Chlamydia is a common sexually transmitted infection (STI) caused by the bacterium Chlamydia trachomatis. It affects both men and women, often asymptomatic but can cause serious reproductive health issues if left untreated.

Chlamydia Infection FAQ


What causes Chlamydia infection?

Chlamydia is caused by the bacterium Chlamydia trachomatis, primarily spread through unprotected vaginal, anal, or oral sex.

What are common symptoms of Chlamydia?

Many experience no symptoms, but possible signs include abnormal discharge, painful urination, and lower abdominal pain.

How is Chlamydia diagnosed?

Diagnosis involves urine tests or swab samples from the genital area, which detect the presence of the bacteria.

Is Chlamydia treatable?

Yes, Chlamydia is typically treated with antibiotics like azithromycin or doxycycline, which are highly effective.

What happens if Chlamydia is left untreated?

Untreated Chlamydia can lead to infertility, pelvic inflammatory disease (PID), and increased HIV transmission risk.

How long does treatment take?

Standard treatment courses range from a single dose to a week of antibiotics, depending on the prescribed medication.

Can I transmit Chlamydia without symptoms?

Yes, asymptomatic individuals can still transmit the infection to sexual partners.

Do both partners need treatment?

Yes, all recent sexual partners should be tested and treated to prevent reinfection.

How long should I wait before resuming sexual activity?

Wait seven days after completing treatment and ensure all partners are treated before resuming protected sex.

Can Chlamydia recur after treatment?

Reinfection can occur if exposed to an untreated partner; it's not typically a recurrence of the initial infection.

Are there any side effects of Chlamydia medication?

Common side effects include nausea, vomiting, and diarrhea, which are usually mild and temporary.

How often should I get tested for Chlamydia?

Sexually active individuals should undergo annual STI screenings or after changing partners.

Can Chlamydia affect pregnancy?

Yes, it can lead to preterm labor, miscarriage, or transmit to the baby during childbirth.

Is there a vaccine for Chlamydia?

Currently, no vaccine is available; prevention relies on safe sex practices and regular testing.

What are the long-term effects of untreated Chlamydia in men?

Men may experience epididymitis, which can cause infertility if left untreated.

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