Healthcare workers in sub-Saharan Africa lack access to laboratory diagnostics and often have to guess which antibiotics to use for presumed infections.
The current outbreak refuses to give in to efforts by an international team of health care workers, armed with vaccines and treatment that did not even exist during previous episodes.
The steady flow of politicians and government staffers switching sides to lobby for powerful food, alcohol and gambling companies is a threat to public health.
In some countries, parents are fined if they don’t vaccinate their child or they have to go on a course before being granted an exemption to vaccinate. Are any of these options right for Australia?
The Spanish city is remaking urban neighbourhoods by limiting through traffic in superblocks that give priority to pedestrians and street activities, not cars.
Midlevel health workers can provide diagnostic and therapeutic services with lower entry qualification requirements and shorter training periods than doctors.
While no deaths have been reported in Ethiopia so far, outbreaks of the mosquito-borne disease spread rapidly and have severe impacts on public health.
A challenge in eradicating polio comes from a version of the vaccine itself, which relies on live but attenuated virus. Rationally designing a new vaccine could help get rid of polio once and for all.
There are a number of effective interventions to prevent gender-based violence among adult women and men at risk of HIV infection. But little is known about the effectiveness of these in young people.
Tanya Doherty, South African Medical Research Council
Sanders was not afraid to challenge and speak out about sensitive and difficult issues, to people in senior positions of power - and when he did, they sat up and listened.
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
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