STI

Synonyms
std

Gonorrhea

Gonorrhea is a sexually transmitted infection (STI) caused by bacteria (germs), called Neisseria gonorrhoeae.  It is one of the most common bacterial STIs.

Chlamydia

Chlamydia is a sexually transmitted infection (STI) caused by bacteria (germs), called chlamydia trachomatis.  It is one of the most common bacterial STIs.