While sex is built into the very definition of an STI, experts caution that it is possible to contract one without getting it on.

The STI Research Program at the University of Alabama at Birmingham has been recognized as a leader in the domestic and global STI research fields for several decades. High performing faculty and ...

Is MRSA a type of STI? Read on to learn more about whether health experts consider MRSA to be an STI and how to prevent transmission of MRSA and STIs.

Our experts explain exactly how it’s possible to contract an STI or STD without having penetrative sex. Plus, exactly what you need to know about STI testing.

A common vaginal condition known as bacterial vaginosis (BV) may actually be a sexually transmitted infection (STI), according to researchers. The NHS currently says BV is caused by "a change in ...