Lower egg prices have subdued public discussion about bird flu. But the virus is expected to devastate farms this winter.

Kansas is suffering from the worst outbreak of highly pathogenic avian influenza in the country, with nearly 414,000 birds affected, according to the U.S. Department of Agriculture.

A nasal spray vaccine protected ferrets from lethal H5N1 and cleared nasal virus fast. Here’s what the animal data shows and ...

AIV prevalence is monitored in hunter-killed waterfowl in the Sacramento Valley of California. Overall virus prevalence in ...