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 ...

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.

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 ...

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

The CDC said Thursday that the mutations, detected in a sample taken from a Louisiana patient, may help bind the virus to the ...

Northwest Naturals recalls pet food nationwide after bird flu detection in Oregon. Learn about the recall and safety measures ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

The latest detection of bird flu is the fourth time since 2022 that Vermont health officials have detected the virus among domestic birds.