Four agricultural workers at a commercial egg farm tested presumptively positive for avian influenza, or bird flu.

The Washington State Department of Health is investigating after four agricultural workers tested presumptively positive for ...

The CDC is deploying a team to Washington state to assess the health of farm workers who culled poultry suffering from bird ...

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

However, there is urgent concern over dairy cows. In California’s Central Valley, the carcasses of dead cattle have been ...

Four people have reportedly developed symptoms of avian influenza after working with infected poultry in Franklin County.

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

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

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

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

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