Avian influenza has spread far beyond the nation's birds, infecting all manner of creatures from zoo animals, wild mammals, ...

Felines of all varieties tend to explore and hunt smaller prey, such as birds and mice, which can carry bird flu.

The CDC has confirmed a total of 66 human cases of bird flu across the United States as of Friday, although the number is ...

The CDC warns samples of the bird flu virus show signs of mutations that could make it more transmissible to humans. The CDC ...

But while the current risk from our fuzzy feline friends is considered very low, public health officials nonetheless have ...

The CDC's analysis revealed changes in the hemagglutinin (HA) gene, a critical component for the virus's ability to attach to ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.

The LA County Department of Public Health confirmed the first human case of bird flu in the county, just days after Gov.

The case comes less than a week after Gov. Gavin Newsom called a state of emergency over the spread of bird flu virus in the ...

According to the CDC tracker, there have been 66 confirmed cases of bird flu reported in humans since the start of the ...

The situation remains grim. There has been an explosion of human cases … we need fewer humans infected, period,' one ...

Avian flu outbreaks and increased demand during the holiday season are being blamed for high egg prices in Massachusetts ...