The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

The affected poultry farm was in quarantine and steps to eliminate the virus were underway, the Arizona Department of ...

Officials said eggs produced after the onset of illness did not enter the food supply, and there are no signs of illness in ...

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

Infections: The H5N1 bird flu has been spreading widely among wild birds, poultry and other animals around the world for ...

As bird flu sweeps across US poultry and cattle farms, researchers are racing to find ways to contain the outbreaks before ...

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

Are immigrant farm workers, who have accounted for many of the U.S. cases, more afraid to come forward for testing amid ...

Egg prices across the United States have fallen significantly in recent months, with Nevada consumers seeing an even steeper ...