
East and Southern Africa
About
CGIAR’s East and Southern Africa (ESA) region encompasses 19 countries from South Africa to Ethiopia. ESA is a culturally, geographically, and economically diverse region home to some of the world’s fastest-growing economies, and some of the most fragile. CGIAR Centers have a long and successful partnerships with regional and national agricultural research institutes since the 1970s, and continue to hold deep relationships with government agencies, civil society, farmer organizations, and the private sector. Collaborative efforts have contributed immensely to enhancing food and nutrition security in the ESA region.
The ESA region has the greatest number of projects, initiatives, and funding within the CGIAR portfolio. CGIAR Centers are home to world-class science facilities that are not found elsewhere in Africa, offering a source of training and capacity development for young African scientists to ensure science stays in Africa. These facilities include the only environmental lab testing greenhouse gas emissions of livestock in Africa, bio-secure facilities carrying out research on zoonotic disease, and genebanks for forages, rice, potatoes, and other key products. There is also a 13,000-hectare ranch that carries out research on livestock, wildlife ecosystems, climate change, and zoonotic disease.
Our collaborative work in the ESA region contributes to a vision for land, water, and energy to be sustainably managed to ensure food security for the most vulnerable, enable adaptation to climate stress, and contribute to economic growth.
Work in this region is further coordinated by the Regional Director for Continental Africa.
Challenges and Opportunities
- Food systems challenges in ESA are complex, with high levels of vulnerability, malnutrition, and food insecurity in the region. Though it is home to only 25% of Africa’s total population, the region accounts for more than 50% of the continent’s chronically undernourished people.
- The region suffers from a lack of diversity in diets, and obstacles for the most vulnerable to access healthy and nutritious food.
- It also faces a geographic patchwork of climate challenges, most commonly shorter and more unreliable growing seasons, particularly in the more arid south.
- Agriculture has great potential as a driver of economic growth in the ESA region, which is home to some of the fastest growing economies in Africa, and has the potential to feed much of Africa.
Research and Action
- Deliver scalable and investment-worthy, climate-smart sustainable intensification solutions.
- Collaborate on integrated economic, production, food safety, and nutrition enhancing interventions.
- Enhance vision-led intersectoral capacity strengthening, coordination, and policy coherence.
- Support multi-stakeholder coordination, blended finance, and empowerment of women and youth.
Initiatives
Explore CGIAR Initiatives in East and Southern Africa

Innovations
Explore 50 years of CGIAR Innovations in East and Southern Africa

Partners
Partnerships will be essential to address the complex challenges facing the ESA region. CGIAR Centers have held a diverse range of partnerships with the African Union and its associated departments, governments, civil society organizations, donor agencies, farmer organizations, private sector actors, regional and sub-regional agricultural research organizations, and national agricultural research institutes since the 1970s. The ESA region will continue to leverage this strong foundation, working closely with the Forum for Agricultural Research in Africa (FARA), the Association for Strengthening Agricultural Research in Eastern and Central Africa (ASARECA), the Centre for Coordination of Agricultural Research and Development for Southern Africa (CCARDESA), and the African Forum for Agricultural Advisory Services (AFAAS), while building new innovative partnerships with the private sector, new financial institutions, and local African start-ups, to ensure research and innovation delivers impact at scale.
Publications
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Research insights on antibiotic use to treat mastitis in Kenyan smallholder dairy farms
International Livestock Research Institute (ILRI)04.04.25-
Health
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Digital agro‑advisory tools in the global south: a behavioural analysis of impacts, and future directions
The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT)03.04.25-
Environmental health & biodiversity
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List of UU Partners as per the 2025 Annual Report
CGIAR Initiative on Diversification in East and Southern Africa01.04.25-
Nutrition, health & food security
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Soil analysis and survey data for selected farms in western Kenya under annual and perennial cropping system
The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT)27.03.25 -
Mapping the risk of Q fever in Kenya
International Livestock Research Institute (ILRI)26.03.25-
Health
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National breeding programs and variety release processes: A systematic review of how the interactions shape diversity and adoption of dryland legumes and cereals in Africa
The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT)25.03.25-
Climate adaptation & mitigation
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News
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IRRI spotlights innovative partnership in strengthening African seed systems at CGIAR Science Week 2025
International Rice Research Institute (IRRI)11.04.25-
Food security
On the second day of CGIAR Science Week 2025, IRRI continues to highlight its leadership…
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CGIAR and AGRA Forge Strategic Partnership to Boost Agricultural Innovation in Africa
CGIAR10.04.25CGIAR has signed a new Memorandum of Understanding (MoU) with AGRA during the inaugural CGIAR…
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Biodiversity bites: A culinary celebration of science and innovation in Africa
The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT)10.04.25-
Nutrition, health & food security
Bringing together funders, policymakers, scientists, private sector partners, media, and food influe…
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From Eviction to Empowerment: How beekeeping helps Ogiek youth reclaim their agency and land rights in Kenya
CGIAR Initiative on Climate Resilience31.03.25-
Adaptation
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Climate adaptation & mitigation
by Nyang’ori Ohenjo and Amina Yusuf Maalim, Centre for Minority Rights Development (CEMIRIDE) Kibe…
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Transforming agrifood systems in East and Southern Africa: Shaping the 2025–2030 Agenda
Scaling for Impact Program13.03.25-
Climate adaptation & mitigation
CGIAR, through its Regional Integrated Initiatives (RIIs), has been working on scaling affordable, c…
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Strengthening wastewater management to improve the environment and public health in Africa
International Livestock Research Institute (ILRI)13.03.25-
Environmental health
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Health
Innovative wastewater management, an often-overlooked aspect of public and environmental health, cou…
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