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HIV Info

Of the more than one million people estimated to be living with HIV in the United States, one in eight don't know they're infected. The best way to fight HIV is to know your status.


If you think you may have been exposed to HIV, we encourage you to get a confidential HIV test in your region.

Have questions about HIV/AIDS? We have answers to Frequently Asked Questions.

Want to learn more about PrEP? PrEP is a method of HIV prevention that people who are HIV-negative may be able to use. It involves taking a daily medication, and other thing like regular HIV testing, to prevent HIV transmission. Learn more about PrEP.

HIV stands for Human Immunodeficiency Virus. This is a virus that attacks the immune system and can cause AIDS (Acquired Immune Deficiency Syndrome).  

Over time, and without treatment, HIV gradually weakens the body's immune system leaving it vulnerable to many infections and cancers that do not normally develop.

AIDS is the late stage of an HIV infection. An AIDS diagnosis indicates HIV has weakened the body's immune system. A person living with AIDS is at risk of suffering from life-threatening infections or cancers.

Learn more about acquiring HIV, testing for HIV, and HIV treatment options.

 

Switch on your HIV Smarts with BETA

The Bulletin of Experimental Treatments for AIDS is your bright and brainy source on new developments in HIV prevention, evolving approaches to HIV treatment, and strategies for living well with the virus.

Latest BETA News

Broadly neutralizing antibody PGT121 reduces hidden viral reservoir

Broadly neutralizing antibody PGT121 reduces hidden viral reservoir

A broadly neutralizing antibody known as PGT121, when used with an immune stimulant, may be able to target and help eliminate the hidden HIV reservoir, according to a study in … Read More

“Undetectable”: Your Burning Questions Answered

“Undetectable”: Your Burning Questions Answered

In 2013, BETA published an article about viral suppression and having an undetectable viral load. A lot has changed since the original article was published. To keep us up-to-date, Barry … Read More

A biological reason for higher HIV risk with crystal meth use

A biological reason for higher HIV risk with crystal meth use

For many years, crystal meth has been known to be a “driver” of HIV infection. Oftentimes, researchers explain that people who use crystal meth may be having more sex, and … Read More

PrEP advocate Damon Jacobs: Vaping can be harm reduction

PrEP advocate Damon Jacobs: Vaping can be harm reduction

What comes to mind when you hear the term “harm reduction”? Many people in public health or in the community may think of needle exchanges or safer sex practices. PrEP … Read More

One man’s experience with gene therapy

One man’s experience with gene therapy

In 2015, Andrew Caldwell heard about an HIV cure study that would involve his stem cells being harvested, genetically modified and then transfused back into his body. The study was … Read More

An HIV study: Starting for the money, staying for the questions

An HIV study: Starting for the money, staying for the questions

About a year and a half ago I got an alert while looking at Grindr that Bridge HIV was looking for volunteers for a study. Participants had to be HIV-negative … Read More

We asked clinicians: Would you prescribe doxycycline to someone for STI prevention?

We asked clinicians: Would you prescribe doxycycline to someone for STI prevention?

If you could take a pill to prevent sexually transmitted infections (STIs) like gonorrhea, chlamydia and syphilis—would you? Two studies have investigated whether daily or “on demand” doxycycline effectively prevents … Read More

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