Sexually transmitted infections are a core part of gynecologic care. This episode provides a rapid-fire review of the most common STIs organized by diagnostic method – swab/urine vs. serum vs. clinical diagnosis – covering screening recommendations, classic presentations, and first-line treatments. Show Outline: Swab/Urine STIs Chlamydia – Usually asymptomatic. Screen routinely. Can cause infertility/PID and Fitz-Hugh-Curtis syndrome. Treat with Azithromycin ×1. Gonorrhea – Often asymptomatic. Screen routinely. Can cause infertility/PID. Treat with Ceftriaxone + Azithromycin. Trich – Frothy/watery discharge, “strawberry cervix.” Can see trich moving on wet mount. Treat Flagyl 2g PO once. HPV – Cervical dysplasia/cancer and genital warts. Topical treatments as needed. Serum STIs Syphilis – Painless chancre → latent → secondary (palmar/plantar rash). If unsure of stage, treat as latent: PCN IM ×3. HIV – Universal screening. PrEP if high risk. Referral to ID and counseling if...