WHO世界卫生组织：2025年使用开放来源的情报系统（EIOS）在美洲早期检测公共卫生威胁的影响报告（英文版）

Epidemic intelligence, which integrates event- and indicator-based surveillance, requires systematic, organized collection, analysis and interpretation of information from diverse sources to detect, verify and investigate potential acute public health threats to ensure early warning and response to those threats. Since implementation of the International Health Regulations (IHR) 2005, use of epidemic intelligence, a component of public health intelligence, has accelerated significantly. Under