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About offers access to the latest, federally approved HIV/AIDS medical practice guidelines, HIV treatment and prevention clinical trials, and other research information for health care providers, researchers, people affected by HIV/AIDS, and the general public., a service of the U.S. Department of Health and Human Services (HHS), is maintained by the Office of AIDS Research (OAR), which is part of the National Institutes of Health (NIH). OAR coordinates HIV/AIDS research across the National Institutes of Health (NIH). The NIH provides the largest public investment in HIV/AIDS research globally. is 100% federally funded and sponsored by the Office of AIDS Research (OAR).


In September 2020 the Office of AIDS Research (OAR) transitioned the public and websites from the National Library of Medicine (NLM) to OAR and the Department of Health and Human Services (HHS) Office of Infectious Diseases and HIV/AIDS Policy (OIDP). The websites have been renamed and HIVinfo features the Understanding HIV components including easy-to-understand fact sheets and infographics. Clinical Info features the HIV Clinical Treatment Guidelines, the HIV Drug Database, and the Glossary. Both sites feature Spanish pages that can be accessed using the Spanish (es) dropdown.  

Disclaimer services and staff cannot replace direct communication with your health care provider(s). The staff cannot respond to specific medical questions, offer medical advice, give second opinions, or make recommendations about specific therapies.

HIVinfo neither allows advertising on the website, nor endorses any company or products.