Many regions in the Northern Hemisphere experienced a slightly earlier start to their flu season, driven in some part by a novel variant of influenza A(H3N2). As our flu season also kicks off slightly earlier than usual, Elri Voigt reports on detection of this variant in South Africa and what we might expect from this year’s flu season.
Although TB can be cured, it is still spreading in South Africa at alarming rates. One reason could be that some people with TB disease but without TB symptoms may unknowingly be passing on the bug. In this Spotlight special briefing, Elri Voigt unpacks what we do and do not know about asymptomatic TB.
The African Centre for Disease Control and World Health Organization have raised the alarm following a drastic uptick in mpox cases. This surge is being driven by a new strain of the virus. Elri Voigt reports about what we know so far and potential implications for South Africa.
COVID-19-related factors resulted in several years of lower-than-normal rates of the flu, but experts say that is now something of the past. As this year’s flu season gets under way, Elri Voigt asks several local experts what their expectations are, which flu vaccines are available this year, and whether we should be concerned about new strains of bird flu.
Inequality shaping health outcomes, and how poor people are disproportionately affected by infectious diseases – these are driving passions for Cape Town epidemiologist Alex de Voux.
Malaria-carrying mosquitoes will, and are already moving to new habitats as the earth warms up due to climate change. Adele Baleta asked several local experts what the changing climate might mean for malaria in South Africa and efforts to eliminate the parasitic disease.
So far this year the National Institute for Communicable Diseases has issued reports on three different outbreaks of vaccine-preventable diseases – measles, mumps, and diphtheria. Elri Voigt spoke to local experts about these outbreaks and what it tells us about the country’s immunisation programme and the potential for future outbreaks.
The World Health Organization in February this year said that an estimated 1.1 million new cancer cases are being reported in Africa each year with around 700 000 deaths from cancer. A recent report provides important new data on cancer in South Africa, but the picture remains incomplete. Ufrieda Ho reports.
Last year, Spotlight reported that taking a widely available antibiotic, doxycycline after condomless sex can reduce the risk of contracting three different sexually transmitted infections (STIs). Elri Voigt unpacks some further results from three studies presented at CROI2023 on Doxycycline as post-exposure prophylaxis (PEP) for STI prevention.
A study published last year on an HIV variant that has been circulating in the Netherlands for the last 20 years reminded the public of the existence of viral variants beyond SARS-CoV-2. Elri Voigt unpacks what we know about the HI-virus, its variants, and the study’s findings.
Almost 400 cases of measles have been reported across five provinces over the last four months. The NICD has advised that clinicians should be on high alert, as the opening of schools may lead to localised outbreaks. Elri Voigt reports on the current state of the outbreak, the potential outcomes, and what is being done to curtail the spread of measles in the country.
There is still no test to diagnose long-COVID and also no cure. It’s the fallout of the pandemic that is fast becoming a mounting health concern. Ufrieda Ho reports.
