Epidemiology

Disease Surveillance Infectious Diseases Disease Outbreaks Disease Control Disease Prevention Disease Tracking Disease Management Surveillance Disease Monitoring Disease Statistics

APIC and SHEA Launch Healthcare Infection Prevention Advisory Group to Fill CDC Guidance Gap

The new forum will provide timely, evidence-informed advice to reduce inconsistencies in infection control after HICPAC’s elimination.

France Reports 41% Rise in HIV Diagnoses Among Youth Since 2014

New H3N2 Variant Emerges as Canada’s Flu Season Starts and U.S. Activity Remains Low

Milan Confirms Legionella Cluster in San Siro With 11 Cases and One Death

Ethiopia Confirms First Marburg Outbreak as Three Deaths Reported in Omo Region

Salt Lake County Confirms First Measles Case, Signals Community Transmission

Santa Fe Confirms 19 Whooping Cough Cases, Ramps Up Surveillance and Vaccination

Utah Hits 67 Measles Cases as Arizona Reaches 111 in Cross-Border Outbreak

Morelos Confirms Imported Measles Cluster as Hidalgo Detects First 2025 Case

Mexico Reports Measles Transmission Curbed Nationwide, Active Cases Persist in 7 States

Measles Outbreaks Escalate: Jalisco Confirms 122 Cases as Utah–Arizona Cluster Spreads

Extremadura Confirms Fourth West Nile Death as 2025 Cases Reach 22

Japan Declares Nationwide Influenza Epidemic After Early-Season Surge

Andalucía Confirms First Human West Nile Case as Extremadura Reports Second Death

Covid Cases Rise in Italy as Stratus Variant Circulates; Lombardy Sets Oct. 1 Flu Campaign

Extremadura Confirms First West Nile Death of 2025 as Cases Rise to 11

France’s Measles Surge Eases as 2025 Cases Reach 828, Two Deaths Confirmed

U.S. Deaths From Hypertensive Kidney Disease Up 48% Since 1999, Study Finds

California COVID Wave Builds as Wastewater Levels Climb, Local Officials Urge Indoor Masking

Study Finds Native Hawaiian and Pacific Islander People Have Highest Ischemic Stroke Rates in Four-State Analysis