Bird flu is continuing to spread across the United States, infecting wild birds and backyard poultry. It's causing egg prices ...

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

Nevada dairy cows have been infected with a new form of bird flu, the Department of Agriculture announced Wednesday. The news signifies that the H5N1 virus has spilled from birds into cows at least ...

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

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

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

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

"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 ...

Most of the UK has been placed under an avian influenza prevention zone after cases show no sign of stopping. The new zone to ...