Health ❯ Epidemiology

Seasonal Illnesses

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Argentina Reports Sharp Rise in Influenza A (H3N2) as New Subclade Spreads

Surveillance finds a week-to-week jump in influenza positivity driven by growth of the J.2.4.1 (K) subclade.

UK Health Officials Issue Adenovirus Alert, Flag Four Flu-Like Symptoms

Tucumán and Cusco Confirm First Local Cases of Influenza A H3N2 Subclade K

U.S. Flu Wave Intensifies as Mexico Logs H1N1 Surge and PAHO Flags Dual Virus Risk

Spain’s Flu Picture Splits: Madrid Cases Fall as Galicia Hospitalizations Rise

France’s Flu Wave Deepens, Hospitals Face High Pressure as Peak Nears

England Flu Hospital Admissions Fall as UKHSA Notes Risk of New‑Year Rebound

Osakidetza to Open Walk-In Flu Vaccination Hub in Bilbao as Early Wave Builds

Russia’s Coxsackie Surge Eased After August Peak, Health Officials Say

HMPV Cases Rise Globally: Experts Stress No Cause for Alarm