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  1. Chlamydia - Wikipedia

    Chlamydia, or more specifically a chlamydia infection, is a sexually transmitted infection caused by the bacterium Chlamydia trachomatis. [3] Most people who are infected have no symptoms. [1] When …

  2. Chlamydia: Causes, Symptoms, Treatment & Prevention

    Chlamydia is a common sexually transmitted infection (STI) caused by bacteria. Chlamydia infections are treatable and curable. However, its symptoms are often unnoticeable. It’s important to receive …

  3. About Chlamydia | Chlamydia | CDC

    Jan 31, 2025 · This page answers basic questions about chlamydia, including how to prevent and treat it.

  4. Chlamydia trachomatis - Symptoms and causes - Mayo Clinic

    Chlamydia is caused by Chlamydia trachomatis (truh-KOH-muh-tis) bacteria and spread through oral, vaginal or anal sex. You might not know you have chlamydia because many people don't have …

  5. Chlamydia: Symptoms, Treatments, Causes, and More - Healthline

    May 13, 2025 · Chlamydia is a sexually transmitted infection (STI) that’s not always accompanied by symptoms. However, if left untreated, chlamydia can lead to serious complications.

  6. Chlamydia Symptoms, Diagnosis, and How It's Treated

    Dec 8, 2025 · Recognizing chlamydia symptoms, and how you could be at risk for sexually transmitted infection, is important for treatment and prevention.

  7. Chlamydia Guide: Causes, Symptoms and Treatment Options

    Jul 7, 2025 · Chlamydia - an easy to understand guide covering causes, diagnosis, symptoms, treatment and prevention plus additional in depth medical information.

  8. Chlamydia Infections - MedlinePlus

    May 31, 2024 · Chlamydia is a common sexually transmitted infection (STI). It is caused by bacteria called Chlamydia trachomatis. Anyone can get chlamydia. It often doesn't cause symptoms, so …

  9. Chlamydia: Symptoms (Men & Women), Diagnosis, Treatment - WebMD

    Jun 6, 2024 · Chlamydia - A sexually transmitted disease that affects men & women. Learn more about the symptoms, diagnosis & treatment options.

  10. Chlamydia - World Health Organization (WHO)

    Nov 21, 2025 · Chlamydia is a common sexually transmitted infection that can occur in both men and women. It is caused by a bacterium called Chlamydia trachomatis. It is easily treated and cured with …