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Highly Pathogenic Avian Influenza in Poultry

Reporting an Animal Disease

To report a suspected disease, contact DATCP's Division of Animal Health by:

Weekdays: (608) 224-4872, Monday-Friday, 7:45 a.m. to 4:30 p.m.
Evenings, Weekends, and Holidays: 800-943-0003. Select option 2. State that you are reporting a potential animal disease.

A map of current HPAI Control Areas and Surveillance Zones in Wisconsin is available at this link.

For more information about these zones, including if you're impacted, review this resource.

Updated: 4:40 p.m. 01/04/24

County (# of cases in the county since onset of the 2022 response)	Date	# of Poultry	Operation	Control Area
Washburn	01/04/24	41,001	Commercial	Quarantines released
Barron (9)	12/06/23	70,020	Commercial	Quarantines released
Barron (8)	11/30/23	114,886	Commercial	Quarantines released
Trempealeau (3)	11/26/23	48,692	Commercial	Quarantines released
Trempealeau (2)	11/22/23	23,497	Commercial	Quarantines released
Trempealeau	11/21/23	51,352	Commercial	Quarantines released
Taylor	11/17/23	8	Non-commercial	N/A

April 10, 2024: Highly Pathogenic Avian Influenza Update
January 4, 2024: Highly Pathogenic Avian Influenza Confirmed in Washburn County
December 14, 2023: New Highly Pathogenic Avian Influenza Map Tool Launched For Poultry Owners 
December 14, 2023: Update on Highly Pathogenic Avian Influenza in Wisconsin
December 1, 2023: Highly Pathogenic Avian Influenza Confirmed in Barron County
November 24, 2023: Update on Highly Pathogenic Avian Influenza in Wisconsin
November 21, 2023: Highly Pathogenic Avian Influenza Confirmed in Trempealeau County
November 17, 2023: Highly Pathogenic Avian Influenza Confirmed in Taylor County
November 7, 2023: DATCP Asks Poultry Owners to Maintain Strong Biosecurity
September 29, 2023: DATCP Asks Poultry Owners to Maintain Strong Biosecurity
March 8, 2023: DATCP reminds poultry owners of increasing threat of avian influenza