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.

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

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

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

The call to authorize a vaccine comes after the CDC announced that a person in Louisiana was hospitalized with the country's first known case of severe illness caused by the virus earlier this month.

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 ...

"I feel like we should've learned our lesson from COVID, that just because we aren't testing doesn't mean the virus isn't ...