WHO世界卫生组织：2026年男男性行为者和跨性别女性性传播感染暴露后预防多西环素指南报告（英文版）

This guideline provides evidence-informed recommendations on the use of doxycycline post-exposure prophylaxis (PEP) for the prevention of bacterial sexually transmitted infections (STIs) among men who have sex with men and transgender women, populations disproportionately affected by STIs. It presents WHO’s first recommendation on this intervention, developed through systematic review of the available evidence and expert assessment of its benefits, harms, acceptability, feasibility, equity an