Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

Bird flu has descimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily change as influenza can rapidly change.

The escalating bird flu crisis is ravaging the nation's egg supply, and that shortage has hit Arizona along with the rest of ...

Gov. Kim Reynolds issued a disaster proclamation to elevate tracking, detection and containment efforts. Stunning stat: Egg ...

This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but ...

"This type of prevention can be very useful in controlling infection outbreaks and containing the bird flu pandemic," said an immunologist.

The Trump administration has intervened in the release of important studies on the bird flu, as an outbreak escalates across ...

Egg prices expected to stay high because of limited supplies as the virus continues to infect commercial flocks nationwide.