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 ...

Dr. Denisse Vega Ocasio of the Centers for Disease Control and Prevention discusses how people can reduce their risk of ...

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.

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

Containing a potential H5N1 pandemic would depend on how rapidly a vaccine targeted to the emergent strain can be ...

Australia is preparing for a deadly strain of the bird flu which could lead to the extinction of unique species, as ...