Ehiaze Ehimen, Atlantic Technological University and Thomas Robin, Atlantic Technological University
Biogas systems that generate cooking gas from plant waste can be relatively low-cost to set up. They come with environmental and health benefits for rural people who have only firewood to cook with.
Jim Taylor, University of KwaZulu-Natal and Mark Graham, University of KwaZulu-Natal
In South Africa, a group of citizen scientists who test water quality and log the results on a specialised app have helped keep the water supply for 4.3 million people clean.
Key to diagnosing foetal alcohol syndrome is an assessment of certain facial features. A 3D facial scan is expensive but 2D images may offer a solution.
Africa has come a long way, in the post-COVID era, in boosting the morale around local production investments among local and foreign companies. But more is needed.
Our understanding of Parkinson’s disease is far from complete. But researchers now believe that in most cases, Parkinson’s is caused by a complex interaction between genetic and environmental factors.
The impact of climate change on the spread of crop pests is established. Biological control methods show some promise but the pace of climate change means scientists are in a race against time.
Jaishree Raman, National Institute for Communicable Diseases
For a malaria vaccine to have an impact, health promotion is key. Awareness campaigns must address safety concerns and emphasise expected positive impacts.
Financial support for science and research in Nigeria remains pathetic. This has led to the deterioration in the quantity and quality of trained virologists at universities.
Drug discovery research in Africa receives modest but essential international funding through philanthropic foundations and selected pharmaceutical companies.
Dean Faculty of Health Sciences and Professor of Vaccinology at University of the Witwatersrand; and Director of the SAMRC Vaccines and Infectious Diseases Analytics Research Unit, University of the Witwatersrand
Professor of Organic Chemistry, Neville Isdell Chair in African-centric Drug Discovery & Development, and Director of the Holistic Drug Discovery and Development (H3D) Centre, University of Cape Town
Professor of medicine and deputy director of the Desmond Tutu HIV Centre at the Institute of Infectious Disease and Molecular Medicine, University of Cape Town