Latest data shows which counties have been hardest hit by bird flu outbreaks among poultry flocks as the human case count ...

Concerns about bird flu are growing among health officials weeks after the first person in the U.S. died from the virus, and ...

The FDA has advised pet food companies to revisit food safety plans as a growing number of cats have gotten sick or died from ...

As more cases of bird flu emerge across the country, public health leaders in New York City are watching warily -- and making ...

State officials suspect the flu’s latest highly contagious strain has now killed dozens of wild birds in Boston, Amherst, and ...

President Trump ordered a “blackout” for federal health agencies, which bans them from publishing external communication, but ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

Bird flu has been making the rounds in the United States over the last year and appears to be resurging again. Here’s what ...

Large-scale mortality among snow geese has led the Pennsylvania Game Commission to declare Lehigh Valley the epicenter of a ...

A team of virologists, infectious disease specialists and pathobiologists affiliated with several institutions in China and ...

Philadelphia health officials say a goose found next to Carroll Park in West Philadelphia had highly infectious bird flu.

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.