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

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

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

H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally caused isolated human cases that have quite often been fatal. The absolute ...

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

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.

A Yunlin goose farm had to put down 2,600 birds after a case of H5N1 avian flu. It's one of 17 Taiwanese poultry farms since ...

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

H5N1, the most common strain of bird flu, is an HPAI. Low pathogenicity avian influenza (LPAI) This type causes less serious illness in chickens and is less likely to cause death.

"This is the first case of H5N1 bird flu in the U.S. that has been linked to exposure to a backyard flock." The confirmation comes weeks after the first case of bird flu was found in a child in ...

The spread of the H5N1 bird flu virus among dairy cows has worried health experts, who say it increases the risk of the virus becoming a greater threat to humans.