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 ...

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 ...

Mexico, Chile and Uruguay have halted poultry imports from Brazil after the country confirmed its first bird flu outbreak on ...

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 fall and early winter, possibly due to the migration patterns of wild ...