Highly Pathogenic Avian Influenza in Poultry

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​How to Report Diseases

If you are reporting one of the following diseases:
  • African Swine Fever (ASF)
  • Classical Swine Fever (CSF)
  • Highly Pathogenic Avian Influenza (HPAI) in any species
  • New and Old World Screwworm (NWS)
  • Rabies
  • Sheep and Goat Pox
  • Vesicular conditions of any type (i.e. Foot and Mouth Disease)
  • Virulent Newcastle Disease
Immediately contact a DATCP district veterinarian.
1) If no answer, leave a message and a call-back number. 
2) If you don't receive a call back within two hours, call your district veterinarian again.
3) If there is no answer, call any other district veterinarian until you have succeeded in contacting someone.
4) If you receive no response after following the above protocol, contact the Wisconsin Duty Office: 1-800-940-0003 and select option #2. State that you are reporting a potential animal disease.

Note: Standard business hours are Monday through Friday 8 a.m. to 4:30 p.m. Central Standard Time (CST). Messages received after 9 p.m. may not receive a return phone call until 6 a.m. or later the next morning. 

For information on what are reportable animal diseases, click on one of the links below.
To report sick or dead wildlife, please visit the Department of Natural Resources (DNR) website​, email DNRWildlifeSwitchboard@wisconsin.gov, or call (608) 267-0866.​

HPAI Surveillance Zone and Control Area Resources​​

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.

2025 HPAI-Positive Premises

Updated May 28, 2025 10:42 a.m.

County
( # of cases in the county since onset of the 2022 response )​
Date
# of Poultry
Operation
Control Area
Sheboygan (02)
04/04/25
38,880

Backyard
Quarantine released​

​​2024 HPAI-Positive Premises​

County
(# of cases in the county since onset of the 2022 response)
Date
# of Poultry
Operation
Control Area
​Burnett (01)
​12/26/24
18,565​
​Commercial
​​Quarantine released
​Kenosha (01)
​12/18/24
​96
​Backyard
​Quarantine​ released
​​Barron (11)
​12/12/24
13,507
​Commercial
​Quarantine released
​Washburn
​01/04/24
​41,001
​Commercial
​Quarantine released

​2024-25 HPAI Communications & Press Releases