A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with the virus.

Biden administration officials said Wednesday they have no current plans to authorize a stockpiled bird flu vaccine, despite an escalating outbreak among livestock in the U.S. and at least 58 human ...

A dozen more dairy herds in California have been stricken with bird flu as the virus continues to infect animals and humans ...

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

The death of an Oregon house cat and a pet food recall are raising questions about the ongoing outbreak of bird flu and how ...

Two commercial poultry facilities and one backyard flock in the state were the latest instances of highly pathogenic avian influenza in Michigan.

Federal health officials say that not only has a Louisiana resident contracted the first severe case of bird flu in the U.S., ...

The Biden administration should approve a vaccine for the H5N1 bird flu virus, according to a former state health ...

Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are ...

A person was hospitalized with a severe case of bird flu in Louisiana, according to the Centers for Disease Control and ...

Federal health officials have confirmed unsettling new details about the first United States case of severe bird flu, ...

HPAI is considered low risk to humans, the agency said, and there have been no human cases in New England during the current ...