Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry ...

The United States’ approach to global food security, along with its leadership in animal public health, changed course on ...

Agencies to offer recommendations to prepare for a possible increase in transmission of the virus to non-avian species.

What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

Dairy cows in Nevada have been infected with a new strain of bird flu, marking the second strain detected in herds since ...

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

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

Nearly 9 million commercial birds have tested positive for bird flu in 2025, according to the Ohio Department of Agriculture.

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday.