Infectious-disease experts and former CDC officials have criticized the holdup, suggesting that there is political benefit to ...

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

Dairy cattle in Nevada have been infected with a new type of bird flu that’s different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday.

When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that might lead t ...

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...