Receiving oral sex from a partner with herpes on the lips, mouth ... their throat may result in infection of the penis, vagina, anus, rectum, or genital area. HIV immune system Giving oral ...

In spite of seeming to be just 'bystander cells'that escape infection, many CD4 T cells are killed by the HIV virus, the reason for which researchers seem to have discovered at last. In spite of ...

Every year, an estimated 630,000 people in Africa die of HIV-related conditions, with around one third of these caused by bacterial, fungal and parasitic infections that attack the CNS.