Public health officials reported the first case of bird flu in a person in Stanislaus County this year. After briefly ...

Scientists believe the mutations may allow the virus to better bind to receptors in the upper airways of humans.

A backyard flock in Vermont was sickened with H5N1, agricultural officials said on Thursday, following other reports of bird ...

H5N1 bird flu has been spreading across the world, recently making its way to birds in Arizona, but what does that mean for ...

The manufacturer of a popular pet food brand has issued a recall of its raw and frozen cat food, according to the Washington ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.

The ongoing spread of bird flu in the United States has alarmed experts -- not just because of human cases causing severe ...

As the CDC is tracking mutations in the bird flu virus that may make it easier for the infection to be spread from person to ...

The Centers for Disease Control and Prevention said Thursday that a single severe case of bird flu detected in a Louisiana man shows a rare mutation of the virus.

Yes, pets can get bird flu from eating raw food. Pets can contract bird flu through contact with infected poultry or ...

ALEXANDRIA, La. (KALB) - The bird flu virus in a patient in Louisiana has likely mutated while they were in the hospital.