Brief summary of seasonal influenza activity, October 2024 - May 2025

Overview

The WHO Global Influenza Surveillance and Response System (GISRS) coordinates global influenza surveillance and monitors and analyzes the spread and evolution of influenza viruses. This report provides a brief summary of seasonal influenza activity from October 2024 to May 2025.

WHO Team
Global Influenza Programme (GIP), Global Influenza Surveillance and Response System
Editors
World Health Organization
Number of pages
8