H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally ...

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 ...

For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza ...

“Given that some lactating cows’ “steal milk” through self-nursing or mutual-nursing, they speculated that “mouth-to-teat” ...

While rare, bird flu has infected over 140 cats since 2022, according to government data. Here's how to protect your pets.

The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

H5N1 bird flu can cause severe illness in humans. Experts warn it spreads from animals, not people, but can turn deadly if ...

A new paper from a team of Cornell researchers shows that the highly pathogenic avian influenza (HPAI) strain named H5N1 virus causes severe mastitis ...

An avian influenza outbreak has been confirmed at a poultry farm in Odisha's Puri district, leading the state government to ...

The vaccine will offer protection against H5N1 and is projected to be effective against future viral mutations.