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  • National HIV Testing Day is on June 27. Get tested. Share your story. Use the hashtag. #DoingItMyWay
  • 2019 National HIV Prevention Conference - Call for Abstracts
  • Three columns showing the following: In the first column, a young man using a tablet, smiles at the camera. In the second column, text reads
  • HIV Risk Reduction Tool

Get Tested

Find an HIV testing site near you.


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Update on HIV Treatment and Viral Suppression Messages (November 2, 2017)

CDC and other federal agencies are currently reviewing and updating their communications about the prevention effectiveness of HIV treatment and viral suppression to prevent sexual transmission of HIV. Read more on our Treatment as Prevention page.

HIV Basics

Information on the virus, its origins, symptoms, and testing.

HIV by Group

Populations most at-risk for HIV including gay men and people of color.

HIV Risk and Prevention

Behaviors that place people at risk of contracting or transmitting HIV.

HIV Testing

Development, implementation, and evaluation of HIV testing science.

Statistics Center

HIV/AIDS statistics and surveillance and how they are used.


The on-going research on HIV prevention at CDC.

HIV in the Workplace

Resources for workplace-based HIV programs and policies.

Policies and Programs

Policy, Planning, and Strategic Communication

CDC HIV progress and strategy reports, HIV prevention initiatives, and state laws.


Program Resources

Resources for state and local organizations working in HIV prevention.



Resources for funding programs.

Guidelines and Recommendations

Guidelines and Recommendations

For clinicians, public health professionals, and providers.

Resource Library

Resource Library

Fact sheets, infographics, slides, reports, awareness day information, and more.

Training and Conferences

Training and Conferences

Learning center, partner materials, and training programs.

About the Division of HIV/AIDS Prevetion

About the Division of HIV/AIDS Prevention

Learn more about the Division responsible for HIV prevention in the U.S.