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.
Children are among waste pickers exposed to hazards while working at the Olusosun landfill. Photo by: Lionel Healing/AFP.
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Moina Spooner, The Conversation e Ina Skosana, The Conversation
Natural disasters associated with climate change put people at risk of injury and death, and alter the prevalence and distribution of illnesses and infectious diseases.
80% of malaria deaths are in children younger than five.
Olympia de Maismont/AFP via Getty Images
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.
Sometimes the street trader, roadside mechanic or food vendor is the best person to teach students about entrepreneurship.
An Egyptian worker gathers the crop at a maize field, the country’s first harvest of genetically modified maize in 2008.
Khaled Desouki/AFP via Getty Images
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
Principal Medical Scientist and Head of Laboratory for Antimalarial Resistance Monitoring and Malaria Operational Research, National Institute for Communicable Diseases
Professor and Programme Director, SA MRC Centre for Health Economics and Decision Science - PRICELESS SA (Priority Cost Effective Lessons in Systems Strengthening South Africa), University of the Witwatersrand