In the western world, Chlamydia trachomatis is a bacterium which causes a sexually-transmitted infection.

Chlamydia is one of the most common forms of sexually transmitted diseases in the United States. Check out our article for parents to get the facts on this infection and its treatment.

You've probably heard lots of discouraging news about sexually transmitted diseases. The good news is that STDs can be prevented. For information about how to protect yourself, read this article.

This site contains information about chlamydia: what it is, how to protect yourself from it ...