Gay men reduce their risk behaviour after HIV diagnosis, studies find, but disagree on how much by
Wide variation in quality of sexual health screening across Europe; countries with specialised clinics do better
Is treatment really reducing infections?
At least one in six patients maintains a viral load over one hundred thousand
Six months of nevirapine prophylaxis for breastfeeding infants reduces transmission by 76% if mother not on ART
Partners study expands our knowledge of HIV transmission risk
Modellers examine the cost-effectiveness of PrEP in Africa
