AIDSinfo - A U.S. Department of Health and Human Services project that offers the latest federally approved information on prevention, treatment and characteristics of HIV/AIDS.

AIDS Education and Training Centers National Resource Center - Help and information for HIV/AIDS patients. The AIDS Education and Training Centers seek "to improve the quality of life of patients living with HIV/AIDS through the provision of high quality professional education and training." The program is administered by the U.S. government's Health Resources and Services Administration, HIV/AIDS Bureau.

Centers for Disease Control and Prevention: HIV/AIDS - Trends, surveillance and fact sheets for HIV/AIDS the U.S. Frequently updated list ("What's New?") of reports, statistics and fact sheets from the CDC.

U.S. Census Bureau's demographic study on the impact of AIDS (2004) - Facts and figures about 15 developing countries: Botswana, Côte d’Ivoire, Ethiopia, Kenya, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Tanzania, Uganda, Zambia; Guyana, Haiti; Vietnam.

Kaiser Family Foundation's Global HIV/AIDS Timeline - Tracks the disease's history since 1981. Easy to use modules for each year since 1981 list milestones and provide links to notable media coverage.

Demographic and Health Surveys: HIV - Data about knowledge, attitudes and behaviors, collected by a federally funded global health project (begun in 1997 and funded by the U.S. Agency for International Development’s [USAID] Bureau for Global Health).

Report on the global AIDS epidemic 2006 (PDF) - From the United Nations' UNAIDS program, this 600-page report can be downloaded or viewed online, chapter by chapter. It includes an overview of the global epidemic and an update on progress made to control it.

UNAIDSFast facts about ReferencesAIDS - UnitedInformation about Nation'stransmission, prevention, facts,care, publicationstesting and resourcesmyths; relatedalso tofrom the disease.United Nations' UNAIDS program.

World Bank resources and reports on HIV/AIDS - Data looking at how the health problem affects socioeconomic development and human welfare.

Avert's HIV/AIDS resources - The international AIDS charity's website has well-organized information (by country, by age group, etc.)