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

The ongoing spread of bird flu in the United States has alarmed experts -- not just because of human cases causing severe ...

The Centers for Disease Control and Prevention (CDC) has identified mutations in a strain of the avian influenza virus H5N1, ...

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

Exclusive reporting reveals how the United States lost track of a virus that could cause the next pandemic. Problems like the ...

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 ...

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

The recall, according to a news release published Wednesday, involves Northwest Naturals' Feline Turkey Recipe raw frozen pet ...

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

The Centers for Disease Control and Prevention called it the first severe case in the U.S., though the risk to most of the ...