Rising cases of avian influenza — commonly referred to as bird flu — have continued to impact egg laying flocks in the U.S.

The spread of H5N1 into new species alarms researchers who say it could reassort in a new species, like pigs, leading to more ...

A snow goose in Philadelphia’s Carroll Park neighborhood is the city’s first suspected case of a highly contagious avian flu spreading among birds and cattle across the country, Philadelphia health ...

Learn more about the bird flu outbreak in the Hudson Valley and its repercussions on egg prices – a crucial issue for the ...

Signs of avian flu in waterfowl include sudden death, lack of energy and appetite, nasal discharge, cough, sneezing, lack of ...

The Pennsylvania Game Commission announced an update on the highly pathogenic avian influenza (HPAI) resurgence in wild birds ...

City health officials say the snow goose was found in West Philadelphia on Jan. 11. Preliminary state testing was positive for bird flu.

Avian flu is a common illness among birds, but it can spread to humans and other mammals. The virus is shed through ...

Health officials are working to contain an outbreak of bird flu at a Long Island poultry farm.The disease, known as Highly ...

H5N1 vaccines have been previously licensed, and millions are in the national stockpile. But even with the news of the ...

City officials reported on Wednesday that a goose found in West Philadelphia tested positive for highly pathogenic avian ...