Chlamydia is a common sexually transmitted infection (STI) caused by bacteria. The infection often doesn’t cause any symptoms. Even if you don’t have symptoms, chlamydia needs to be treated. Though ...

You’re less likely to get chlamydia in the throat than in the genital and anal areas. It’s possible, though unlikely, that you could get it from giving oral sex to a partner with chlamydia. Chlamydia ...