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

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

During a call with U.S. doctors this month, one CDC official noted that there is a seasonality to bird flu: Cases peak in the ...

In early 2024, the bird influenza that had been spreading across the globe for nearly three decades did something wholly ...