s new long-term strategy.

View related ILRI slide presentations
Livestock research for food security and poverty reduction: ILRI strategy 2013–2022, Apr 2013
(and see a related ILRI News blog post: Launching ILRI’s new long-term strategy for livestock research for development, 12 Jun 2013).

An overview of ILRI, by Jimmy Smith, 25 Feb 2013

Taking the long livestock view, by Jimmy Smith, 22 Jan 2013

Livestock and global change, by Mario Herrero, 28 Nov 2012

The global livestock agenda, by Jimmy Smith, 27 Nov 2012

Launching ILRI’s new long-term strategy for livestock research for development–15-minute film

Posted on June 12, 2013 by Susan MacMillan

Watch this 15-minute filmed presentation on ILRI’s new long-term strategy.

Shirley Tarawali, director of institutional planning and partnerships at the International Livestock Research Institute (ILRI), describes ILRI’s new and recently launched long-term strategy.

‘We recently finalized a strategy for the coming ten years. The institute’s previous ten-year strategy finished in 2010 and we’ve had a lot of changes. We’ve become a member of the CGIAR Consortium. We’ve had a new director general. And the challenges facing agriculture and livestock in particular have become huge. We needed to consolidate and refocus our efforts for the coming ten years.

‘The strategy is called Livestock research for food security and poverty reduction. ILRI’s previous strategy was very much focused on poverty reduction, so we’ve expanded our mandate.

‘For much of 2012, we’ve been working on bringing together stakeholders, inside the institute, those who we work with, and those who don’t know us so well, in order to consult face-to-face and online to get inputs on where we should focus, where our priorities should be.

‘ILRI’s strategic objectives—the what, if you like—were informed by a diagnosis involving a lot of external consultations.

Diagnosis

Food security challenge
‘The whole world is concerned about how we can feed more billions of people in the decades to come; we see livestock as part of the solution to this food security challenge.

Delivering at scale
‘We can’t operate on small project levels; we need to make sure our research leads to development outcomes and impacts; significant numbers of people who keep animals in one way or another (there are probably about 1 billion) are impacted by our research.

Women in livestock development
‘We need to be specific about the roles of women in livestock development; if you want to have significant agricultural development impacts, you need to take specific account of the roles of women, who are often the ones raising the animals or processing or selling the milk and other animal products.

Diversity of livestock systems
‘Poor people who keep animals are involved in many different production systems, sometimes raising animals for milk and meat, sometimes for better cropping, sometimes to trade stock. Their opportunities depend on the livestock system they practice, the livestock commodities they produce and their economic situation.

Human health and the environment
‘Livestock systems can harm human health and the environment, but in developing countries there are huge opportunities to address these problems and use livestock to better protect human health and the environment.

New science
‘Even in developed countries, the productivity of agricultural systems is reaching its boundaries, so we need new science solutions. This is very much the case in developing countries as well, and we want to make sure that we bring new science to bear on developing-country livestock agriculture.

Greater funding
‘Although in many developing countries livestock contribute about 40% of agricultural GDP, investment in the livestock sector remains relatively low; raising funding for livestock research for development is essential.

Capacity development
‘We need greater capacity all round: within ILRI and within our partner and investor organizations.

Fit for purpose
‘We need to make sure that that every bit of the organization is lined up to deliver on our strategic objectives.

‘Given this diagnosis, ILRI must succeed in meeting three strategic objectives.

ILRI STRATEGIC OBJECTIVES
#1: Improve practice
‘We need to provide poor people raising and trading animals and animal products with the technologies and institutional and market environments they need.

#2: Influence decision-makers
‘We need to influence decision-makers to increase their investments in sustainable and profitable livestock systems of the poor.

#3: Develop capacity
‘We need to make sure that capacity exists to make good use of livestock investments and deliver at scale.

ILRI CRITICAL SUCCESS FACTORS

‘Finally, what we are calling critical success factors, this is the “how”. . . .’

The figure above shows the five areas in which ILRI needs to perform well, all of which depend critically on partnerships for success.

View a slide presentation on ILRI’s new strategy: Livestock research for food security and poverty reduction: ILRI strategy 2013–2022.

Watch two companion filmed presentations:
by Jimmy Smith, director general of ILRI, on ILRI and the Global Development Agenda (13 minutes) and
by Tom Randolph, director of the CGIAR Research Program on Livestock and Fish, on More Meat, Milk and Fish by and for the Poor (3 minutes).

Go to ILRI’s website for more on ILRI’s new long-term strategy.

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.

ILRI news

Better lives through livestock

Category Archives: Health (human)