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Science News About HIV/AIDS

Brain Cells Can Harbor and Spread HIV Virus to the Body

Press Release

Researchers funded by NIMH have found that astrocytes, a type of brain cell, can harbor HIV and then spread the virus to immune cells that traffic out of the brain and into other organs.

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Novel Method Identifies Patients at Risk for HIV Who May Benefit From Prevention Strategies

Press Release

Researchers have demonstrated the effectiveness of using algorithms that analyze electronic health records (EHRs) to help physicians identify patients at risk for HIV who may benefit from preexposure prophylaxis (PrEP), which significantly reduces the risk of getting HIV.

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Targeted E-Health HIV Intervention Reduces STIs and Sexual Risk Behaviors

Science Update

Findings from a new study suggest an electronically delivered HIV prevention intervention may be effective in reducing sexually transmitted infections (STIs) and sexual risk behaviors in young men who have sex with men.

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Delay in HIV Treatment Associated with Brain Atrophy

Science Update

People infected with the human immunodeficiency virus, known as HIV, display reductions in brain volume compared with people who are not infected with HIV, but now an NIMH-funded study has shed light on the course of this deterioration and shows that antiretroviral treatment started in the first few years of infection may stop these brain changes.

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Potential Source of HIV Persistence Confirmed

Science Update

Scientists have shown that a class of immune cells not thought to be a primary reservoir for HIV can harbor the virus even following antiretroviral treatment (ART).

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