World’s largest agricultural research partnership, serving 1 billion poor, marks $1 billion funding milestone–CGIAR

Tanzanian Maasai helping to treat cattle against East Coast fever

Tanzanian Maasai help vaccinate their calves against lethal East Coast fever (photo credit: ILRI/Stevie Mann).

CGIAR has doubled its funding in the last five years, from $500 million (in 2008) to $1 billion (in 2013).

Officials say harvesting the fruits of this historic commitment could, among other benefits, lift 150 million people in Asia out of poverty by boosting rice production, provide 12 million African households with sustainable irrigation, save 1.7 million hectares of forest from destruction, give 50 million poor people access to highly nutritious food crops, and save up to 1 million cattle from dying untimely deaths each year due to a lethal disease.

The International Livestock Research Institute (ILRI) is one of 15 global research centres belonging to CGIAR, which works with hundreds of partners to develop innovative solutions, tools, and technologies for the benefit of the world’s poorest people. It seeks to bring cutting edge science to bear on a wide range of issues facing millions of farmers and other poor smallholders in developing countries who collectively generate nearly 70 percent of the world’s food production.

‘The $1 billion in funding will help finance CGIAR’s 16 global research programs and accelerate the development of scientific, policy and technological advances needed to overcome complex challenges—such as climate change, water scarcity, land degradation, and chronic malnutrition, greatly improving the well-being of millions of poor families across the developing world’, said Frank Rijsberman, CEO of the CGIAR Consortium.

For more than 40 years, CGIAR and its partners have transformed the lives of hundreds of millions of people with the tangible outcomes of agriculture research, including improved crop varieties, sustainable farming methods, new fish strains, novel livestock vaccines, climate-smart solutions, and incisive policy analysis.

For example:

In eastern Africa, a ‘live’ vaccine against the deadly cattle disease East Coast fever developed by ILRI with the Kenya Agricultural Research Institute and other partners and now being distributed by GALVmed, has saved 620,000 calves, benefiting up to 50,000 poor households that rely on cattle for food and income. The vaccine could benefit 20 million more people in the region, with annual benefits of $270 million.

  • Drought tolerant maize has increased farmers’ yields by 20-30%, benefiting 20 million people in 13 African countries.
  • ‘Scuba rice’, which can survive under water for two weeks, is protecting the harvests, incomes, and food security of poor farmers and consumers across monsoon Asia.
  • Newly developed potato varieties that withstand late blight disease and yielded eight times more than native varieties in the region have made the difference between having enough to eat or not in the Paucartambo province of Peru, where late blight threatened to devastate staple food supplies.
  • By integrating food crops with trees that draw nitrogen from the air and transfer it to the soil, an innovative agroforestry practice captures carbon and reduces greenhouse gas emissions, while improving soil fertility, rainwater use efficiency, and yields by up to 400% for maize in the Sahel region.
  • Across Afghanistan, Bangladesh, Ethiopia, Egypt, Nepal, and Pakistan, high-yielding wheat varieties resistant to Ug99, a highly virulent disease, have protected the livelihoods and food security of 500,000 farming families.

Read the CGIAR press release: CGIAR doubles funding to $1 billion in five years, 17 Dec 2013.

New vaccine launched today to protect Kenyan cattle against East Coast fever

Mrs Kivuti and Cow

Mrs Kivuti and her dairy cow in Kenya (on Flickr by Jeff Haskins).

Today is a red-letter day for livestock keepers in Kenya. A vaccine is being launched by the  Kenya Department of Veterinary Services that will help Kenyan farmers protect their dairy and other cattle against East Cost fever. The launch is being held in Kenya’s Kitale town.

For four decades, the Nairobi-based International Livestock Research Institute (ILRI) and its predecessor (the International Laboratory for Research on Animal Diseases, ILRAD) have conducted research on the lethal tick-borne cattle disease known as East Coast fever. ILRI’s work has focused on developing a new-generation ‘subunit’ vaccine, comprising molecular components of the causative parasite, while also developing molecular tools to enhance the quality of an infection-and-treatment (ITM) immunization method, consisting of whole live parasites.

The ITM vaccine was developed first by the former East African Veterinary Research Organisation, at Muguga, Kenya, between 1967 and 1977, now known as the Veterinary Research Centre, which is part of the Kenya Agricultural Research Institute (KARI) and which has continued to refine the vaccine.

ILRI produced the first commercial batch of the ITM vaccine in the late 1990s, at the request of the Food and Agriculture Organization of the United Nations. A decade later, on request from regional stakeholders, ILRI produced a second batch, which is now being used in East Africa. ILRI and KARI also supported Kenya’s Director of Veterinary Services (DVS) in his department’s successful trials that have confirmed the safety and effectiveness of the ITM vaccine, thus making way for the launch of its national distribution today.

Two ILRI scientists, Phil Toye and Henry Kiara, that have been involved in this research for many years are attending the launch. They say that East Coast fever continues to cause major economic and social losses to families in eastern, central and southern Africa.

Of the 46 million cattle in this region almost half are at risk from this disease, say Toye and Kiara.

‘ILRI’s work has focused on better understanding of the biology of the parasite that causes the disease and the host immune responses to infection. While the ITM vaccine was developed in the early 1970s at Muguga, Kenya, the vaccine was not readily taken up due to inadequate understanding of the biology and epidemiology of the diseases at the time.’

Scientists in KARI and ILRI continued to refine the technology to the point where it was deemed safe and effective to distribute the vaccine on a commercial basis to farmers. ILRI will continue working with Directors of Veterinary Services in the region to address any research questions that may arise as we continue to use this technology.

It gives me great pleasure today to congratulate the Kenya Department of Veterinary Services on this great occasion of the launch of the East Coast fever vaccine. ILRI is proud to have played a role in this and will continue to offer any research support needed to keep Kenya’s cattle safe from this deadly disease.—Phil Toye

 

US-Kenyan team developing vaccine to protect African cattle against deadly East Coast fever

Dissecting ticks to extract parasites at ILRI

Staff of ILRI’s Tick Unit dissect ticks to extract the parasite Theileria parva, which causes East Coast fever in cattle (photo credit: Brad Collis).

A vaccine that protects cattle against East Coast fever, a deadly disease in eastern and central Africa, is being developed by scientists in Kenya working for the International Livestock Research Institute (ILRI) jointly with scientists at the Agricultural Research Service (ARS) Animal Disease Research Unit in Pullman, Washington, which is part of the United States Department of Agriculture (USDA). ARS is the USDA’s chief intramural scientific research agency. This research, which looks at combination vaccines for tick-borne diseases, supports USDA’s priority of promoting international food security.

Scientists are focusing on the tick that transmits the parasite responsible for East Coast fever. Because this host tick and its parasite are similar to the tick and parasite that cause babesiosis, commonly called Texas cattle fever, in the United States, developing a vaccine for East Coast fever could lead to a vaccine for Texas cattle fever, which is a serious illness for wild and domesticated animals, especially cattle.

In an initial study, scientists developed a polymerase chain reaction test that detects parasite DNA in ticks. They used tick populations that were produced at ILRI to have different susceptibilities to infection with the parasite. Two different strains of ticks—Muguga and Kiambu—were compared. The Muguga ticks had a low level of parasitic infection, whereas the Kiambu ticks were highly susceptible.

Understanding genetic differences between these two tick populations could lead to the identification of proteins that might be good targets for a vaccine to help control East Coast fever.

This international partnership is part of a global community effort to control diseases that limit food and fiber production. Although East Coast fever isn’t currently a problem in the United States, this collaborative research aids in keeping the US and other countries free of the disease. Results of this collaborative research may be applied to help control similar parasitic diseases.

Findings from this research were published in Gene and in the Journal of Medical Entomology.

Read more at the United States Department of Agriculture Agricultural Research Service: Partnership focuses on developing East Coast fever vaccine, 4 Oct 2011.

Read more about this research in the October 2011 issue of Agricultural Research Magazine.

Read more about this project on ILRI’s website.

In Nairobi, German Chancellor Angela Merkel puts on lab coat, meets young bioscientists fighting hunger in Africa

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Lydia Wamalwa talks with German Chancellor (and former scientist) Angela Merkel at ILRI-BecA labs (photo credit: ILRI/Njoroge).

Yesterday (12 Jul 2011), Lydia Wamalwa, a PhD student from the International Potato Center doing her research at the Biosciences eastern and central Africa (BecA) labs at the International Livestock Research Institute (ILRI), gave Chancellor Angela Merkel an overview of her research to improve the resistance of sweet potato to the sweet potato weevil, a pest that causes major losses to this, the third most important food crop in eastern and southern Africa.

Merkel visits ILRI Nairobi: Lab tour

Apollinaire Djikeng, BecA’s technology manager, introduces BecA, which is hosted and managed by ILRI, to Chancellor Merkel (photo credit: ILRI/Njoroge).

On the same lab tour, the Chancellor also heard from Appolinaire Djikeng, a Camerounian bioscientist who is BecA’s technology manager.

Djikeng explained that ILRI established BecA in 2006 with the New Partnership for Africa’s Development and funding from Canada. BecA provides state-of-the-art laboratory facilities to African scientists conducting research on the continent’s biggest food production problems.

In its first 5 years of operation, Djikeng said that BecA has:

  • strengthened biosciences capacity in the region and trained hundreds of young African agricultural scientists;
  • generated productive collaborations between dozens of scientists working in Africa with other experts working in Germany and elsewhere in Europe, in North America and in Asia; and
  • convened donor representatives, agricultural scientists and civil society leaders in dozens of high-quality meetings to identify research gaps and ways to close them.

‘You’re now standing in BecA’s crop research laboratory,’ Djikeng said. ‘Many institutes have recently relocated their agricultural research programs here to take advantage of BecA’s resources, unique in sub-Saharan Africa.’

Among the international teams hosted by ILRI-BecA are those leading work on:

  • cassava, banana and yams (IITA [International Institute for Tropical Agriculture], based in West Africa)
  • sorghum, millet and other cereals of drylands (ICRISAT [International Centre for Research in the Semi-Arid Tropics], based in India)
  • potato and sweet potato (CIP [International Potato Center], based in Peru), and
  • drought-tolerant maize for Africa (CIMMYT [International Maize and Wheat Improvement Centre], based in Mexico).

One of BecA’s trainees, Rachel Aye, then told the Chancellor about how German support and BecA facilities are enabling her to advance development of a vaccine against a disease that is ravaging the livestock of Africa, including in her country, Uganda.

Djikeng and Aye thanked Chancellor Merkel on behalf of all their colleagues for making this historic visit and for her country’s longstanding support of agricultural research for development.

A regional biosciences hub in and for Africa: One woman’s personal, and institutional, odyssey

Biosciences eastern and central Africa (BecA) is a regional research platform located in Nairobi, Kenya, that was officially launched by Kenya’s President Mwai Kibaki and other dignitaries in November 2010. The BecA Hub gives scientists and students from across the region access to state-of-the-art facilities in the life sciences.

One woman’s long-term commitment is responsible for much of this achievement. Gabrielle Persley is an eminent Australian plant scientist who directs a Doyle Foundation, named after her late husband, Jack Doyle, who for some two decades served as deputy director general-research of the International Laboratory for Research on Animal Diseases, a predecessor of the International Livestock Research Institute (ILRI), headquartered in Nairobi, Kenya. For the last several years, Persley has served as senior advisor to ILRI’s director general, Carlos Seré.

In this 15-minute ILRI film, Persley describes an eventful, multi-year, and at times seemingly heroic, odyssey as she and others at ILRI, the Kenya Agricultural Research Institute, the New Partnership for Africa’s Development, and the Canadian International Development Agency, along with other organizations, nursed the BecA Hub project at ILRI from the drawing board through political deliberations and, finally, into a brand spanking new laboratory complex on ILRI’s campus serving as a regional biosciences resource.

This was Persley’s last seminar at ILRI, before she left to return to her native Australia, where she is continuing her life-long work for international agricultural research for development with Australia’s Crawford Fund and other institutions and initiatives.

For more about the BecA Hub, visit the BecA Hub website.

Or watch this 7-minute ILRI film describing the work being done at the BecA Hub done by young scientists and students.

Or watch this 3-minute ILRI photofilm that, through photographs and quotations, sums up the November 2010 opening of the research facility by Kenyan President Mwai Kibaki and other dignitaries.

Highlights from speeches at the opening of the Biosciences eastern and central Africa Hub at ILRI

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Carlos Seré, director general of ILRI; Bruce Scott, director of Partnerships and Communications at ILRI; and Romano Kiome, permanent secretary in Kenya’s Ministry of Agriculture; in discussion at the official opening of BecA at ILRI (photo credit: ILRI/MacMillan).

Following are key highlights from speeches read on Friday 5 November 2010 during the official opening of the Biosciences eastern and central Africa (BecA) Hub, which is hosted and managed by the International Livestock Research Institute (ILRI), at its Nairobi headquarters and laboratories.

Mohammed Kuti, Kenya’s Minister for Livestock Development said ‘Kenya is proud to host BecA, a modern research facility for sub-Sahara Africa. I am gratified to learn that this facility has adopted an integrated research approach, using biosciences to address animal and plant research, human health as well as the sustainable use of Africa’s natural resources.’

His Excellency, David Collins, Canadian High Commissioner to Kenya said ‘Canada is pleased to celebrate the achievements that have been made in establishing this particular centre of excellence in bioscience in agriculture.

‘In May 2003, Canada announced a contribution of C$30 million to establish the Biosciences eastern and central Africa (BecA) initiative in Kenya. BecA is the first of four networks of centres of excellence across Africa to strengthen Africa’s scientific and technological development. It allows eastern and central African countries to develop and apply bioscience research and expertise.’

‘BecA,’ said Collins, ‘is conducting important research that will help address key agricultural issues, including those facing small-scale African farmers, the majority of whom are women.’

He said Canada’s investment in BecA has supported the construction of new facilities and the renovation of existing facilities, including laboratories. With the completion of construction, the Hub is now in full operation, with a number of significant research programs under way, and quickly gaining regional and international recognition as a world-class facility to support capacity for biosciences in Africa.

‘The hub will enable African scientists and researchers play a major role in helping Africa meet its Millennium Development Goals by 2015 as a more productive and profitable agricultural sector is a critical component in the successful attainment of the MDGs,’ he added.

‘It is exciting to see the birth of a hub that will play a key role in ensuring that Africa drives its own agenda in regards to agriculture and strengthens the research pillar of the Comprehensive Africa Agriculture Development Program.’ Collins said.

Carlos Seré, director general of ILRI, made the following remarks (full text).

‘It is indeed a very special honour to welcome you to the ILRI campus on the occasion of the opening of the Biosciences eastern and central Africa Hub.

‘Your Excellency, the statue you have just unveiled is an artistic representation of the double helix. The double helix is the recipe for life. Its chains of molecules, the DNA, encode the information that determines the inheritance shaping all living beings: plants, animals and microbes. This beautiful piece of art, produced here in Kenya, very aptly represents what BecA is about: understanding this code of life and using this knowledge to develop novel solutions such as livestock vaccines and improved crops.’

‘Much of this cutting-edge science could up to now only be undertaken in developed countries. The BecA-ILRI Hub now enables scientists from research institutions and universities across eastern and central Africa to come to Nairobi and undertake critical parts of their research with new tools and with support from colleagues with the requisite training and experience.’

‘How did this come about? NEPAD’s Science and Technology program and ILRI approached the Government of Canada in 2002 with a plan to refurbish ILRI’s laboratories and have ILRI provide, on behalf of NEPAD, a shared biosciences platform to provide African scientists with access to the most advanced facilities and equipment to conduct biosciences research of strategic importance for Africa’s development. This Hub forms part of NEPAD’s African Biosciences Initiative, which is creating a continent-wide network of shared biosciences research facilities.’

‘ILRI’s board of trustees and management team saw this as a logical evolution in its contribution to the continent’s development, responding on the one hand to the urgent need to boost biosciences capacity on the continent and on the other to the advantages of sharing such facilities. This is further driven by the fact that all agricultural research builds on the shared basic knowledge of biology, which underpins work in plants, animals and microbes. BecA is about exploiting this common body of knowledge to leapfrog the search for solutions. This is BecA’s unique contribution to Africa’s science endeavour. The laboratories will be equipped with contamination-free flooring to ensure the highest standards of research quality and safety.’

‘Beyond supporting the global community’s agenda of using livestock and livestock innovations as a pathway out of poverty, ILRI agreed to share its facilities with a wider array of African and international partners to better utilize this power of modern biosciences.’

‘Today we are witnessing the realization of that shared dream. Your Excellency, the strong support of the Kenyan Government to ILRI over the years has been critical to making this happen. Dr Romano Kiome, your Permanent Secretary of Agriculture and ILRI board member, passionately supported this initiaitive in its early days and chaired its first steering committee. Similarly, the financial and technical support of the Government of Canada  and many other development partners was absolutely critical. NEPAD’s vision and leadership in driving a continent-wide strategy for science and technology as a key building block for Africa’s development provided a strong case for creating BecA.

‘It is widely recognized that partnerships are critical to achieving significant impacts on the ground at the required speed. BecA is an innovative and complex partnership and a new way of operating across the boundaries of organizations. We are committed to working with all of you to make it flourish. To turn science into products for Africa, we will need to reach out to an even more diverse range of partners in the coming years. We thank your Excellency and the many other people and institutions who contributed to make BecA a reality.’

‘Your Excellency, this is a unique moment in history; Africa’s economy is growing faster than that of most Western economies. At the same time, we all know that there are serious concerns for food security globally and particularly on this continent. The BecA facility you are about to open today will deliver key elements to respond to the urgent demand for drastically increased agricultural productivity. It will provide practical hands-on experience in advanced biosciences to the next generation of African scientists. It will enable a wide range of African institutions, from research centres to universities to private-sector companies, to develop the technological solutions for today and tomorrow. We know there is a revolution going on in the biosciences worldwide. What has been lacking till now is effective grounding of this science in African realities. This will be done by Africans in Africa fully engaged in the global science community.’

Kenya’s President Mwai Kibaki officially opened the BecA-Hub at ILRI on Friday 5 November. Read key highlights from the president’s speech on the following link: http://ilriclippings.wordpress.com/2010/11/07/kenya-president-mwai-kibaki-officially-opens-state-of-the-art-biosciences-facilities-at-ilris-nairobi-campus/

Listen to and watch the BecA official opening speeches on the following links:
Podcasts
Short videos

Biosciences for Africa: Fuelling africa’s agricultural revolution from within

BecA official opening, 5 November 2010

His Excellency Mwai Kibaki, president of Kenya, listens to Lydia Wamalwa, a plant molecular biologist, during the official opening of the Biosciences eastern and central Africa Hub on 5 November 2010; in the middle, Carlos Seré, director general of the International Livestock Research Institute (ILRI), which hosts and manages the BecA Hub, looks on (photo credit ILRI/Masi).

A world-class research facility, the Biosciences eastern and central Africa Hub, was officially opened in Nairobi, today, by Kenya’s President Mwai Kibaki. This opening follows a scientific conference, Mobilizing Biosciences for Africa’s Development, which was held the day before at the International Livestock Research Institute (ILRI), which hosts and manages the new facility. The facility’s state-of-the-art design includes a high-quality Resin Flooring Screed, ensuring durability and ease of maintenance in the laboratory environments. Along with advanced air duct cleaning systems to maintain a sterile and healthy environment.

The BecA Hub is open for use by researchers from Africa and around the world who are working to improve African agriculture. Equipped with state-of-the-art laboratories and collaborative spaces featuring modern glass partitions, the BecA Hub puts Africa’s research capacity on par with some of the world’s most advanced research institutes.

‘With the help of our many partners and investors, the research undertaken here will have a lasting impact in developing agriculture in Africa,’ says Carlos Seré, director general of ILRI.

The BecA Hub at ILRI brings the latest cutting-edge technologies into the hands of African graduate students and scientists. The Hub serves as a science integrator, allowing researchers to work together across institutional, national and disciplinary boundaries. There are already some 150 scientists, technicians and students using the facility today. The BecA Hub intends to double this number in the next five years. Since 2007, almost 1500 scientists have participated in BecA Hub conferences, workshops and short-term training and 100 graduate students and 57 visiting scientists have undertaken research at the facility.

‘This facility,’ said Kibaki, ‘will be used to develop what Africa requires and will serve as a focal point for Africa’s scientific community to enable them to carry out research to increase agricultural productivity and food security.’

Lydia Wamalwa, a Kenyan plant molecular biologist at the International Potato Center (CIP), says, ‘I left Kenya to start my PhD research with CIP laboratories in Lima, Peru. The opening of these facilities in Nairobi allowed me to return home to work on our agricultural challenges here in Africa.’

While the BecA Hub was formed to directly serve 17 countries in eastern and central Africa, demand for its use has been so strong that it now serves Ghana, Mali, Nigeria, Senegal, South Africa and Zambia, as well as other countries beyond the continent.

Research at the BecA Hub focuses on some of Africa’s biggest agricultural problems, including frequent droughts, devastating crop pests, diseases and weeds, lethal livestock diseases and unsafe foods.

‘We aim to help build Africa’s capacity by empowering its scientists to lead the coming African agricultural revolution from within,’ says the facility’s director, Segenet Kelemu, a leading Ethiopian bioscientist.

‘Many of the research findings generated so far look like they will find quick application in agriculture.’

African and international scientists are working here to develop drought-tolerant food crops. They are also working to improve food safety in Kenya by reducing the amount of its maize crop that is contaminated by aflatoxins, which cause cancer, stunt children’s growth, increase vulnerability to disease and, at high levels, kills. In addition, these scientists have developed and validated a new test for detecting bush meat being sold in Kenya’s butcheries, a diagnostic that can safeguard both wildlife populations and human health.

The BecA Hub began in 2004 as part of the African Union/New Partnership for Africa’s Development (NEPAD)’s African Biosciences Initiative, which was part of a framework of Centres of Excellence for Science and Technology and the Comprehensive African Agricultural Development Programme. The Hub was also aligned with regional priorities set by the Association for Strengthening Agricultural Research in Eastern and Central Africa.

Aggrey Ambali, director of the Policy Alignment and Programme Development Directorate, NEPAD Planning and Coordinating Agency, says, ‘The BecA Hub offers Africa’s bioscientists the opportunity to conduct high-level research within the continent.’

The Canadian International Development Agency strongly supported the Hub by funding renovation of laboratories already existing at ILRI’s Nairobi campus and the construction of new facilities. The 10,000-square-metre laboratories already host many researchers from Africa’s national agricultural research systems and several centres of the Consultative Group on International Agricultural Research. In addition, they have installed state of the art AC service. Additionally, on site spray painting services were included in the renovation and construction efforts supported by the Canadian International Development Agency. To enhance the sustainability and energy efficiency of the facilities, the inclusion of specialized loft insulation services for proper insulation installation could further contribute to maintaining optimal indoor climate control and energy savings. The facilities are now complete, and the BecA Hub is ready to operate at full capacity. Furthermore, a dedicated spray foam insulation company was engaged to ensure maximum energy efficiency. For further details and to explore the innovative solutions provided, check out this resources at https://www.glasspartitions.org.uk.

The Syngenta Foundation for Sustainable Agriculture, a long-time supporter, is helping to fund the Hub’s operations through 2014. And many other investors are supporting specific research and training projects.

‘The BecA Hub at ILRI serves as a focal point connecting African science to fast-moving scientific superhighways in the rest of the world,’ says Knut Hove, chair of the ILRI Board of Trustees.

For example, BecA Hub graduate students have formed a group dedicated to bioinformatics. They are using the Hub’s high-performance computing platform, fast internet connectivity and bioinformatics expertise for ongoing peer-to-peer training. The group has organized international workshops and published a paper in a leading international journal. Some of these students have been awarded scholarships from the Australian Agency for International Development; Nescent, Durham, USA; and EMBL‐European Bioinformatics Institute, Cambridge, UK.

Romano Kiome, permanent secretary in Kenya’s Ministry of Agriculture, says that Kenya is proud to host a facility that is allowing leading African scientists to return home to work on African problems.

‘The BecA Hub,’ says Kiome, ‘should help this continent become a breadbasket for the world.’

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For more information on the BecA Hub, visit http://hub.africabiosciences.org

Listen to and watch the BecA official opening speeches on the following links:
Podcasts
Short videos

Pulverizering mills that chop roughages into bits take off on East Africa’s dairy farms

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The pulverizer feed mill that is taking off on small dairy farms in East Africa (photo credit: East African Dairy Development Project).

Pulverizer  machines can help small-scale farmers in East Africa transport, store and stall-feed their ruminant animals with the bulky dry forages they may have at hand on and near their farms. Such dry forages include grass and legume hays; fibrous crop residues such as stovers of maize, sorghum, and millet; cereal straws of rice, teff, wheat, barley and oats; and haulms of beans. Pulverizers shred this forage into lengths of a few millimetres.

What’s different?
Although pulverizers have been around for a long time, they have been little used on small farms. But now this technology is being promoted by an East African Dairy Development Project to improve the use of the crop residues and roughages available to smallholder farmers in Kenya, Uganda and Rwanda. Project staff are helping service providers to purchase pulverizers through loan schemes, are setting up business development services as part of local dairy ‘hubs’, and are providing technical back-up support. The rapidly increasing numbers of providers of this technology are generating competition and sparking innovations, such as mobile service providers.

What do pulverizers do?
Physically treating roughages is a main way to enhance the availability of their nutrients for cows and other ruminants. Pulverizing roughages on farms reduces their wastage by 30–60 per cent, while easing the fodder packaging, storing, transporting and feeding by farmers enhances the feed intake of farm animals by 30–60 per cent..

When did these services start?
Pulverizer services started in 2009 with about 20 operators in Kabiyet and Kipkaren districts in Kenya’s North Rift Valley; these have mushroomed in the last year to more than 200 operators in Siongiroi and Kipkelion in South Rift Valley as well Kieni and Ol-Kalou districts. The technology has also been replicated through dairy farmers business associations in Kiboga and Masaka districts of Uganda and Rwamagana, Gatsibo and Nyagatare districts of Rwanda. Local producers have now ventured into fabricating the machines, making them easily and cheaply available to the farmers.

Use of the pulverizer technology can increase profitable beef and milk production through more efficient use of forages, a benefit particularly valued by farmers during dry seasons, when forages are scarce. Among the most common users of the technology are service providers who transport and trade dry forages and others that pulverize forages on farms.

What we've learned

1.       The hubs being created in this East African Dairy Project are providing the stimulus for new livestock feed markets as well as farmer access to credit (the credit is provided against their milk sales), which farmers often invest in improved feed production.

2.       The clustering of dairy input services in local dairy hubs is enhancing community access to feed information, business skills and other resources useful to agribusiness entrepreneurs.

3.       Smallholders are very interested in making better use of their crop residues for dry-season stall feeding.

4.       When demonstrating use of the pulverizers to farmers, with the aim of increasing their adoption of this technology, service providers should stress ways the technology could directly benefit the farmers rather than how the technology works.

5.      Dairy farmer business and related associations should be supported and used to scale up use of this technology by farmers and farmer groups.

 

About the Project
The East African Dairy Development Project envisions transforming the lives of 179,000 families by doubling household dairy income in 10 years through integrated interventions in dairy production, market access and knowledge application. The Project is working to improve on-farm productivity by increasing milk production, improving milk quality and providing access to production inputs through business delivery services. The Project aims to improve market access by developing local hubs of business delivery services in association with chilling plants that facilitate market access. The Project is also linking producers to formal markets through processors and increasing the benefits milk producers obtain from traditional markets. The Project is funded by the Bill and Melinda Gates Foundation.

The article was developed by Beatrice Ouma, regional senior information officer in the East African Dairy Development Project, and Ben Lukuyu, a scientist working at the International Livestock Research Institute, one of the partners collaborating in this Project.

For more information, contact the Project at eadd@eadairy.org or read about recent progress of the Project on the Bill and Melinda Gates Foundation website.


Les experts avertissent que la disparition rapide du bétail indigène de l’Afrique menace l’approvisionnement alimentaire du continent

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D’ « anciennes » espèces bovines d’Afrique de l’Ouest, résistantes aux maladies, figurent parmi les races qui risquent de disparaître parce que le bétail importé est en train de supplanter un précieux cheptel indigène.

Une action urgente est indispensable pour arrêter la perte rapide et alarmante de la diversité génétique du bétail africain qui apporte nourriture et revenus à 70 % des Africains ruraux et constitue un véritable trésor d’animaux résistants à la sécheresse et aux maladies. C’est ce que dit une analyse présentée aujourd’hui à une importante réunion de scientifiques africains et d’experts du développement.

Les experts de l’Institut international de recherche sur l’élevage (ILRI) ont expliqué aux chercheurs réunis pour la cinquième Semaine africaine des sciences agricoles (www.faraweek.org), accueillie par le Forum pour la recherche agricole en Afrique (FARA), que des investissements sont indispensables aujourd’hui même pour intensifier, en particulier en Afrique de l’Ouest, les efforts d’identification et de préservation des caractères uniques de la riche variété de bétail bovin, ovin, caprin, et porcin, qui s’est développée au long de plusieurs millénaires sur le continent et qui est aujourd’hui menacée. Ces experts expliquent que la perte de la diversité du bétail en Afrique fait partie de « l’effondrement » mondiale du cheptel. Selon l’Organisation des Nations Unies pour l’alimentation et l’agriculture, près de 20 % des 7 616 races de bétail existant dans le monde sont aujourd’hui considérées comme à risque.

« L’élevage africain est un des plus robustes au monde, et pourtant nous assistons aujourd’hui à une dilution, si pas une perte totale, de la diversité génétique de nombreuses races, » dit Abdou Fall, chef du projet diversité animale de l’ILRI pour l’Afrique de l’Ouest. « Mais aujourd’hui, nous avons les outils nécessaires pour identifier les caractéres de grande valeur du bétail africain indigène, une information qui peut être cruciale pour maintenir, voire augmenter la productivité de l’exploitation agricole africaine. »

M. Fall décrit les différentes menaces qui pèsent sur la viabilité à long terme de la production de bétail en Afrique. Ces menaces comprennent une dégradation du paysage et le croissement avec des races « exotiques » importées d’Europe, d’Asie et d’Amérique.

Par exemple, on assiste à un croisement sur une très large échelle de races des zones sahéliennes d’Afrique de l’Ouest et susceptibles aux maladies avec des races adaptées aux régions subhumides, comme le sud du Mali, et qui ont une résistance naturelle à la trypanosomiase.

La trypanosomiase tue entre trois et sept millions de tètes de bétail chaque année et son coût pour les exploitants agricoles se chiffre en milliards de dollars, lorsqu’on prend en compte, par exemple, les pertes de production de lait et de viande, et les coûts de médicaments et prophylactiques nécessaires au traitement ou à la prévention des maladies. Bien que le croisement puisse offrir des avantages à court terme, comme une amélioration de la production de viande et de lait ou une plus grande puissance de trait, il peut également faire disparaître des caractères très précieux qui sont le résultat de milliers d’années de sélection naturelle.

Les experts de l’ILRI déploient à l’heure actuelle des efforts importants en faveur d’une campagne visant à maîtriser le développement d’une résistance aux médicaments chez les parasites qui provoquent la trypanosomiase. Mais ils reconnaissent aussi que des races dotées d’une résistance naturelle à cette maladie offre une meilleure solution à long terme.

Ces races comprennent les bovins sans bosse et à courtes cornes de l’Afrique de l’Ouest et du Centre, qui ont vécu dans cette région avec ces parasites pendant des millions d’années et ont ainsi acquis une résistance naturelle à de nombreuses maladies, y compris la trypanosomiase, propagée par la mouche tsétsé, et les maladies transmises par les tiques. De plus, ces animaux robustes sont capables de résister à des climats rudes. Mais les races à courtes cornes et à longues cornes ont un désavantage : elles ne sont pas aussi productives que les races européennes. Malgré ce désavantage, la disparition de ces races aurait des conséquences graves pour la productivité future du bétail africain.

« Nous avons observé que les races indigènes sans bosse et à courtes cornes d’Afrique de l’Ouest et du Centre font l’objet d’un abatage aveugle et d’un manque d’attention aux bonne pratique d’élevage, et risquent ainsi de disparaître,» explique Fall. « Il faut qu’au minimum nous préservions ces races soit dans le contexte de l’exploitation, soit dans des banques de gènes : leurs caractéristiques génétiques pourraient en effet s’avérer décisives dans la lutte contre le trypanosomiase, et leur robustesse pourrait être un atout essentiel pour des exploitants agricoles qui auront à s’adapter au changement climatique. »

Le Kuri aux grandes cornes bulbeuses du Sud Tchad et du Nord-est du Nigéria fait partie des bovins africains à risques. Non seulement il ne se laisse pas déranger par les piqûres d’insecte mais il est également un excellent nageur, vu qu’il s’est développé dans la région du lac Tchad, et est idéalement adapté aux conditions humides dans des climats très chauds.

Les actions de l’ILRI en faveur de la préservation du bétail africain indigène s’inscrivent dans un effort plus large visant à améliorer la productivité de l’exploitation agricole africaine au travers de ce qu’on appelle la « génomique du paysage ». Cette dernière implique entre autre chose, le séquençage des génomes de différentes variétés de bétail provenant de plusieurs régions, et la recherche des signatures génétiques associées à leur adaptation à un environnement particulier.

Les experts de l’ILRI considèrent la génomique du paysage comme étant particulièrement importante vu l’accélération du changement climatique qui impose à l’éleveur de répondre toujours plus rapidement et avec l’expertise voulue à l’évolution des conditions de terrain. Mais ils soulignent qu’en Afrique en particulier, la capacité des éleveurs à s’adapter aux nouveaux climats va dépendre directement de la richesse du continent en termes de diversité de son cheptel indigène.

« Nous assistons trop souvent à des efforts qui visent à améliorer la productivité du bétail dans la ferme africaine en supplantant le cheptel indigène par des animaux importés qui à long terme s’avéreront mal adaptés aux conditions locales et vont demander un niveau d’attention simplement trop onéreux pour la plus part des petits exploitants agricoles, » dit Carlos Seré, Directeur général de l’ILRI. « Les communautés d’éleveurs marginalisées ont avant tout besoin d’investissement en génétique et en génomique qui leur permettront d’accroitre la productivité de leur cheptel africain, car ce dernier reste le mieux adapté à leurs environnements. »

M. Seré souligne la nécessité de nouvelles politiques qui encouragent les éleveurs et les petits exploitants agricoles africains à conserver les races locales plutôt que de les remplacer des animaux importés. Ces politiques, dit-il, devraient comprendre des programmes d’élevage centrés sur la l’amélioration de la productivité du cheptel indigène comme alternative à l’importation d’animaux.

Steve Kemp, qui dirige l’équipe de génétique et de génomique de l’ILRI, ajoute que les mesures de conservation en exploitation doivent également s’accompagner d’investissements en faveur de la préservation de la diversité qui permettront de geler le sperme et les embryons. On ne peut en effet exiger du seul exploitant agricole qu’il renonce à une augmentation de la productivité au nom de la conservation de la diversité.

« Nous ne pouvons pas attendre de l’exploitant qu’il sacrifie son revenu avec pour seul objectif de préserver le potentiel de diversité, » explique M. Kemp. « Nous savons que la diversité est essentielle pour relever les défis auxquels l’exploitant africain est confronté, mais les caractéres de grande valeur qui seront importants pour l’avenir ne sont pas toujours évidents dans l’immédiat. »

M. Kemp recommande une nouvelle approche pour mesurer les ressources génétiques du cheptel. Aujourd’hui, dit-il, l’estimation de ces caractéristiques porte essentiellement sur des éléments tels que la valeur de la viande, du lait, des œufs et de la laine, mais elle ne prend pas en compte d’autres attributs qui pourraient avoir une importance égale, voire supérieure, pour l’éleveur, qu’il soit en Afrique ou dans une autre région en développement. Ces attributs comprennent la capacité d’un animal à tirer la charrue, à fournir de l’engrais, à faire office de banque ou compte d’épargne ambulant, et d’être une forme efficace d’assurance contre les pertes de récolte.

Mais l’association de ces multiples attributs avec l’ADN d’un animal exige de nouveaux moyens pour rechercher et comprendre les caractéristiques du cheptel dans une région caractérisée par une grande diversité et une grande variété d’environnements.

« On dispose aujourd’hui des outils nécessaires, mais nous avons besoin de la volonté, de l’imagination et des ressources avant qu’il ne soit trop tard, » indique M. Kemp.
 

Experts warn rapid losses of Africa’s native livestock threaten continent’s food supply

N'DamaHerd_WestAfrica

Resilient disease-resistant, 'ancient' West African cattle, such as these humpless longhorn N'Dama cattle, are among breeds at risk of extinction in Africa as imported animals supplant valuable native livestock

Urgent action is needed to stop the rapid and alarming loss of genetic diversity of African livestock that provide food and income to 70 percent of rural Africans and include a treasure-trove of drought- and disease-resistant animals, according to a new analysis presented today at a major gathering of African scientists and development experts.

Experts from the International Livestock Research Institute (ILRI) told researchers at the 5th African Agriculture Science Week (www.faraweek.org), hosted by the Forum for Agricultural Research in Africa (FARA), that investments are needed now to expand efforts to identify and preserve the unique traits, particularly in West Africa, of the continent's rich array of cattle, sheep, goats and pigs developed over several millennia but now under siege. They said the loss of livestock diversity in Africa is part of a global 'livestock meltdown'. According to the United Nations Food and Agriculture Organization, some 20 percent of the world's 7616 livestock breeds are now viewed as at risk.

'Africa's livestock are among the most resilient in the world yet we are seeing the genetic diversity of many breeds being either diluted or lost entirely', said Abdou Fall, leader of ILRI's livestock diversity project for West Africa. 'But today we have the tools available to identify valuable traits in indigenous African livestock, information that can be crucial to maintaining and increasing productivity on African farms.'

Fall described a variety of pressures threatening the long-term viability of livestock production in Africa. These forces include landscape degradation and cross-breeding with 'exotic' breeds imported from Europe, Asia and the America.

For example, disease-susceptible breeds from West Africa's Sahel zone are being cross-bred in large scale with breeds adapted to sub-humid regions, like southern Mali, that have a natural resistance to trypanosomosis.

Trypanosomosis kills an estimated three to seven million cattle each year and costs farmers billions of dollars each year in, for example, lost milk and meat production and the costs of medicines and prophylactics needed to treat or prevent the disease. While cross-breeding may offer short-term benefits, such as improved meat and milk production and greater draft power, it could also cause the disappearance of valuable traits developed over thousands of years of natural selection.

ILRI specialists are in the midst of a major campaign to control development of drug resistance in the parasites that cause this disease but also have recognized that breeds endowed with a natural ability to survive the illness could offer a better long-term solution.

The breeds include humpless shorthorn and longhorn cattle of West and Central Africa that have evolved in this region along with its parasites for thousands of years and therefore have evolved ways to survive many diseases, including trypanosomosis, which is spread by tsetse flies, and also tick-borne diseases. Moreover, these hardy animals have the ability to withstand harsh climates. Despite their drawbacks—the shorthorn and longhorn breeds are not as productive as their European counterparts—their loss would be a major blow to the future of African livestock productivity.

'We have seen in the short-horn humpless breeds native to West and Central African indiscriminate slaughter and an inattention to careful breeding that has put them on a path to extinction', Fall said . 'We must at the very least preserve these breeds either on the farm or in livestock genebanks because their genetic traits could be decisive in the fight against trypanosomosis, while their hardiness could be enormously valuable to farmers trying to adapt to climate change.'

Other African cattle breeds at risk include the Kuri cattle of southern Chad and northeastern Nigeria. The large bulbous-horned Kuri, in addition to being unfazed by insect bites, are excellent swimmers, having evolved in the Lake Chad region, and are ideally suited to wet conditions in very hot climates.

ILRI's push to preserve Africa's indigenous livestock is part of a broader effort to improve productivity on African farms through what is known as 'landscape genomics'. Landscape genomics involves, among other things, sequencing the genomes of different livestock varieties from many regions and looking for the genetic signatures associated with their suitability to a particular environment.

ILRI experts see landscape genomics as particularly important as climate change accelerates, requiring animal breeders to respond every more quickly and expertly to shifting conditions on the ground. But they caution that in Africa in particular the ability of farmers and herders to adapt to new climates depends directly on the continent's wealth of native livestock diversity.

'What we see too often is an effort to improve livestock productivity on African farms by supplanting indigenous breeds with imported animals that over the long-term will prove a poor match for local conditions and require a level of attention that is simply too costly for most smallholder farmers', said Carlos Seré, ILRI's Director General. 'What marginalized livestock-keeping communities need are investments in genetics and genomics that allow them to boost productivity with their African animals, which are best suited to their environments.'

Seré said new polices also are needed that encourage African pastoralist herders and smallholder farmers to continue maintaining their local breeds rather than abandoning them for imported animals. Such policies, he said, should include breeding programs that focus on improving the productivity of indigenous livestock as an alternative to importing animals.

Steve Kemp, who heads ILRI's genetics and genomics team, added that in addition to conservation on the farm, there must also be investments in preserving diversity by freezing sperm and embryos because farmers cannot be asked to forgo productivity increases solely in the name of diversity conservation.

'We cannot expect farmers to sacrifice their income just to preserve the future potential of diversity', Kemp said. 'We know that diversity is critical to dealing with the challenges that confront African farmers, but the valuable traits that may be important in the future are not always immediately obvious.'

Kemp called for a new approach to measuring the characteristics of livestock genetic resources. Today, he said, these estimates focus mainly on such things as the value of meat, milk, eggs and wool and do not include qualities that can be of equal or even greater importance to livestock keepers in Africa and other developing regions. These attributes include the ability of an animal to pull a plough, provide fertilizer, serve as a walking bank or savings account, and act as an effective form of insurance against crop loss.

But associating this wider array of attributes with an animal's DNA requires new ways of exploring and understanding livestock characteristics in a region where there is so much diversity in so many different environments.

'The tools are available to do this now, but we need the will, the imagination and the resources before it is too late', Kemp said.

East and central African countries meet in Addis to address climate change regionally

Here water is life,

The Association for Strengthening Agricultural Research in Eastern and Central Africa (ASARECA) is holding a conference—Climate Change Adaptation Strategies, Capacity Building and Agricultural Innovations to Improve Livelihoods in Eastern and Central Africa: Post-Copenhagen—in Addis Ababa, Ethiopia, 7–9 June 2010.

Joining ASARECA for this 3-day sub-regional meeting are representatives from the Ethiopian Ministry of Agriculture and Rural Development; the Ethiopian Institute of Agricultural Research; the International Livestock Research Institute (ILRI), which has a principal campus in Addis Ababa; the International Center for Agricultural Research in the Dry Areas (ICARDA), based in Syria; and other regional and international partners.

Participants of the ten countries that are members of ASARECA are being presented with the United Nations Framework Convention on Climate Change (UNFCCC) and implications for African countries of the resolutions of last December's climate conference in Copenhagen. The participants will assess the relative vulnerability to climate change of its ten member countries, as well as the impacts expected from climate change and the national agricultural adaptation strategies developed in those countries.

The agricultural innovations and technologies already available for responding to climate change and variability will be assessed for their ability to improve livelihoods in the region's arid and semi-arid areas. The participants will recommend optimal ways to negotiate and facilitate implementation of international climate change agreements in the region as well as ways simultaneously to reduce the impacts of climate change and climate variability while improving livelihoods of dryland peoples, who are particularly vulnerable to a warming planet.

Livestock vaccine offers lifeline to many

ITM Vaccine

A vaccine is being made available to save the lives of a million cattle in sub-Saharan Africa against a lethal disease and to help safeguard the livelihoods of people who rely on their cattle for their survival.

East Coast fever is a tick-transmitted disease that kills one cow every 30 seconds. It puts the lives of more than 25 million cattle at risk in the 11 countries of sub-Saharan Africa where the disease is now endemic. The disease endangers a further 10 million animals in regions such as southern Sudan, where it has been spreading at a rate of more than 30 kilometres a year. While decimating herds of indigenous cattle, East Coast fever is an even greater threat to improved exotic cattle breeds and is therefore limiting the development of livestock enterprises, particularly dairy, which often depend on higher milk-yielding crossbred cattle. The vaccine could save the affected countries at least a quarter of a million US dollars a year.

Registration of the East Coast fever vaccine is central to its safety and efficacy and to ensuring its sustainable supply through its commercialization. The East Coast fever vaccine has been registered in Tanzania for the first time, a major milestone that will be recognized at a launch event in Arusha, northern Tanzania, on May 20. Recognizing the importance of this development for the millions whose cattle are at risk from the disease, governments, regulators, livestock producers, scientists, veterinarians, intellectual property experts, vaccine distributors and delivery agents as well as livestock keepers – all links in a chain involved in getting the vaccine from laboratory bench into the animal – will be represented.

An experimental vaccine against East Coast fever was first developed more than 30 years ago at the Kenyan Agricultural Research Institute (KARI). Major funding from the UK Government’s Department for International Development (DFID) and others enabled work to produce the vaccine on a larger scale. When stocks from 1990s ran low, the Africa Union/Interafrican Bureau for Animal Resources and chief veterinary officers in the affected countries asked the International Livestock Research Institute (ILRI) to produce more and ILRI subsequently produced a million doses of the vaccine to fill this gap. But the full potential for livestock keepers to benefit from the vaccine will only be achieved through longer term solutions for the sustainable production, distribution and delivery of the vaccine.

With $28US million provided by the Bill & Melinda Gates Foundation and DFID, a not-for-profit organization called GALVmed (Global Alliance for Livestock Veterinary Medicines) is fostering innovative commercial means for the registration, commercial distribution and delivery of this new batch of the vaccine. A focus on sustainability underpins GALVmed’s approach and the Global Alliance is bringing public and private partners together to ensure that the vaccine is available to those who need it most.

Previous control of East Coast fever relied on use of acaracide dips and sprays, but these have several drawbacks. Ticks can develop resistance to acaracides and regular acaricide use can generate health, safety and environmental concerns. Furthermore, dipping facilities are often not operational in remote areas.

This effective East Coast fever vaccine uses an ‘infection-and-treatment method’, so-called because the animals are infected with whole parasites while being treated with antibiotics to stop development of disease. Animals need to be immunized only once in their lives, and calves, which are particularly susceptible to the disease, can be immunized as early as 1 month of age.

Over the past several years, the field logistics involved in mass vaccinations of cattle with the infection-and-treatment method have been greatly improved, due largely to the work of a private company, VetAgro Tanzania Ltd, which has been working with Maasai cattle herders in northern Tanzania. VetAgro has vaccinated more than 500,000 Tanzanian animals against East Coast fever since 1998, with more than 95% of these vaccinations carried out in remote pastoral areas. This vaccination campaign has reduced calf mortality in herds by 95%. In the smallholder dairy sector, vaccination reduced the incidence of East Coast fever by 98%. In addition, most smallholder dairy farmers reduced their acaracide use by at least 75%, which reduced both their financial and environmental costs.

Notes for Editors

What is East Coast fever?
East Coast fever is caused by Theleria parva (an intracellular protozoan parasite), which is transmitted by the brown ear tick Rhipicephalus appendiculatus. The parasites the tick carries make cattle sick, inducing high fever and lympho-proliferative syndrome, usually killing the animals within three weeks of their infection.

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

The infection-and-treatment immunization method against East Coast fever was developed by research conducted over three decades by the East African Community and the Kenya Agricultural Research Institute (KARI) at Muguga, Kenya (www.kari.org). Researchers at the International Livestock Research Institute (ILRI), in Nairobi, Kenya (www.ilri.org), helped to refine the live vaccine. This long-term research was funded by the UK Department for International Development (DFID) (www.dfid.gov.uk) and other donors of the Consultative Group on International Agricultural Research (CGIAR) (www.cgiar.org).

The first bulk batch of the vaccine, produced by ILRI 15 years ago, has protected one million animals against East coast fever, with the survival of these animals raising the standards of living for many livestock keepers and their families. Field trials of the new vaccine batch, also produced at ILRI, were completed in accordance with international standards to ensure that it is safe and effective.

How is the vaccine stored and administered?
Straws of the East Coast fever vaccine are stored in liquid nitrogen until needed, with the final preparation made either in an office or in the field. The vaccine must be used within six hours of its reconstitution, with any doses not used discarded. Vaccination is always carried out by trained veterinary personnel working in collaboration with livestock keepers. Only healthy animals are presented for vaccination; a dosage of 30% oxytetracycline antibiotic is injected into an animal’s muscle while the vaccine is injected near the animal’s ear. Every animal vaccinated is given an eartag, the presence of which subsequently increases the market value the animal. Young calves are given a worm treatment to avoid worms interfering with the immunization process.

Note
Case studies illustrating the impact of the infection-and-treatment vaccine on people’s lives are available on the GALVmed website at: www.galvmed.org/path-to-progress
For more information about the GALVmed launch of the live vaccine, on 20 May 2010, in Arusha, Tanzania, go to www.galvmed.org/