Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and ...

Avian influenza, or “bird flu,” is a disease caused by influenza A viruses that spread widely among wild birds, and can cause outbreaks in commercial and backyard poultry flocks. Though there ...

After going quiet on bird flu, CDC scientists have published a report on its spread among veterinarians. The findings suggest ...

With the fatal flu being ... regarding avian influenza. “If people see apparently sick or dead birds, we’re asking them to call us. That allows us to monitor the extent of the outbreak ...

A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of ...

A case of bird flu has been detected near Bodmin. The highly infectious viral disease was found on Sunday, February 9, and ...

Nevada confirms its first human case of bird flu amid a growing U.S. outbreak impacting poultry, wildlife and the price of ...

Egg prices in the U.S. have surged due to ongoing bird flu outbreaks, which have led to the culling of over 21 million egg-laying birds across multiple states.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens, ducks, turkeys and other fowl have been slaughtered across the United ...

New cases of bird flu have been reported in Lebanon and Lancaster counties, affecting nearly 200,000 birds, according to data from the U.S. Department of Agricu ...

A Long Island farm will reportedly euthanize more than 100,000 ducks after a bird flu outbreak hit the eastern New York facility. Crescent Duck Farm President Doug Corwin said the euthanasia is ...