Chlamydia Infection — Medical Practice MCQ

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EasyInfectious DiseasesChlamydia Infection

A 25-year-old test-positive for Chlamydia trachomatis, not pregnant. Best recommended treatment?

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Correct answer: B — Doxycycline 100 mg twice daily for 7 days

Explanation lettering: E = shown as A · A = shown as B · B = shown as D · D = shown as E

For uncomplicated chlamydia (non-pregnant), doxycycline 100 mg bid x 7 days is recommended. Azithromycin (B) is an alternative when adherence is a concern; levofloxacin (C) is an alternative; withholding therapy (D) is unsafe; metronidazole (E) is not active for chlamydia.

Reference: CDC Guideline (2021): Sexually Transmitted Infections Treatment Guidelines