It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

The theme of Seth Meyers' Thursday A Closer Look was essentially that the only good news is how ineptly the bad news is being implemented.

REDWOOD CITY — A stray cat in San Mateo County recently tested positive for bird flu, officials said Thursday. The case is ...

A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.

U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of ...

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the people who work closely with them.

The Milwaukee County Zoo has closed its aviary for the "foreseeable future" in an attempt to protect its birds from the bird ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread ...

Senator Cory Booker and Representative Rosa DeLauro introduced a bill to provide FDA the authority to collect microbial ...

A vian flu first made the jump from birds into dairy cows on farms in a number of US states in spring 2024. Until now, all ...

NEVADA — Dairy cattle in Nevada have been infected with a new type of bird flu that’s different from the version that has ...