The Pennsylvania Game Commission believes bird flu caused the deaths of 200 snow geese in the Lehigh Valley recently.

The CDC called findings about bird flu mutations in a human case “concerning” but says the risk to the general public from ...

Delaware is reporting its first case of bird flu on a poultry farm, following dozens of presumed positive cases in wild birds.

State officials say snow geese discovered sick or dead in coastal waters of Sussex County tested positive for H5 avian ...

Several US zoos have reported bird flu infections and animal deaths on-site as the H5N1 epidemic spreads throughout North ...

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

State officials have detected avian flu in two geese at a Scottsdale park. The discovery, reported Friday by the Arizona Game and Fish Department, comes after the state confirmed Arizona’s first human ...

Several wild birds discovered sick or dead Friday in Sussex County's coastal waters have preliminarily tested positive for highly pathogenic avian influenza, state officials announced. The ...

California Gov. Gavin Newsom declared a state of emergency Wednesday to combat bird flu, which has spread to more than a quarter of all the state's dairies in the last month and infected 34 state ...

WATERLOO/TRIPOLI, Iowa (KWWL) -- The Black Hawk Rehabilitation Project is putting a warning out to residents- bird flu may be ...