The total number of birds in the U.S. affected by the 2022/2023 highly pathogenic avian influenza (HPAI) outbreak officially surpassed 60 million birds this week, according to the United States Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS).

The Iowa Department of Agriculture and Land Stewardship (IDALS) and APHIS confirmed Oct. 31 another positive case of HPAI in Buena Vista County, Iowa. The affected site is a commercial turkey flock of 30,000 birds. APHIS also reported a turkey flock of 29,700 birds in Beadle County, South Dakota, had been confirmed with the virus, as well as an upland gamebird operation of 296,500 birds in Chilton County, Alabama. Read more