Vaccinating more animals could help tamp down outbreaks like the bird flu infections that have hit Brazil's poultry trade ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Nearly 2.26 million commercial laying hens in Arizona have been lost to highly pathogenic avian influenza (HPAI). The United ...

After a bird flu outbreak, the first live ducks have returned to Crescent Duck Farm in Aquebogue after the USDA  lifted the ...

A USDA testing program has found that cows on Vermont's dairy farms do not have bird flu and that Vermont is unaffected by ...

A devastating U.S. bird flu outbreak and wider trade tensions with Washington have limited Chinese appetite for American ...

It's take awhile to iron out the details, but bulk haulers will soon be drawing milk samples from Wisconsin dairy herds to ...

Brazil, the world's largest chicken exporter, ruled out three of seven suspected cases of highly pathogenic avian influenza, commonly known as bird flu, officials told a press conference on Monday, ...

Brazil, one of the world’s largest producers and exporters of poultry, has confirmed the country’s first bird flu outbreak on ...

The European Union, China and Canada have suspended poultry imports from the South American country.