The bird flu virus found in a severely ill patient hospitalized in the United States has mutated to become better adapted to ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Follow Newsweek's live blog for ...

Connecticut has not been spared from the ongoing bird flu outbreak that has primarily been impacting livestock.

H5N1 outbreaks have led to the losses of commercial flocks in Barron, Trempealeau, Washburn and other Wisconsin counties.

Northwest Naturals announced a voluntary pet food recall after an Oregon house cat died after eating a Northwest Naturals ...

After Gov. Gavin Newsom last week declared an emergency stemming from bird flu’s spread in dairy herds, local public health ...

A Portland-based pet food company issued a nationwide voluntary recall after a house cat in Oregon died from eating one of ...

Scientists are issuing warnings after a bird flu patient showed mutations that could increase the transmission of the virus.

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

The first 'severe' human case of bird flu has many around the country concerned, but those in New Jersey may not need to feel ...

A patient in Louisiana has been hospitalized with a severe case of H5N1 bird flu, the US Centers for Disease Control and ...

The patient had been exposed to sick and dead birds in backyard flocks, according to the Centers for Disease Control and ...