Brazil began a 28-day bird flu observation period on Thursday which it hopes will show the country's chicken farms are free ...

Preliminary tests indicate a commercial chicken farm in Brazil's state of Tocantins is free from bird flu, the state's farm ...

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 ...

Hundreds of dead geese found this spring in fields near Lipton, Sask., 90 kilometres north east of Regina, died from avian ...

The first major global review of bird flu in cats reveals an emerging threat of a potential human pandemic. Spring is here, ...

New cases of avian flu are being reported in Pennsylvania for the first time in nearly two months. According to the Centers for Disease Control, an outbreak ...

Brazil, the world's largest chicken exporter, on Friday reported its first case of highly pathogenic avian influenza - also ...