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HIV

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Pre-Exposure Prophylaxis (PrEP) for HIV Prevention

Pre-exposure prophylaxis (or PrEP) is a way for people who do not have HIV but who are at very high risk of getting HIV to prevent HIV infection by taking a pill every day.

The Human Immunodeficiency Virus (HIV), CD4+ T lymphoctyes and AIDS

Human immunodeficiency virus (HIV) infection results from 1 of 2 similar retroviruses (HIV-1 and HIV-2) that destroy CD4+ T lymphocytes and impair cell-mediated immunity, increasing risk of certain infections and cancers.

HIV Prevention for Women

Today, it is possible to prevent getting an HIV infection or passing the virus to your partner or baby. But women still face unique challenges in preventing HIV.

Can We Dare to Think about an End to AIDS?

What would my 23-year-old self have made of my 63-year-old self moderating a session on the end of AIDS as a public health threat...