"Although several positions supporting [highly pathogenic avian influenza] were notified of their terminations over the weekend, we are working to swiftly rectify the situation and rescind those ...

(CNN) – The U.S. Department of Agriculture issued a conditional license for an avian flu vaccine. It would be used in chickens, amid an outbreak ravaging poultry flocks, contributing to the rising ...

Four black rats were confirmed to have H5N1 avian flu in late January in Riverside County, California, where two recent poultry outbreaks were reported, the agency said. Officials have previously ...