Archive for July, 2010

Africa_WA_Girl_02

Investing in women in Africa is a smart investment;

investing in women scientists in Africa is a best bet.’

—Vicki Wilde


The quotes below are a distillation of some of the sentiments as well as celebratory remarks expressed at an event honouring 60 new 2010 African Women in Agricultural Research and Development Fellowships announced at the World Agroforestry Centre, in Nairobi, Kenya, on 27 July 2010.

* * * 
 
 
‘Women of Africa are first of all daughters, then wives, mothers and caregivers. They farm the fields, milk the cows and generate the incomes that put food on our tables—and ensure that our children are educated. We celebrate them today while honouring the research women that stand behind our farming women and men.’

—Stella Williams, retired Nigerian professor of agricultural economics and Chair of the Steering Committee of the CGIAR African Women in Agricultural Research and Development (AWARD) Program
 


 
‘We are announcing 60 AWARD Fellowships today. We chose 60 women representing 20 different disciplines in whom to invest in a two-year professional development program, a journey to empower them in their work to alleviate and hunger in Africa.

‘These are the women who are changing the face of African agriculture. Like our Fulani AWARD Fellow this year, who is bringing artificial insemination to West African villages, these women "are not interested in being smallholders".

‘Women represent less than 1 in 4 agricultural researchers in Africa and less than 1 in 7 of those in leadership. Experts estimate it will take another 20 years for women to reach parity with men in this continent’s agricultural affairs. We created AWARD to change that equation.’
 
—Vicki Wilde, Director of the African Women in Agricultural Research and Development (AWARD) and Gender and Diversity programs of the Consultative Group on International Agricultural Research
 

 
 
‘The road out of poverty is lined with women food producers and sellers.’
 
— Ephraim Mukisira, Director of the Kenya Agricultural Research Institute
 
 
 
 
‘We have enormous talent here in Africa. I have a wife who has several scientific degrees and is several times smarter than I am. I recognize that. My family recognizes that. We must recognize talent. When women become empowered, societies prosper.

‘Agriculture is our lifeline. Almost 80 percent of Africans depend on it. We still have 300 million people living on less than a dollar a day. Our continent’s future is tied to our continent’s agriculture.

‘Women are the face of African agriculture. We need more relevant training for the unique conditions of Africa. We need women to address issues that have not been on men’s radar screens.'
 
—Akinwumi Adesina, Vice President for Policy and Partnerships of the Alliance for a Green Revolution in Africa
 


 
‘We need women represented in our labs as well as in our fields.’

—Hilary Rodham Clinton, US Secretary of State (quoted by Adesina)
 
 
 
 
‘So much is at stake.’
 
—Ruth Amata, plant pathologist, senior research officer at the Kenya Agricultural Research Institute and 2010 AWARD Fellow
 

 
* * * 

The AWARD program is a project of the CGIAR’s Gender and Diversity Program and is supported by the Bill and Melinda Gates Foundation and the United States Agency for International Development.

 A list of 2010 AWARD Fellowship Recipients including their research topics is available at http://awardfellowships.org/~awfellow/images/stories/award/downloads/2010%20Fellows_research%20areas.pdf  

To watch the speech by Vicki Wilde, Director, CGIAR Gender & Diversity Program and AWARD, please visit http://www.blip.tv/file/3935740.

To watch the speech by Dr. Akinwumi Adesina, Vice President (Policy and Partnerships) for the Alliance for a Green Revolution in Africa, please visit http://blip.tv/file/3934337.

For a related article please visit ILRI's Top Story Fruit, catfish and pigeon pea researchers among 60 African women awarded prestigious agricultural fellowships

or

http://www.genderdiversity.cgiar.org/newsletter/GD%20News96_AWARD2010_Special%20Issue_full%20story.pdf

For more information please also visit www.awardfellowships.org and www.cgiar.org

AWARD ceremony

 Sixty outstanding women agricultural scientists from 10 African countries this week received 2010 fellowships from African Women in Agricultural Research and Development (AWARD), an initiative of the Gender and Diversity program of the Consultative Group on International Agricultural Research (CGIAR).

In an award ceremony held at the CGIAR World Agroforestry Centre (ICRAF) in Nairobi, Kenya, on 27 July 2010, women scientists from across the continent, including a fruit pathologist, a catfish breeder and a pigeon pea researcher, were recognized and honoured for their contribution to alleviating hunger and poverty in Africa through their agricultural research and innovation.

Over 780 women scientists from 54 institutions competed for this year’s fellowships.

Margaret Lukuyu

One of this year’s winners is Kenyan Margaret Lukuyu, who worked with the International Livestock Research Institute (ILRI) in a Kenya Smallholder Dairy Project that helped raise milk production among the country’s smallholder farmers. Lukuyu’s role in this project, conducted from 1997 to 2005, was to research and promote strategic concentrate feeding regimes that could be easily adopted by Kenya’s many smallholder livestock keepers. This project not only helped better the livelihoods of smallholder dairy farmers in central Kenya but also was instrumental in bringing about national dairy policy reform and increased support for the country’s massive ‘informal milk sector’, which trades in unpasteurized (‘raw’) milk. 

‘I’m excited by the AWARD Fellowship and honoured that my work in improving the dairy sector has been recognized,’ she said. Now working with the Kenya Agricultural Research Institute (KARI), Lukuyu is looking forward to the training and other benefits she will now receive from the AWARD program, including building her leadership qualities, learning how to write grant proposals and to access information, and opportunities to network with other scientists as she embarks on her PhD research.

Esther Kanduma

Esther Kanduma, another 2010 AWARD winner, is a researcher based at the Biosciences eastern and central Africa (BecA)-ILRI hub located within ILRI’s Nairobi laboratories. Kanduma is focusing her PhD studies on using the genetic diversity of the tick Rhipicephalus appendiculatus, which transmits the parasite that causes East Coast fever to livestock, to come up with effective anti-tick vaccines. The award recognized her contribution to ILRI’s East Coast fever vaccine project, which is currently piloting a vaccine in East Africa to protect the region’s cattle herds against this lethal infection. ‘Through the exposure that AWARD fellowships provide, I hope to improve my ability to communicate, to increase my professional visibility and to help build a network of scientists researching tick and tick-borne diseases,’ she said.

Other winners of AWARD 2010 fellowships doing agricultural research at ILRI include Bridgit Muasa and Teddy Amuge.

 Speaking during the ceremony, Vicki Wilde, director of the AWARD program, said: ‘Today we debunked the myth that qualified African women researchers “aren’t out there”—an excuse often used to justify why women aren’t hired or promoted within agricultural research institutions, universities and corporations.’ The AWARD fellowships, she added, show that ‘African women are offering smart and innovative solutions that are relevant to real issues in the continent’.

 Now in its third year, the AWARD program has received over 1600 applications by qualified women scientists from all over Africa. It has awarded over 180 fellowships, with the fellows benefiting from two years of hands-on training in mentoring, partnerships, science skills, and leadership. The fellowships are awarded for intellectual merit, leadership capacity and the potential of a scientist’s research to improve the daily lives of the continent’s millions of women and other smallholder farmers. Through its fellowship program, AWARD works directly to break down traditional barriers to the development of female scientific careers. Such roadblocks include a lack of role models and mentors for aspiring African women agricultural scientists.

 The AWARD program is a project of the CGIAR’s Gender and Diversity Program and is supported by the Bill and Melinda Gates Foundation and the United States Agency for International Development.

 A list of 2010 AWARD Fellowship Recipients including their research topics is available at http://awardfellowships.org/~awfellow/images/stories/award/downloads/2010%20Fellows_research%20areas.pdf  

To watch the speech by Vicki Wilde, Director, CGIAR Gender & Diversity Program and AWARD, please visit  http://www.blip.tv/file/3935740.

To watch the speech by Dr. Akinwumi Adesina, Vice President (Policy and Partnerships) for the Alliance for a Green Revolution in Africa, please visit http://blip.tv/file/3934337.

For a related article please visit http://www.genderdiversity.cgiar.org/newsletter/GD%20News96_AWARD2010_Special%20Issue_full%20story.pdf

For more information please also visit www.awardfellowships.org and www.cgiar.org

Livestock graze on an island in the Niger

The New York Times op-ed columnist Thomas Friedman addresses an interesting 'disconnect' in America in his column this week (Want the good news first?, 27 July 2010).

''The [US] Senate’s failure to act [on climate change] is a result of many factors, but one is that the climate-energy policy debate got disconnected from average people. We need less talk about “climate” and more about how conservation saves money, renewable energy creates jobs, restoring the gulf’s marshes sustains fishermen and preserving the rainforest helps poor people. Said Glenn Prickett, vice president at the Nature Conservancy: “We have to take climate change out of the atmosphere, bring it down to earth and show how it matters in people’s everyday lives.”

Some of those working to help farmers and herders in poor countries build sustainable agricultural systems and adapt to climate change have a similar message.

Funding for climate change research in developing countries, which are expected to be hit hardest by global warming, has increased dramatically in recent years, while funding for much traditional agricultural research for development has remained stagnant. Even so, scientists working at the cross-section of agricultural development and climate change say that there is not a lot in their research portfolios that is new because of the injection of new climate change funding. Rather, much of the new funding is allowing them to expand and refine decades of research on sustainable development of smallholder agriculture.

The two billion small-scale farmers and herders these agricultural scientists serve are, after all, already among the world's foremost experts in climate change. They and their farming ancestors have managed to wrest food and livelihoods from changing tropical landscapes since the dawn of agriculture. No one has to tell them how climate change 'matters in people's everyday lives'.

Conserving rainforests, wetlands and other natural resources; restoring rangelands and farmlands into productive use; exploiting renewable energy, saving money and creating jobs; helping people build livelihoods that are sustainable over the long term–these are not new ideas. People have been working in these areas for decades. The hope of many agricultural research-for-development scientists is that the intellectual as well as financial spillovers from the current world focus interest on climate change will allow them to pursue these topics more vigorously; to connect to more, and more diverse, experts; to get more refined data on developing-countries; to make faster advances in their disciplines; and to help more people escape poverty, hunger and environmental degradation.

More . . . (New York TimesWant the good news first?, 27 July 2010)

Woman Feeding Cow

‘Neglected diseases are diseases of neglected peoples’—Eric Fèvre

Animals and people live close together throughout the developing world. Chickens, goats, pigs, cows and other farmed animals range freely in and out of rural homesteads as families go about their daily lives. This space-sharing by people and their livestock makes good use of the small plots of land managed by the world’s many smallholder farmers; food that might otherwise go to waste can be fed to the animals, for example, while animal manure feeds the cropland by fertilizing it. Most of the world’s smallholder farmers depend on their animals for milk, meat and eggs to feed their families, with the surplus generating much-needed regular household income.

However, such close proximity to their animals puts many people at risk of ‘zoonotic’ diseases, which are those transmitted between people and animals. Remarkably, more than 60% of all human diseases are infections they can get from animals and more than 70% of today’s emerging diseases, such as bird flu, are zoonotic.

Because human and animal health are particularly intertwined in poor countries where people and livestock live in such close proximity, efforts to improve human health in the developing world need to focus on improving animal as well as human health. This makes it necessary for medical and veterinary experts to collaborate and for livestock farmers and herders to be made aware of the disease risks their animals pose to the health of their households.

A project begun in 2009 and funded by the Wellcome Trust, with other support from the International Livestock Research Institute (ILRI), is studying neglected zoonotic diseases and their epidemiology to raise levels of health in poor rural communities. The project, People, Animals and Their Zoonoses, is based in Kenya’s Busia District, which sits on the country’s western border, with Uganda.

Eric Fèvre, who is working jointly for the International Livestock Research Institute (ILRI) and the University of Edinburgh, is the project’s principal investigator and leader. Fèvre says this study is important.

‘Zoonotic diseases are a great burden on poor communities’, Fèvre says. ‘In a poor household where animals and people are in regular close contact, there is a significant chance of zoonotic diseases spreading. Typically in such areas, animals have access to human waste, there is little preventative health services for livestock and there is poor-quality food and forage for people and animals.’

With insufficient and/or unreliable health infrastructure and with many poor people not readily seeking professional medical attention, these diseases often go underreported or misdiagnosed. Complicating and aggravating this already serious health situation, he says, is that ‘in some cases, other non-zoonotic infections may already be present.’

Furthermore, as reported in the May 2010 issue of Veterinary Record, Fèvre says:

‘While malaria is undoubtedly a very serious health issue, its overdiagnosis hides many other problems. To compound this, people in marginalised communities can easily fall off the policy radar – many may be born, live and die without official record being made of them and, as such, they have a weak, or nonexistent, political voice. Thus, while the diseases are grouped as “neglected zoonotic diseases,” it would be equally correct to identify them as “diseases of neglected populations”.’

The Kenya zoonotic study is a four-year project that brings together ILRI scientists in Kenya with researchers from the School of Biological Sciences at the University of Edinburgh and from the Kenya Medical Research Institute, the latter of whom are already working in much of Kenya’s Western and Nyanza provinces. These epidemiologists, veterinarians, medical health professionals and laboratory technologists will visit over 500 homesteads in Busia to collect data and samples from people and livestock; those people found ill will be treated or referred to specialists.

The project data will be used to quantify the place of zoonoses in the context of other infectious diseases and to refine our understanding of factors that put people and livestock at risk. The study team also aims to come up with diagnostic tests that can be used in the field and to design cheap, easy-to-implement health interventions for both people and livestock. The project is focusing on bovine tuberculosis, cysticercosis, brucellosis, Q-fever, Rift Valley fever and trypanosomiasis (in cattle) /sleeping sickness (in people) and their impacts on both livestock and the people.

The results of this project are expected not only to improve the health aspects of the relationship between people and their livestock in western Kenya but also to provide important background for future research and policymaking on zoonotic issues.

More information can be found at www.zoonotic-diseases.org

The May 2010 issue of the Veterinary Record gives an excellent account of this ambitious human-animal health project: http://veterinaryrecord.bvapublications.com/misc/about.dtl (subscription required).

N'DamaHerd_WestAfrica

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.
 

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