Over the past 15 months, the U.S. Centers for Disease Control and Prevention has confirmed 70 human cases of bird flu across ...

A major Southwestern egg producer is calling for hens to be vaccinated after the company lost about 6 million birds to avian ...

The USDA is investing $1 billion to fight bird flu, including financial relief for affected farmers. But the bird flu is ...

HPAI has had the greatest impact on pullets and egg-laying poultry, where bird housing density is higher, said Dr. Lisa ...

A third case of Avian Influenza has been detected at a commercial farm in Maricopa County. On Monday, the Arizona Department of Agriculture announced poultry tested positive for the bird flu.

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 ...