The main sign of the illness is disfiguring swelling followed by peeling of the affected area. In women this swelling mainly affects arms and legs. In men it can cause enlargement of the scrotum.
Many countries around the world recorded dramatic declines in crime under lockdown. South Africa was among them, with major reductions across most crime types.
Malaria control must move away from relying too much on insecticides to more innovative and sustainable options. Genetic programming of mosquitoes is one.
An immediate police investigation into the deaths was prevented because the cause of death was indicated as ‘natural causes’ on their death certificates.
After enduring a devastating wave of infections, deaths and lockdowns at the start of the pandemic, Italy is putting in place tougher anti-COVID measures, including a vaccine passport.
Potential benefits of human genome editing include new ways to diagnose, treat and prevent genetic disorders. But there’s a significant gap in regulation.
A public health scholar based in New Delhi explains how India has emerged from the massive spike in COVID-19 cases, even as the country braces for a new wave.
COVID-19 cases in Mexico are approaching the highest levels seen during the second wave in late January 2021, with about 22,000 new infections a day. A slow vaccine rollout is stunting progress.
The emergence of variants of concern with increased potential for transmission and more severe disease in the younger population could make Africa more susceptible to a severe COVID-19 epidemic.
Shüné Oliver, National Institute for Communicable Diseases dan Jaishree Raman, National Institute for Communicable Diseases
Mosquitoes are among the deadliest animals in the world. Half of the deaths attributed to them are associated with malaria. But they carry other parasites and viruses that threaten human health.
Despite the substantial negative impacts of infertility on health and well-being, it’s a neglected public health issue throughout much of the Global South, including Malawi.
As troops enforce Sydney’s lockdown, two experts explain why using military rhetoric and personnel may undermine efforts to control the virus, especially among communities most vulnerable to COVID.
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