WHO世界卫生组织：2024年国家和医疗机构层面的医疗保健相关感染监测实用手册（英文版）

in the context of strengthening national and facility-level HAI surveillance as a core component of infection prevention and control (IPC) programmes, WHO is publishing a new practical handbook on HAI surveillance, including new simplified and validated case definitions. The main purpose of this handbook is to provide comprehensive gui