Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

Study findings provide new details on a Caspian tern die-off near Port Townsend in 2023 and how the virus killed seals in the ...

Poultry at a commercial farm in Pinal County tested positive for bird flu. The farm is under quarantine as the CDC works to ...

One person has been infected with the H5N1 bird flu in Oregon, the Centers for Disease Control and Prevention confirmed on ...

So far there’s been only one reported human case of bird flu in Texas this year in April and 46 total in the U.S., according ...

A recent investigation by the Hawaii Department of Health (DOH) and the Hawaii Department of Agriculture (HDOA) has confirmed ...

Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday. The H5N1 virus was found in kept birds in St. Ives, a seaside town in Cornwall. All ...

The U.S. Centers for Disease Control and Prevention (CDC) on Friday confirmed highly pathogenic form of bird flu in a person ...

Officials say while certain birds from the infected flock were present at the fair, the first signs of infection in the flock ...

The Hawaii Department of Health issued a warning Sunday that members of the public who attended the Mililani Pet Fair held on Nov. 2 may have been exposed to H5N1 avian influenza, which recently was ...

Medical officials confirmed that one person who has confirmed highly pathogenic avian influenza (HPAI) in Clackamas County.