Officials said the positive samples were found in a 50,000-bird layer chicken flock on a commercial poultry farm in Lehigh County.

In response to the national threat of Highly Pathogenic Avian Influenza—also known as Bird Flu—the West Virginia Department of Agriculture (WVDA) is suspending several types of poultry-based activities across the state.

A deadly strain of avian flu has been detected at Connecticut’s Beardsley Zoo, forcing officials to euthanize birds and shut down exhibits in an effort to stop the spread.The virus, known as Highly Pathogenic Avian Influenza,

Turkeys in a commercial Sampson County flock have tested positive for highly pathogenic avian influenza, the N.C. Department of Agriculture announced Tuesday.

The nationwide spread of highly pathogenic avian influenza, HPAI, also known as avian or bird flu, has many in Illinois concerned about livestock,

A cat in Washington County has tested positive for avian influenza, or bird flu, the Oregon Department of Agriculture announced Friday.

Egg prices expected to stay high because of limited supplies as the virus continues to infect commercial flocks nationwide.

Minnesota and Iowa were added to the National Milk Testing Strategy on Jan. 8. There are now 36 states involved in the testing for the avian influenza virus.

A flock of turkeys has tested positive for high-path avian influenza, marking the second case in the state this year.

The Connecticut Department of Agriculture confirmed the presence of Highly Pathogenic Avian Influenza H5N1, commonly known as bird flu, in a flock of chickens, ducks and peacocks on Jan. 15. These birds were family pets and had been in close contact with ...

The Pennsylvania Department of Agriculture today confirmed the first positive case of Highly Pathogenic Avian Influenza (HPAI) in domestic poultry in Pennsylvania in 2025, in a 50,000-bird layer chicken flock on a commercial poultry farm in Lehigh County. ​

This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but also wild birds, mammals and humans.