Maricopa County faces repeated avian influenza challenges as another commercial egg facility reports significant bird ...

Highly pathogenic avian influenza (HPAI) is commonly called “bird flu.” This disease began in the mid-1990s in Asia and has ...

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 ...

Since the start of the highly pathogenic avian influenza outbreak on Feb. 8, 2022, 171.55 million birds have been affected.

Nearly 2.26 million commercial laying hens in Arizona have been lost to highly pathogenic avian influenza (HPAI). The United States Department of Agriculture (USDA) Animal and Plant Health Inspection ...

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

After euthanizing nearly 100,000 ducks following an avian flu outbreak, Crescent Duck Farm, a more-than-a-century-old ...

In the last 30 days, the U.S. Department of Agriculture (USDA) has confirmed highly pathogenic avian influenza (HPAI), or H5N1, in: 22 cases in livestock in two states. Access the lists of detections ...

USDA Animal and Plant Health Inspection Services (APHIS) has been working hard to contain HPAI and the U.S. has one of the strongest avian influenza surveillance programs in the world. However ...

Samples of the flock were tested at the Mississippi Veterinary Research & Diagnostic Laboratory and came back positive for highly pathogenic avian influenza, the State of Mississippi Board of ...