Category: ARM ARTICLES

This category presents a post from ARM Magazine, spotlighting African researchers and their contributions.

Imperial College London and AIMS Rwanda Collaborate for Global Impact: Insights from the Global Fellows Programme in African Data Science Solutions

Imperial College London and AIMS Rwanda are collaborating to address global challenges through the Global Fellows Programme, hosted by the African Institute for Mathematical Sciences (AIMS) in Rwanda. In this program, students from both institutions, with a focus on diverse disciplines such as Finance and economics, Biomedical Science, Agriculture, Urban Health, and Health Economics and Policy, engage in a five-day professional skills initiative to develop innovative solutions to critical issues in Africa.

The participants, including 15 students from Imperial, undertake a challenge of their choice within the specified sub-themes. The program culminates in project presentations evaluated by a panel of judges, with the strongest proposal selected for further development. This collaborative effort not only fosters interdisciplinary research but also emphasizes intercultural communication, leveraging diverse academic backgrounds for effective teamwork.

Professor Majid Ezzati from Imperial notes the program’s potential for collaboration with top-tier researchers in Africa, addressing crucial issues related to well-being, health, and sustainability. Professor Wilfred Ndifon, President of AIMS Research & Innovation Centre, expresses the aspiration for lasting connections beyond the program’s duration.

The program includes contributions from both AIMS and Imperial coaches, facilitating discussions on post-doctoral opportunities and science entrepreneurship. Visits to the Rwanda Biomedical Centre and the National Bank of Rwanda provide insights into the country’s strategies for addressing challenges.

Participants also benefit from talks on program sub-themes, gaining perspectives on problem-solving approaches in Africa. Beyond academic pursuits, the program offers cultural experiences, including local market trips, museum visits, and a game drive in Akagera National Park.

Imperial PhD student Raul Pacheco highlights the rewarding experience of stepping out of his comfort zone, emphasizing the program’s social aspect. Post-program, some Imperial participants apply for research placements at AIMS Centres through the Global Fellows Fund.

The overall aim of the collaboration is underscored by the Imperial-AIMS Rwanda Global Fellows Programme, which actively encourages doctoral researchers from both institutions to enhance professional, research, and collaborative skills. The five-day program focuses on ‘African Data Science Solutions,’ acknowledging the unique challenges and opportunities for data science on the continent.

Participants engage in interdisciplinary and international groups, coached by experts from partner universities, to address diverse challenges such as education, healthcare, agriculture, corruption, infrastructure, and technology’s ethical aspects. The program aims to empower African researchers to lead in developing data-driven solutions, considering the distinctive context of the continent.

In summary, the Imperial and AIMS Rwanda collaboration, manifested through the Global Fellows Programme, not only seeks to address immediate challenges but also aims to build lasting connections, foster interdisciplinary research, and empower researchers to tackle complex issues through data science solutions in Africa.

December 2023
Drought-Resistant Sorghum Breakthrough: High-Yielding Varieties for Africa’s Dry Regions

In a recent breakthrough, a collaborative effort involving scientists from the African Centre for Crop Improvement, the Institute of Agricultural Research (IAR), the International Maize and Wheat Improvement Center (CIMMYT), and the University of Life Sciences has resulted in the development of drought-resistant, high-yielding sorghum varieties tailored for the challenging dry regions of Africa. The critical growth stages of sorghum, particularly the pre- and post-flowering periods, are often hampered by drought stress, severely impacting grain quality. Surveys conducted in Ethiopia, Burkina Faso, and Nigeria underscored the significant role of drought as a major limitation to sorghum production in Sub-Saharan Africa (SSA).

Recognizing the urgent need to address this constraint, scientists embarked on a comprehensive study titled “Response of African Sorghum Genotypes for Drought Tolerance under Variable Environments.” The researchers evaluated 225 sorghum types under diverse conditions, including non-stressed environments and conditions simulating pre- and post-flowering period drought stress. Leveraging advanced statistical analyses such as the additive main effects and multiplicative interaction (AMMI) method, the study aimed to identify resilient and high-yielding genotypes.

The outcomes of the research demonstrated a rich diversity in the genetic resources of sorghum, offering a pathway for selecting promising genotypes suitable for drought-prone regions. Notably, certain genotypes, including G56, G157, G8, and G152, exhibited high tolerance to pre-flowering period drought stress, while others, such as G144 and G157, displayed superior grain yield in drought-stressed environments.

The study emphasized the significant influence of environmental conditions on grain yield, with specific genotypes identified as suitable for different growing environments. Notably, genotypes G119 and G127 stood out for their stability and high yield under non-stressed conditions, surpassing registered cultivars in performance.

The newly identified sorghum strains not only outperform existing cultivars but also possess traits highly valued by farmers. This makes them promising candidates for future breeding programs. Farmers in drought-prone areas of sub-Saharan Africa, grappling with pre- and post-flowering period drought stress, stand to benefit substantially from the adoption of these high-yielding and drought-resistant varieties.

In conclusion, the adoption of these newly developed sorghum varieties has the potential to enhance food production and bolster resilience among African farmers, particularly those in SSA, against the adverse impacts of climate change. This breakthrough represents a crucial step toward sustainable agriculture in arid and semi-arid regions, addressing a longstanding challenge and offering a ray of hope for improved food security.

December 2023
Unlocking Soil’s Carbon Storage: Sustainable Farming Practices for Climate Resilience and Agricultural Prosperity
Beneath our feet lies a hidden treasure—soil, the Earth’s largest carbon repository, holding approximately 2,400 billion tons of carbon in the first two meters below the surface. In the face of climate disruption, understanding and harnessing soil’s capacity for carbon storage is crucial. While soils alone cannot single-handedly address rising greenhouse gas concentrations, adopting specific farming practices can significantly contribute by preserving substantial carbon stocks underground and restoring degraded lands.

Carbon Entry into Soils

The journey begins with photosynthesis, where plants absorb atmospheric carbon dioxide (CO2), converting it into carbon-rich molecules through solar energy. This captured carbon enters the soil through plant roots, leaves, and decomposing crop residues. Maintaining high carbon stocks in ecosystems like forests and wetlands is essential, and converting these areas into farmland can result in significant carbon loss—up to 25% or more.

Agricultural Practices for Increased Soil Carbon Stocks:

Several farming practices contribute to enhanced soil carbon stocks, collectively forming “conservation agriculture.” Notable practices include:

No-till or Limited-tillage Farming:

Involves sowing crops without plowing the entire field.

Reduces soil erosion, slows organic matter decomposition, and preserves soil biodiversity.

Permanent Soil Cover:

Utilizes mulch from crop residues or living plant cover between crops.

Protects against erosion, traps carbon, and supports soil wildlife.

Crop Diversification:

Implemented through crop rotation or intercropping.

Reduces bioaggressors and diseases, enhances productivity, and fosters carbon entry through diverse crop roots.

Results from Field Experiments

Long-term experiments conducted in Cambodia and Zimbabwe highlight the effectiveness of combining these practices:

Cambodia:

Combining no-till, direct sowing, permanent soil cover, and crop rotation led to a significant increase in soil carbon, promoting deep root systems and long-term carbon storage.

Zimbabwe:

No-till practices alone showed limited benefits, with potential carbon loss.

No-till with mulch and crop rotation resulted in increased carbon stocks, particularly in the surface horizon.

Challenges in Implementing Practices

While these practices offer promise, challenges exist, especially in regions like Zimbabwe with low-input, mixed crop-livestock systems. Dilemmas arise regarding the use of crop residues for livestock feed or soil cover. Balancing these considerations demands organization, time, and energy from farmers.

Beyond Climate Mitigation

The benefits extend beyond climate mitigation, impacting soil fertility, crop productivity, erosion reduction, nutrient availability, and water conservation—crucial factors for farmers in the Global South facing the brunt of climate disruption.

Conclusion: Harnessing soil’s potential as a carbon sink requires a holistic approach, combining various agricultural practices tailored to specific contexts. As we strive for sustainable agriculture, understanding and implementing these practices not only mitigate climate disruption but also address critical challenges faced by farmers worldwide.
December 2023
Sustainable Agriculture in Ghana: Empowering Local Communities through the Adawso Pilot Community Seed Bank

In Africa, particularly in Ghana, the conservation and utilization of neglected and underutilized species (NUS) have been integral to local food systems for centuries. These lesser-known crops play crucial roles in food, nutrition, medicine, and income generation. However, the sustainability of NUS is under threat due to various factors such as population growth, changes in agricultural practices, and limited support in research and policy. The Adawso Pilot Community Seed Bank, a collaborative initiative, seeks to address these challenges and promote the sustainable conservation and utilization of NUS.

Community Seed Banks:

The concept of a community seed bank serves as a beacon for harnessing and protecting crop diversity at the grassroots level. By empowering farmers and local communities to regain control over their seeds, these seed banks strengthen cooperation among farmers and other stakeholders involved in the conservation of agricultural biodiversity. The Adawso initiative utilizes the Farmer-Based Association (FBA) managed community seed/field bank approach, placing control and management in the hands of the community, ensuring improved access to planting materials.

Mangoase Pilot Project:

The Mangoase community in Adawso, known for its rich diversity of root and tuber crops, cereals, legumes, fruit trees, and vegetables, became the site for the pilot project. The Nyonkopa farmer group, consisting of 120 members, actively participates in the project, with 83 men and 37 women contributing to the vibrant agricultural community.

Crop Diversity in Mangoase:

Farmers in Mangoase cultivate over 30 crop and tree species, showcasing a diverse range of vegetatively propagated crops, traditional and modern vegetables, and various tree crops. Despite the richness of crop varieties, the diversity is diminishing, primarily affecting crops like bananas and plantains, cassava, taro, and yam. Farmers attribute this decline to factors such as a lack of economic incentives, inadequate planting materials, delayed maturity, poor crop management, and limited knowledge about certain crops.

New Facility and Activities:

Collaboration among key stakeholders, including the NUS Network of Ghana, Alliance of Bioversity International and CIAT, District MoFA office, Agricultural Extension Service, and scientific institutions, aims to build farmers’ capacity in establishing and managing the community seed bank. The involvement of organizations like CSIR-PGRRI, BNARI, and UENR further enhances the project’s scientific and educational dimensions.

Sustainable Practices and Value Addition:

To ensure the longevity of the community seed bank, efforts will be made to explore value-addition activities for local crops. This includes enhancing the socio-economic recognition and economic value of NUS, thereby contributing to improved nutrition, health, income generation, conservation, and sustainable livelihoods within the community.

Dissemination and Future Collaboration:

The success and experiences gained from the Mangoase pilot project are envisioned to be disseminated to other regions of Ghana through collaboration with national institutions, universities, and other stakeholders in the seed sector. The ultimate goal is to create a ripple effect, fostering sustainable conservation and utilization practices across the country.

Conclusion: The Adawso Pilot Community Seed Bank stands as a beacon of hope in the face of diminishing crop diversity and the challenges faced by neglected and underutilized species in Ghana. By empowering local communities and fostering collaboration among diverse stakeholders, this initiative paves the way for a more resilient and sustainable agricultural landscape, ensuring the continued well-being of both farmers and the environment.

December 2023
Impactful Global Crop Breeding Collaboration: Insights from ILCI Workshop at Cornell University

The Innovation Lab for Crop Improvement (ILCI) recently hosted a workshop at Cornell University, bringing together sixteen scientists from various agricultural research centers worldwide. The workshop, held from October 1 to 15, was organized to enhance global crop breeding efforts and featured participants from ILCI’s Priority Setting team, Cross-Cutting themes team, and ILCI-supported Centers of Innovation in Burkina Faso, Costa Rica, Kenya, Malawi, Mozambique, Senegal, and Uganda.

About ILCI

The workshop at Cornell University provides information about the Center of Innovation for Crop Improvement for East and Southern Africa (CICI-ESA), focusing on cowpea improvement for yield, disease resistance, adaptation, and nutrition security. The collaborative efforts of institutions in Malawi, Mozambique, and Tanzania aim to develop more nutritious, resilient lines of cowpea by prioritizing farmer and consumer preferences and market demand.

Aim of ILCI

The event aimed to provide comprehensive training on essential resources such as gender-inclusive research design and utilization of the Cornell Library. Additionally, it facilitated networking opportunities and included hands-on team working sessions. According to Martina Occelli, co-lead for ILCI’s Priority Setting team, these sessions allowed researchers to delve into high-impact projects and collaboratively address challenges.

Participants Viewpoint

Belarmino Amadeu Faife Divage

One of the workshop participants, Belarmino Amadeu Faife Divage from the Mozambique Agricultural Research Institute, focuses on analyzing the cowpea value chain in Mozambique. As a social scientist with a background in plant breeding, Divage aims to understand growers’ and consumers’ preferences to influence plant breeding program priorities in the country. He highlighted the importance of studying community dynamics to enhance the adoption of new varieties and technologies in Mozambique.

Naomi Mvula

Participants from Malawi, Naomi Mvula, a social scientist, and John Kafwambira, a plant breeder, are working on enhancing cowpea adoption to address food insecurity in their region. They expressed optimism about interdisciplinary collaboration facilitated by ILCI, believing it will contribute to addressing hunger in East Africa.

Ibrahim Mayanja

Ibrahim Mayanja, a research associate from Uganda, emphasized the need for a deeper understanding of trait preferences for sorghum and millet in the face of climate change. Through his work with ILCI’s East African Center of Innovation for Finger Millet and Sorghum, Mayanja aims to drive demand-driven breeding by characterizing different market segments and developing product profiles.

Benefits of ILCI

The workshop encouraged plant breeders and social scientists to consider multidimensional priorities in crop improvement, encompassing economic, environmental, and nutritional aspects, along with themes of gender equity, youth engagement, inclusion, and resilience. Researchers working on various crops and improvement programs across East Africa, West Africa, Central America, and the Caribbean participated, emphasizing the interdisciplinary nature of their collaboration.

The workshop featured daily open-ended discussions with faculty members from different departments, fostering knowledge exchange and shared experiences. The two-week event concluded with poster presentations, showcasing the outcomes of the collaborative efforts.

In conclusion, the Feed the Future Innovation Lab for Crop Improvement emphasizes a global partnership to co-develop tools, technologies, and methods in crop improvement. By collaborating with scientists and stakeholders worldwide, the lab aims to address local concerns and build equitable community impact. The approach focuses on listening to national agricultural research institutes, allowing them to define their goals and drive advancements in breeding resilient crop varieties capable of withstanding pests, diseases, and climate change. The ultimate goal is to ensure that innovations are sustainable in the long term by prioritizing and targeting unique needs identified by national programs.

December 2023
University of Leeds and CGIAR Collaborate on Innovative Satellite Analysis Project to Boost Agricultural Resilience in Kenya and Combat Global Hunger

Scientists at the University of Leeds are set to employ cutting-edge satellite analysis techniques to aid farmers in Kenya in addressing the challenges posed by global warming and environmental degradation. With approximately 4.4 million people in Kenya experiencing high levels of acute food insecurity, the impact of climate change on global hunger is a growing concern.

The initiative is part of a broader UK government investment that leverages British science, technology, and innovation to combat global hunger. Prime Minister Rishi Sunak emphasized the need for a fundamental shift in approaching food security, with a focus on long-term solutions. He highlighted the importance of harnessing science and technology to build resilient food supplies against threats like conflict, drought, and floods.

As part of this effort, the UK-CGIAR Science Centre was launched to drive research on flood-tolerant rice, disease-resistant wheat, and other innovations. One project receiving government funding through this initiative is iSPARK, a collaborative research project involving the University of Leeds and two African research institutes.

The iSPARK project aims to enhance the resilience and productivity of agriculture in western Kenya. The researchers plan to analyze large datasets, combining on-the-ground intervention data from agricultural advisers with high-resolution satellite images of food-growing regions in Kenya. The integration of these datasets will enable scientists to assess the effectiveness of different interventions, identify correlations, and develop new analytic techniques using machine learning algorithms.

The research will provide insights into sustainable agricultural practices and their resilience to changing environmental conditions. The scientists aim to develop new metrics for evaluating the success of interventions and plan to roll out three selected interventions based on the research findings.

Dr. Aniruddha Ghosh, a Senior Scientist at Alliance Biodiversity-CIAT, emphasized the primary goal of significantly enhancing the resilience and productivity of Kenyan agriculture. By leveraging advanced satellite technology and machine learning, the researchers aim to provide actionable insights for small-scale producers to improve farming practices and enhance food security in the region.

The University of Leeds has a history of collaboration with CGIAR on various food security projects, including iFEED and ClimBeR. CGIAR, with 50 years of global experience, has been instrumental in transforming food production and lifting millions out of hunger and poverty. The research and innovation initiatives, including a new 10-year strategy, aim to address the challenges of a sustainable, climate-resilient world free from hunger and malnutrition. The International Institute of Tropical Agriculture (IITA), a key partner, plays a crucial role in generating agricultural innovations to address Africa’s challenges of hunger, malnutrition, poverty, and natural resource degradation. Working collaboratively, these initiatives strive to achieve the Sustainable Development Goals by 2030.

December 2023
Africa’s Vital Role in High Seas Treaty: Shaping Sustainable Oceans for Global Prosperity

The Biodiversity Beyond National Jurisdiction Treaty, commonly known as the High Seas Treaty, stands as a landmark initiative for the global protection of vast oceanic expanses. With a deadline for signing and ratification approaching, Africa’s significant role in this endeavour becomes increasingly critical. This article explores Africa’s current standing in the treaty’s adoption and emphasizes the continent’s potential to shape a sustainable future for the world’s oceans.

Africa’s Lagging Participation

While the African Group of Negotiators played a pivotal role in shaping the treaty, Africa lags behind in signing and ratifying it. Of the 84 countries that have signed since the treaty opened for signatures, only 12 are from Africa. The continent’s commitment is essential, representing the largest collective voting bloc at the United Nations with 54 member states.

Importance of Swift Action

Unlike past global treaties, the High Seas Treaty demands a speedier timeline, emphasizing the urgency of collective action. As the custodian of diverse marine life crucial for millions of people, Africa’s commitment is not only a diplomatic responsibility but a necessity for safeguarding economies and preserving cultural identities.

Opportunities for Sustainable Blue Economies

The treaty presents a unique opportunity for Africa to steer sustainable blue economies, aligning economic growth with environmental protection. By endorsing responsible fisheries management, sharing marine genetic resources, and exploring ocean-based renewable energy, African countries can foster economic growth while preserving marine ecosystems.

Challenges and Solutions

Despite the promising prospects, Africa faces challenges in implementing the treaty. Awareness campaigns and training programs are necessary at the national level to educate officials and stakeholders. Updating national policies to align with the treaty, allocating resources, and overcoming financial hurdles are key steps for effective implementation.

Financial Constraints

Limited financial and technical resources pose a challenge for many African countries. Addressing these resource constraints requires international collaboration, with regional economic communities playing a crucial role in facilitating technical assistance, sharing best practices, and coordinating efforts among member states.

African Union’s Role

At the African Union (AU) level, continued efforts are needed to build on existing successes. The AU Commission can convene the African Group of Negotiators for capacity-building initiatives, ensuring active involvement of member states. Leveraging AU’s Centres of Excellence for scientific and technological capabilities can enhance Africa’s knowledge capacity on the High Seas Treaty.

Hope for Swift Implementation

While multilevel implementation poses challenges, the swift adoption of the Paris Agreement offers hope for the High Seas Treaty. If successful, Africa can bridge the gap between ideation and implementation, contributing to the safeguarding of marine ecosystems and unlocking substantial economic and environmental benefits for future generations.

In conclusion, Africa stands at a crucial juncture, holding the key to the successful implementation of the High Seas Treaty. By addressing challenges, raising awareness, and committing to sustainable practices, the continent can play a pivotal role in ensuring a thriving future for the world’s oceans.

December 2023
Unlocking Solutions: Antivirals and Metformin as Promising Strategies to Combat Long COVID

The global impact of long-term COVID, characterized by persistent symptoms or conditions after a COVID infection, continues to underscore the urgent need for preventive and therapeutic measures. Approximately 5%-10% of COVID survivors experience long COVID, with symptoms ranging from fatigue to severe complications like heart and neurological conditions. The societal implications, including reduced workforce productivity and increased healthcare costs, make it imperative to explore innovative approaches for prevention and treatment.

Antivirals as a Potential Solution

Recent research has shed light on the potential role of antiviral medications in reducing the risk of long-term COVID. Observational studies have indicated that oral antiviral drugs, such as nirmatrelvir and ritonavir (Paxlovid), may lead to a 26% reduction in long-term COVID risk. Additionally, molnupiravir (Lagevrio) has shown a promising 14% decrease in the risk of persistent symptoms. Ensitrelvir, an antiviral available in Japan, is also under investigation for its potential to mitigate long COVID. These findings suggest that antiviral medications could be a crucial approach in minimizing the burden of long COVID, especially in populations at higher risk.

Metformin as a Surprising Contender: In a noteworthy development, a randomized trial has explored the use of metformin, a commonly prescribed diabetes medication, as a potential strategy to reduce the risk of long-term COVID. Individuals with symptomatic COVID who were overweight or obese and received metformin for two weeks showed a 41% lower likelihood of developing long COVID compared to a placebo group. While the precise mechanism remains unclear, the impact on mitochondria or direct effects on the virus could be potential avenues for further investigation. This unexpected finding highlights the importance of diversifying treatment options and warrants further research.

Understanding Long COVID

While effective treatments for long COVID are currently lacking, advancements in understanding the underlying mechanisms have paved the way for potential diagnostic tools and targeted interventions. Major strides have been made in comprehending the physiological factors driving long COVID, providing avenues for more nuanced diagnostic approaches and tailored treatments. However, the quantity and pace of clinical trials on long COVID treatments remain insufficient, with public health policies primarily focused on preventing severe acute disease rather than the long-term effects.

Research Gaps and Policy Responses

Recognizing the gaps in long COVID research, some positive steps have been taken. Australia recently allocated $22 million for long COVID research, while the White House established the Office of Long COVID Research and Practice. These initiatives aim to coordinate responses and conduct randomized trials on antivirals. However, there is a pressing need for stronger global recognition and urgency in addressing long COVID. The potential long-term health and societal burden necessitates prioritized research efforts, mirroring the rapid development of COVID vaccines and antivirals.

Conclusion

In light of the evolving nature of COVID and the increasing prevalence of long COVID, the global response must encompass a multifaceted approach. Antiviral medications and unexpected contenders like metformin show promise in reducing the risk of long-term COVID, but more extensive research is crucial. The emphasis should extend beyond preventing acute disease to developing diagnostic tools, clinical care pathways, and targeted treatments. Recognizing the urgency, governments and health organizations worldwide must allocate resources and prioritize research to effectively tackle the looming challenge of COVID.

December 2023
Advancing Precision Medicine in Africa: Genomic Research Initiatives, GenoPharm Innovations, and Collaborative Healthcare Solutions

In a recent guest column, Professor Collen Masimirembwa, the Founding President and CEO of the African Institute of Biomedical Science and Technology (AiBST), sheds light on the critical need to catalyze precision medicine in Africa. Despite being the continent with the highest genetic diversity, Africa is significantly underrepresented in genomic research, contributing only 2% of global genomic data as of 2021.

The consequences of this underrepresentation are profound, impacting disease risk prediction and drug development, which traditionally relies heavily on data from European populations. As a result, treatments developed using such data may not be as effective for diverse African populations, leading to poor health outcomes and exacerbating existing health inequities. Clinical trials in Africa are also limited, with only 3.5% taking place on the continent, causing variations in treatment responses, especially in diseases like cancer and HIV.

Initiatives for Genomic Research

Recognizing the urgency of addressing this disparity, Prof. Masimirembwa emphasizes the significance of investing in building an ecosystem for developing precision medicine tailored to Africa. The African Pharmacogenomics Consortium (APC) and the African Society of Human Genetics (AfSHG) have been pivotal in spearheading initiatives like the Human Heredity and Health in Africa (H3Africa) program, which has significantly increased genomic data on African populations.

One notable achievement is the creation of a biobank by APC member countries, housing over 20,000 samples from diverse ethnic groups. Studies from this biobank highlight the 25% greater genetic diversity in the African population compared to other groups worldwide, emphasizing the need for region-specific approaches in drug development. Prof. Masimirembwa’s team at AiBST has conducted studies on various diseases, including breast and colorectal cancers, HIV, TB, and sickle cell disease, revealing population-specific genetic variations affecting drug responses.

GenoPharm and Precision Medicine Program

In response to these findings, AiBST has collaborated with a biotech company to develop GenoPharm, a genetic test with approximately 120 markers predicting responses to over 100 drugs. This innovative approach aims to guide treatment decisions based on individual genetic profiles, ensuring safer and more effective outcomes. The success of pilot studies involving 500 patients has paved the way for the Implementation of Pharmacogenetic Testing for Effective Care and Treatment in Africa (iPROTECTA) program. With funding from the Calestous Juma Science Fellowship, iPROTECTA aims to enroll 6,000 patients across Kenya, Nigeria, Zimbabwe, and South Africa to test the effectiveness of precision medicine in treating tuberculosis, gastrointestinal tumors, and sickle cell disease.

Capacity Building and Collaboration

Beyond precision medicine, AiBST is committed to addressing broader health challenges in Africa by building an ecosystem for product development. Collaboration with Stanford University led to the creation of SPARK Africa, a network of translational scientists with a vision to commercialize life science products created by Africans. SPARK Africa provides a platform for governments, funders, and pharmaceutical companies to contribute to advancing product development on the continent.

In conclusion, Prof. Masimirembwa’s work exemplifies a holistic approach to advancing healthcare in Africa, encompassing precision medicine, capacity-building, and collaborative innovation. By recognizing and leveraging the continent’s unique genetic diversity, Africa can play a pivotal role in shaping the future of genomic medicine and addressing its healthcare needs.

December 2023
Empowering Communities: Nancy Chebichii’s Journey in Combatting Household Air Pollution in Sub-Saharan Africa with CLEAN-Air(Africa)

Nancy Chebichii, a dedicated Kenyan researcher, has emerged as a key figure in addressing the pervasive issue of Household Air Pollution (HAP) in sub-Saharan Africa. Her affiliation with the NIHR Global Health Research Unit, CLEAN-Air (Africa), has positioned her at the forefront of groundbreaking research and health systems strengthening, aimed at alleviating the burden of diseases associated with HAP.

Household Air Pollution as a Global Health Concern

HAP, a critical global health concern, disproportionately affects low and middle-income countries. Most notably, the use of polluting solid fuels and inefficient cooking methods contributes to respiratory diseases, cardiovascular problems, and adverse pregnancy outcomes. Lack of awareness and resources has hindered the implementation of effective strategies to combat HAP.

The Power of Health Education and Community Empowerment

Traditional health education programs have shown promise in raising awareness and fostering behavioural change. However, the challenge lies in reaching remote areas with limited resources. Recognizing the transformative potential of digitalization, CLEAN-Air(Africa) has harnessed technology to disseminate evidence-based health information equitably, empowering communities to take charge of their well-being.

Nancy Chebichii’s Journey

Nancy’s journey from a public health officer to a research lead at KEMRI is marked by a pivotal encounter with CLEAN-Air(Africa). Impressed by their dedication and innovative approach, she became an integral part of the team. Her role evolved into leading health systems strengthening initiatives, including training Community Health Workers (CHWs) to combat HAP through the promotion of clean energy use.

Digitalizing Training for Community Health

Recognizing the need for equal access to health information, Nancy, on behalf of CLEAN-Air(Africa), collaborated with a digital partner to convert HAP prevention training materials into a digital format. This initiative, the Community Household Air Pollution Prevention Program (CHAP-PP), is a key component of Kenya’s Universal Health Care strategy. Nancy, as the face of CHAP-PP, has played a crucial role in narrating the course and a documentary, effectively bridging the information gap.

Academic Pursuits and Future Vision

Having completed her MSc in Epidemiology and Biostatistics, Nancy is pursuing a PhD under the CLEAN-Air(Africa) program. Her research focuses on the potential of CHWs in community messaging, the prevention of HAP-associated diseases, and the scalability of digitalized training. She envisions leveraging technology to ensure health information reaches even the most remote communities, addressing the significant global health issue of HAP affecting 3 billion people worldwide.

The Impact of CLEAN-Air(Africa)

Globally, 3 billion people rely on polluting fuels for cooking and heating, leading to severe health consequences. CLEAN-Air(Africa) strives to inform national policies, demonstrate positive impacts on health and climate by adopting clean household energy, and strengthen health systems for community-led prevention against HAP.

In summary, Nancy Chebichii’s journey exemplifies the transformative power of education, community empowerment, and technological innovation in combating global health challenges, with a particular focus on addressing the pervasive issue of Household Air Pollution in sub-Saharan Africa.

December 2023