An elderly patient in Louisiana is in "critical condition" with severe avian influenza, US authorities announced Wednesday, ...

Birds on the affected property will be depopulated to prevent disease spread, and the premises is under movement restrictions ...

Los Angeles County health officials have identified three more cats with presumptive H5N1; the source of the virus has not ...

Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.

Wisconsin now has it’s third case of highly pathogenic avian influenza in poultry this year, and second case in a week. The ...

Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.

California declared a state of emergency over bird flu in dairy cattle, as Gov. Newsom signed a proclamation to enhance the ...

Liz Mullin Two Western Gulls infected with Avian Influenza (H5N1) were found on the shore in Manhattan Beach. The Manhattan ...

On the same day that the first severe case of the avian virus in the U.S. was disclosed in Louisiana, halfway across the ...

A person in Louisiana has been hospitalized after becoming infected with a case of bird flu that's been linked to wild birds ...

Bird flu, also known as avian influenza A (H5N1), is an infectious disease caused by a virus that can cause serious illness ...

The CDC has declared the first “severe” case of H5N1 bird flu in the U.S., according to a press release published Wednesday.