Avian flu cases in Colorado have led to farms losing entire flocks of hens in places like Weld County. One egg-producing ...

Health officials are investigating the first presumed human cases of bird flu in Washington state after four agricultural ...

All of the state's cases have been linked to contact with infected dairy cows, officials said. No human-to-human transmission ...

Bird flu is presumed to have infected four poultry workers in Washington state, making it the sixth U.S. state to identify ...

The CDC reports a total of 27 human cases of H5N1 in the United States, not including the recent presumptive cases. So far, ...

Amid an uptick in H5N1 detections in dairy cows and poultry, the USDA has confirmed an outbreak at a broiler farm in the same ...

Officials in Washington are investigating the state's first-ever presumed human cases of avian influenza after four ...

Washington state health officials are investigating after four agricultural workers tested presumptively positive for bird ...

Arkansas takes center stage in call to address highly pathogenic avian influenza and other diseases impacting animals and ...

Four agricultural workers in southeast Washington have preliminarily tested positive for bird flu after working around an ...

Four agricultural workers tested presumptively positive for avian influenza after working with infected poultry at a ...