Animal and Plant Health Inspection Service (APHIS) reported avian flu detections in Pennsylvania, Maryland, Michigan, and Indiana this past week, and it said 15.2 million birds have been affected by ...

So far this year in Pennsylvania, 28 flocks have been affected.

The latest cases of highly pathogenic avian influenza (HPAI) in the United States include four commercial poultry flocks in ...

Highly pathogenic H5N1 avian influenza is killing black vultures at alarming rates across the southeastern United States, with a new University of Georgia study finding that more than four out of ...

Two live bird markets, 1 in Orange County, Florida, and 1 in Kings County, New York, reported bird flu outbreaks.

Bird flu (H5N1) confirmed in a Jefferson County poultry flock. Risk to the public is low; officials urge biosecurity and avoiding sick or dead birds.

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday. Until recently, all dairy herd detections in the U.S.

After a catastrophic outbreak of bird flu devastated southern elephant seal populations in 2023, scientists are on high alert.

A little-known variant of bird flu has evolved to become better adapted to infecting people and could pose a pandemic threat to humans, a team of researchers has warned.

Egg prices plummet 42% in one year as avian flu outbreak subsides, but experts warn new detections could spark fresh ...

When biologists first noticed increased bird flu cases in October, 49 cases had been reported. But because they can only test a limited number of carcasses, the true number is likely higher.

Avian flu is killing black vultures in Georgia, raising concerns about the virus's spread and potential human risk.