The cougars died in the Olympic Peninsula. So far, there is no evidence of person-to-person transmission of bird flu ...

But preparedness must be an ongoing effort for President-Elect Donald Trump’s administration, he said. “And what I worry ...

Public health officials have just reported the first known “severe” case of bird flu in the United States. There are now 61 ...

Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in ...

A person hospitalized with bird flu in Louisiana is the first "severe" human H5N1 case in the U.S., the CDC says. What to know about bird flu symptoms in humans.

The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states, by quickly ...

Gov. Gavin Newsom declared a state of emergency to position staff and supplies in response to an outbreak of the Type A H5N1 virus ...

The CDC confirms the country's first severe human case of bird flu in Louisiana, while California declares a state of ...

Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in ...

The declaration of a state of emergency in California over avian influenza comes within days of the first severe human case ...

Reports that cows have been infected despite farmers' preventive measures indicate there are multiple routes of transmission ...