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Norovirus Activity Rises Early, With Wastewater Spikes in Michigan and Los Angeles County

Soap-and-water handwashing remains the primary defense against a virus that resists many sanitizers.

CDC Traces Transplant Rabies Death to Idaho Skunk Scratch From Bat-Linked Virus

AI Pinpoints Single-Protein Mpox Target That Elicits Neutralizing Antibodies in Mice

Norovirus Activity Rises Early Across U.S., Wastewater and CDC Tests Point Up

Florida Probes 14 Legionnaires’ Cases Linked to Gym Exposure as Spa Is Closed

Congo Declares Ebola Outbreak Over After 42 Days Without New Cases

WHO Warns Measles Resurgence Is Putting Elimination at Risk

Kentucky Confirms Third Infant Death From Whooping Cough as U.S. Cases Top 25,000 in 2025

U.S. Norovirus Activity Climbs Ahead of Winter as Test Positivity Nears 14%

U.S. Whooping Cough Cases Top 25,000 in 2025 as Kentucky Confirms Third Infant Death

Washington State Resident Dies in World’s First Human H5N5 Bird Flu Case

Washington Confirms First Human H5N5 Bird Flu Case Worldwide Has Died

First Known Human H5N5 Bird Flu Case Turns Fatal, Washington Officials Say

Washington Confirms First Human Case of H5N5 Bird Flu

Washington Confirms First U.S. Human H5N5 Bird Flu Case in Nine Months

Wild Poliovirus Detected in Hamburg Wastewater for First Time in Decades

Americas Lose Measles-Free Status After Yearlong Transmission in Canada

Measles Resurgence Deepens in Karlsruhe as Canada Loses Elimination Status

Piura Confirms First Leptospirosis Death of 2025

Barcelona Opens TB Probe After Case Among Camp Nou Renovation Staff