The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another ...

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts ...

From the outset of the Trump administration, bird flu, or H5N1 avian influenza, has flown rather conspicuously — and in fact ...

A commercial game bird flock in Lancaster County, Pennsylvania, has tested positive for avian influenza. The July 2 detection ...

Avian flu killed or led to the deaths of 470 domestic birds at a live bird market in Onondaga County in March, according to ...

Only Meigs County in southeast Ohio did not have an active nest reported, according to the state. But that’s probably because ...

According to the CDC, there has been a decline in animal infections and no reports of human cases since February.

Prior to this, nearly a month had passed without any new instances of highly pathogenic avian influenza in a U.S. commercial ...