#sexually transmitted infection

Oral STIs include chlamydia, gonorrhea, herpes simplex and human papillomavirus.

This finding may reflect higher rates of sexually transmitted infections such as HPV and hep B as well as lifestyle factors.

Two new interactive (and free!) databases offer maps, policies and much more, courtesy of amfAR.

Having both chlamydia and high-risk HPV16 dramatically increases the risk of anal precancer.

A research team has sought to address the critical lack of treatment guidelines for addressing HIV’s complex effects on aging.

We will never end the HIV and hepatitis epidemics by preventing people with preexisting conditions from accessing care.

An antibody present in the blood of women previously infected with the STI is associated with almost double the risk of the disease.