Cases of highly pathogenic avian influenza were confirmed in backyard flocks in Stutsman and Kidder counties in April.

The Arizona Department of Agriculture announced June 6 that the bird flu virus was detected in birds before any obvious ...

Avian influenza, also called avian flu or bird flu, is an illness that usually affects only birds. There are many different strains of avian flu: 16 H subtypes and 9 N subtypes. Only those labeled H5, ...

Last week, the virus was detected at a poultry farm in Maricopa County. A fourth poultry farm in Maricopa County tested ...

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

Canada doesn't vaccinate poultry against highly pathogenic avian influenza. Some experts believe it's time to consider this ...

An Arizona farm and one of the largest egg producers in the U.S. confirmed on Friday that it has lost nearly its entire chicken population.

In the Asia-Pacific region, recent outbreaks of HPAI in poultry are reported in Cambodia, the Philippines and South Korea.

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