Health ❯Epidemiology ❯Disease Surveillance

Human Cases

Mild Symptoms Bird Flu Bird Flu Cases CDC Involvement Risk Assessment California Wyoming West Nile Virus Cases Mortality Rates EEE Cases in Massachusetts Bird Flu Infections

Mexico Confirms First Human Death from H5N1 Bird Flu

A three-year-old girl in Coahuila died from severe complications, with no further human transmission detected in contact tracing.

Wyoming Reports First Human Case of Bird Flu

First Human Cases of H5N1 Bird Flu Reported in Canada and U.S.

Bird Flu Outbreak in Vietnam Zoos Kills Dozens of Big Cats

First U.S. Bird Flu Case Without Animal Exposure Raises Concerns

Mosquito-Borne Illnesses Demand Urgent Public Health Action

West Nile Virus Detected in Mosquitoes Across Multiple US States