The H5N1 avian flu virus has affected nearly 1.4 million birds. With the most recent outbreak, three of Arizona's largest layer farms have been infected, leading to the loss of more than 5 million ...

State restrictions due to bird flu led to the postponement of the dairy cattle and poultry shows this year. The egg show still went on as planned, where students presented a dozen eggs to be judged.

The state has identified bird flu at a commercial poultry operation in Maricopa County, but agriculture officials said there is no evidence that any eggs produced by the flock have entered the ...

People are catching avian flu from both chickens and cows ... The panzootic had begun. As birds migrate south for the winter, they bring H5N1 to poultry farms. Most infected chickens will die ...

Brazil is still analyzing new suspected cases of bird flu on commercial poultry farms, raising concerns the deadly virus may be spreading in the world’s largest chicken exporter. The suspected ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of new human cases have stopped. Has the search for cases been weakened by ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of new human cases have stopped. “We just don't know why there haven't ...

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

Brazil, the world's largest chicken exporter, on Friday reported its first case of highly pathogenic avian influenza - also known as bird flu ... been reported on a commercial farm in Brazil. The ...

Under existing protocols signed between Brazil and trade partners including China, the European Union and South Korea, nationwide bans apply to poultry imports in case of a bird flu outbreak on a ...