There are many long-term effects of untreated STIs. However, many infected people have no STI symptoms, making getting tested ...

Chlamydia can be transmitted during vaginal or anal sex when one partner is infected. It can also be passed on to the eye ... man. Symptoms usually show up one to three weeks after infection ...

When these more severe symptoms are present it is known as Pelvic Inflammatory Disease, or PID. Although there are other infections that can cause PID, chlamydia is the most common. Less than half ...

Common pink eye symptoms include eyelid swelling ... getting pink eye from mothers with sexually transmitted infections (STIs) such as chlamydia and gonorrhea. Pink eye can spread in different ...

An early-stage clinical trial yielded promising results for a chlamydia vaccine ... Untreated, the infection — which usually doesn’t cause symptoms in women — can cause pelvic inflammatory ...