In week 22 2026, influenza positivity remained below 10% and SARS-CoV-2 activity remained low globally. Influenza positivity was around 10% in the southern...

This Rapid Risk Assessment (RRA) aims to assess the risk of Ebola disease caused by Bundibugyo virus in the Democratic Republic of the Congo and Uganda,...

The Global Task Force on Cholera Control (GTFCC), established by WHO in 1992, brings together 48 partner institutions to coordinate global efforts to end...

Meningitis bulletin Week 21, 2026 (18 to 24 May 2026)