The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) has identified a case of highly pathogenic avian influenza (HPAI) in a backyard flock in Washington County. This is Wisconsin’s first confirmed case of HPAI in a domestic flock since May.
This year, 23 flocks in 15 counties have been confirmed with HPAI.
https://content.govdelivery.com/attachments/WIDATCP/2022/09/02/file_attachments/2260801/20220902WashingtonCoHPAI.pdf