What new STI prevention findings mean for SA

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.

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What next after shortened TB treatment fails in key trial?

The current treatment for drug-susceptible tuberculosis (TB) used in South Africa last for six months, effectively cures TB and is dirt cheap. Two studies in recent years have shown that TB can be cured in four or in some cases even two months, but price and other complications make these treatments tricky to implement. At a conference in Seattle last week, a major trial of an alternative four-month treatment reported disappointing findings. Elri Voigt unpacks the latest findings and asks what the prospects now are for shortening TB treatment.

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Vaginal ring to prevent HIV safe to use in late pregnancy and while breastfeeding

A vaginal ring used to prevent HIV infection is safe to use during late pregnancy and while breastfeeding, according to findings presented at a major international HIV conference in Seattle in the United States. The news comes as South Africa prepares for a likely national rollout of the ring and as more research confirms the safety of an HIV prevention pill during pregnancy. It is estimated that offering these products to pregnant and breastfeeding women could avert up to 136 000 new infections in roughly the next decade. Laura Lopez Gonzalez reports.

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