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PrEPVacc HIV vaccine trial shows no reduction in infections

The results of the PrEPVacc HIV vaccine trial conducted in Eastern and Southern Africa, which ran between 2020 and 2024, show conclusively that neither of the two experimental vaccine regimens tested reduced HIV infections among the study population.

23 Jul 2024

Study reveals age-related differences in amputation rates following PAD surgery

People in their 50s with severe peripheral artery disease or PAD may be more likely than people in their 80s to undergo leg amputation one to five years after emergency surgery to restore blood flow to the lower limbs, according to new research published today in the American Heart Association's flagship journal Circulation.

22 Jul 2024

Leptospirosis research uncovers key factors in disease transmission

Corkscrew-shaped Leptospira and the potentially deadly disease they cause are tricky to study. The bacteria live in the kidneys of animals where they may or may not cause symptoms, and they are readily released into the environment whenever their host urinates.

19 Jul 2024

Extreme heat alert: Understanding the impact of heatwaves on public health

According to a joint heat-health warning issued by the UK Health Security Agency (UKHSA) and Met Office, parts of the UK are forecast to experience heatwave conditions as temperatures rise over the next few days in July.

19 Jul 2024

Study links circadian rhythm disruption to obesity and diabetes

Disruption of circadian rhythms and clock gene expression is linked to adverse metabolic health outcomes, including obesity and diabetes. Further research is needed to understand these relationships and their implications for treatment and prevention.

17 Jul 2024

Cornell researchers develop advanced urine filtration system for astronauts

Astronauts on spacewalks famously have to relieve themselves inside their spacesuits. Not only is this uncomfortable for the wearer and unhygienic, it is also wasteful, as – unlike wastewater on board the International Space Station (ISS) – the water in urine from spacewalks is not recycled.

11 Jul 2024