Health ❯Public Health ❯Epidemiology ❯Disease Outbreaks

Human Cases

First Human West Nile Cases of the Season Confirmed in Connecticut, Long Island and Trumbull County

Widespread positive mosquito tests signal ongoing seasonal risk through the fall.

Mexico Confirms First Human Death from H5N1 Bird Flu

Mexico Confirms First Human Fatality from H5N1 Avian Influenza

First Human Fatality from Avian Influenza Reported in Mexico as France Recommends Targeted Vaccination

Bird Flu Expands Across Species, Raising Concerns About Surveillance and Mutation Risks

New Bird Flu Strain Detected in Nevada Cows and Dairy Worker

Bird Flu Spreads to Dairy Cows, Raising Concerns Over Mutation Risks

First U.S. Death from H5N1 Bird Flu Raises Concerns Over Pandemic Preparedness

Canadian Teen Recovers From Severe H5N1 Bird Flu as 'Worrisome' Mutations Found

California Declares Emergency Over Bird Flu Outbreak in Dairy Farms

Concerns Grow as Bird Flu Spreads to New Species in California and Oregon

Canadian Teen in Critical Condition Raises Bird Flu Concerns

Canada Reports First Human Avian Flu Case in B.C. Teen

First Human Avian Flu Case Reported in Canada

CDC Investigates Unexplained Bird Flu Case in Missouri

First Human Death from Eastern Equine Encephalitis Confirmed in Ottawa

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