WHO世界卫生组织：2024年在国家和机构层面监测卫生保健相关感染实用手册（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 guidance on the objectives, key concepts, principles, methods, and best practices of HAI surveillance, in order to help policymakers and IPC and surveillance profe