Chlamydia
Most people who have chlamydia don’t know it since the disease often has no symptoms.
- Chlamydia is the most commonly reported STD in the United States.
- Sexually active females 25 years old and younger need testing every year.
- Easy to cure, chlamydia can impact a woman’s ability to have children if left untreated.
View Fact Sheet »
Signs, symptoms, transmission, treatment, prevention, and more.
Recently Added
What You Need to Know About Chlamydia - Video by Dr. Rachel Gorwitz, Medical Officer in the Division of STD Prevention at the Centers for Disease Control and Prevention, shares information about how chlamydia is spread, symptoms and complications of the infection, screening recommendations, and treatment. (April 30, 2013)
Chlamydia Profiles, 2011 (March 4, 2013)
Doxycycline and Tetracycline Shortage Update (March 1, 2013)
Incidence, Prevalence, and Cost of Sexually Transmitted Infections in the United States (February 13, 2013)
STD Surveillance 2011 - Chlamydia (December 13, 2011)
Related Pages
Find an STD testing site near you.
Contact Us:
- Centers for Disease Control and Prevention
1600 Clifton Rd
Atlanta, GA 30333 - 800-CDC-INFO
(800-232-4636)
TTY: (888) 232-6348 - Contact CDC-INFO
