The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

Each week some revelation about bird flu seems to flutter through the news cycle. Here's what the latest research is saying ...

Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are ...

UNDATED ( WJON News) -- State officials are confirming four new cases of highly pathogenic avian influenza in poultry. The ...

SUMNER, Iowa (KCRG) - An area of Northeast Iowa is seeing a renewed outbreak of avian flu. During recent visits to the Sweet ...

Following a year of presumed absence, highly pathogenic avian influenza [HPAI] is sweeping through Iowa waterfowl populations ...

The Iowa DHHS reported the first human case of Avian Influenza in Iowa last week. Dr. Mark Rupp at Nebraska Medical Center, ...

Omaha's Henry Doorly Zoo and Aquarium closed the Simmons Aviary after some confirmed cases of bird flu in the Douglas County area.

A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...

The Oregon Department of Agriculture (ODA) yesterday reported that a house cat has died from H5N1 avian flu after eating raw ...

The Iowa Department of Health and Human Services (Iowa HHS) is reporting the first human case of avian influenza A (H5) in ...

The highly pathogenic avian influenza, also known as H5N1 bird flu, was confirmed in the flock of 24 birds in Franklin County after samples taken on Dec. 19 were tested by laboratory in Iowa, the ...