OPINION. One objection against the use of ARV treatment for HIV prevention is that it puts people on treatment whilst they may clinically not need it. My first reaction to that is to ask when is it clinically relevant to treat an HIV infected person? So far the various guidelines produced are clear and based on the CD4 count. But the guidelines have changed during the years and the goalpost has been moved from below 200 to below 350 and soon to below 500 and is reaching the mean Cd4 …

HIV acquisition and HIV transmission through sexual intercourse are two very different things. The former relates to an HIV negative individual being infected by an HIV positive person whilst the later is about an HIV positive individual infecting an HIV negative person.
That may seems obvious or hair splitting, but when it comes to ending the spread of HIV in the population, it is very important to understand the difference between HIV acquisition and HIV transmission.
HIV acquisition can be regarded as a dynamic and active process in the person exposed to …

Yesterday’s posting may have fooled some (I hope not so) but nevertheless contained some truths that would not  surprise many of those working in the field. Later that day, Bloomberg published an interesting piece about Pre-Exposure Prophylaxis (PrEP) and the forthcoming results of several clinical trials testing the approach.
On the outcomes of PrEP and expectated financial returns for the Pharmaceutical industry, Simeon Bennett and Tom Randall quoted Boston-based Josh Schimmer, an analyst at Leerink Swann & Co saying that “The approach may help curb the AIDS pandemic in poor …

Scientists from the Montjoie Institute of Research in Calgary have announced today that after years of secretive research they have finally identified a cure for HIV. “This is a giant step for science and mankind” announced Dr John Vago, leader of the HIV/AIDS research group at the Institute. “It was so simple that for a long time we could not believe it”.
Indeed, it took 25 years to a team of 50 researchers to come with a simple answer, the cure for HIV is no more than… A glass of water! …

In February 2007, a Welsh man was diagnosed with HIV at the Cardiff Royal Infirmary in Wales. So far, he was one amongst the 2500+ new HIV diagnoses in the UK that year. But he became the subject of scientific investigation when he reported 62 sexual encounters in the previous 6 months.
Of his first 9 sexual partners contacted by a team of researchers from the Cardiff Royal Infirmary interested in the transmission of HIV through sexual network, 5 turned out to be HIV positive. This did not mean that he …