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

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

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 ...

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

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

The state confirmed Friday that highly pathogenic avian influenza was detected in a backyard flock of various birds in ...

Experts and health authorities say that while the risk of human infection with the H5N1 strain of avian influenza remains low ...

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

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 ...

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

It's not clear how the British Columbia teenager picked up the virus, which has been detected recently in wild birds and ...