For birds, eagles and condors are beloved poster children of environmental movements. But for gulls — sometimes erroneously ...

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

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

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

Avian influenza may be jumping to people directly from migratory birds as they travel thousands of miles across the globe’s ...

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

Cows in California are dying at much higher rates from bird flu than in other affected states, industry and veterinary ...

Chickens will be euthanized at an undisclosed Franklin County commercial poultry operation after the first detection this year of avian influenza ... Other birds were lethargic and showed other ...

Five more people who presumably contracted the bird flu are being tested amid outbreaks in California's dairy industry, health officials confirmed Monday. The five new possible positive cases are ...

Health officials are sounding the alarm as new cases of bird flu are now popping up in humans and commercial dairy farms.

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