Bird flu has spread to a poultry farm west of Springville, ... That number, however, does not include the 31 dairies confirmed to have the disease in the first three weeks of the outbreak.

SAO PAULO (AP) — Brazil, one of the world’s largest producers and exporters of poultry, confirmed Friday the country's first bird flu outbreak on a commercial farm. The virus was found at a ...

A report from the avian influenza vaccination task force, which looked at how best to manage highly pathogenic avian ...

SAO PAULO – Brazil, one of the world’s largest producers and exporters of poultry, confirmed Friday the country's first bird flu outbreak on a commercial farm.. The virus was found at a ...