HIV pre-exposure prophylaxis (PrEP) for individuals at risk for HIV infection

HIV pre-exposure prophylaxis (PrEP) for individuals at risk for HIV infection

Over the last five years, on an ongoing basis, we have seen new HIV infections occurring in young gay, bisexual and other men who have sex with men (MSM). The majority of these individuals had had a prior negative HIV test within the last year, or were presenting with signs or symptoms supportive of an acute HIV infection, suggesting recent exposure and transmission of HIV infection, highlighting the need for novel HIV prevention strategies.