The infected birds "present with tremors and little ability to move," said a local conservation group tracking the outbreak.

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

Brockton Mayor Robert F. Sullivan said, "We have to make sure residents stay away from dead and sick birds" to prevent any ...

Confronting a bird flu outbreak in nature presents unique challenges, as infected animals leave a landscape contaminated, Pa.

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu.

What is bird flu? Will it affect egg and poultry prices at the grocery store? Is it legal to raise backyard chickens in Ohio?

A Massachusetts biopharma giant is at the center of preparations already underway if bird flu mutates and begins to find ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

Lithuania has reported an outbreak of highly pathogenic H5N1 avian influenza, commonly called bird flu, on a laying hen farm ...

H5N1 bird flu, also known as avian influenza, continues to spread, with reports of a third human case from an unknown ...

Another late-2024 study found that viral shedding, the expulsion of viral particles, in the air related to transmissibility ...