Extremely pathogenic avian influenza (HPAI) used to be detected in a flock of business layer chickens in Sioux County, Iowa.
The case used to be showed Might 28 through the Iowa Division of Agriculture & Land Stewardship (IDALS). IDALS didn’t percentage the scale of flock affected, most effective that it used to be in business layers.
The Sioux County case has now not but been reported through the USA Division of Agriculture (USDA) Animal and Plant Well being Inspection Provider (APHIS).
Iowa poultry manufacturers and dairy farmers must bolster biosecurity systems and protocols to offer protection to in opposition to HPAI, IDALS really useful. The company additionally famous that the risk to people stays low.
First HPAI case in 2024
The HPAI case is the primary within the state for 2024. In 2023, Iowa misplaced 2,894,200 birds to HPAI, down from 15.9 million in 2022. Two of the flocks misplaced in 2023 concerned greater than 1 million birds, with the most important involving 1.6 million.
Previous to the newest Sioux County case, the remaining time HPAI used to be reported in Iowa used to be November 29, 2023. That case impacted 1.6 million hens, additionally in Sioux County.
This used to be the second one egg operation in Iowa to be struck through HPAI in 2023, with the different case being showed on November 14, 2023. The state has additionally had 4 business turkey flocks suffering from HPAI remaining yr.
To be informed extra about HPAI instances in business poultry flocks in the USA, Mexico and Canada, see an interactive map on WATTPoultry.com.
View our proceeding protection of the international avian influenza state of affairs.