Sunnyside Hatchery owner says deadly virus is a threat to business during busy season as cases confirmed in Jefferson, Walworth, and Dane counties ...

Poultry flocks in three southern Wisconsin counties have been confirmed to be infected with highly pathogenic avian influenza.

The positive case of Highly Pathogenic Avian Influenza, a strain of avian flu, in Jefferson County marks the county’s second ...

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.

Bird flu has been found in Jefferson County and Walworth County poultry flocks owned by Daybreak Foods, Inc. There have been four detections of bird flu in poultry flocks in Wisconsin so far this year ...

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.

BUENA VISTA COUNTY, Iowa — Officials have identified Iowa's sixth case of bird flu this year, marking the fourth case of the ...

Bird flu has been detected in four backyard flocks in Iowa over the past two weeks, bringing the state's total so far this year to six.

Bird flu has wiped out 7.4 million chickens in Pennsylvania in the past month, a swift and devastating loss that veterinarians and industry members suspect may be linked to an unusually cold winter.

NORTHAMPTON, Pa. - A bio-secure warning sign, the current-day greeting card at Upper Mount Bethel's Liberty Acres Farm. "It's secure, so we can't really take people around the farm anymore," said ...

HE ESCAPED IN LANCASTER. SARAH METZ, WGAL NEWS EIGHT SARAH, THANK YOU. THE U.S. DEPARTMENT OF AGRICULTURE ANNOUNCED NEARLY 1.7 MILLION MORE BIRDS ARE AFFECTED BY AVIAN FLU, AND ALL THOSE BIRDS ARE IN ...