Psychology & Psychiatry

A brain link to STI/HIV sexual risk

Data show that young adult women in the United States have high rates of sexually transmitted infections (STIs) that increase their risk of HIV. Though epidemiologic and behavioral factors for risk have been studied, we know ...

Health

Secondary students' sexual health survey

Sexually active Australian secondary students tend to engage in responsible sexual behaviour but there is still room to improve knowledge and education for this group, according to a nationwide survey conducted by La Trobe ...

Immunology

Blockade at the receptor

When chlamydia attacks the human body, the immune system activates. But the bacteria are adapted to defend themselves. Scientists from Würzburg have deciphered new details of their strategy.

Immunology

Infection site affects how a virus spreads through the body

A person is more likely to get infected by HIV through anal intercourse than vaginal, but no one knows quite why. A new study by scientists at the Gladstone Institutes shows that infection sites could affect the immune system's ...

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