Wisconsin

Equine Disease Alerts

Risk Assessment

Risk Level
🟠 Elevated
Multiple cases - enhanced biosecurity recommended
Cases (30 days)
4
Total Cases
82
Total Alerts
82

Disease Activity in Wisconsin

Weekly case intensity by disease - Hover for details

Feb
Mar
Apr
May
Jun
Jul
Strangles
Flu
WNV
EHV-1
EHV-1 Neuro
EEE
Less
More
πŸ’‘

Wisconsin has recorded activity for 6 different diseases. Strangles is the most prevalent with 18 cases.

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Equine Health Resources

Official contacts and requirements for Wisconsin

🩺State Veterinarian

Dr. Darlene Konkle

State Veterinarian

608-224-4872

datcpanimals@wi.gov

Official Website β†’

🚨Report a Disease

To report suspected equine diseases:

608-224-4872

Reportable Diseases Info β†’

πŸ“‹Coggins Requirements

Coggins test required within 12 months for equines entering Wisconsin. CVI required within 30 days of entry. Nursing foals with EIA-negative dam are exempt.

View Import Requirements β†’

πŸ”—Additional Resources

Wisconsin Department of Agriculture, Trade and Consumer Protection

Visit Website β†’

Wisconsin Horse Council

Visit Website β†’

Interstate Livestock

Find import requirements for all 50 states

Visit Website β†’

Get free outbreak alerts for Wisconsin

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Recent Alerts in Wisconsin

Stranglesvoluntary quarantine

Waupaca

Private Facility

1 cases
Jul 21, 2026
Stranglesvoluntary quarantine

Marathon

Private Facility

0 cases
Jul 21, 2026
Stranglesvoluntary quarantine

Outagamie

Private Facility

1 cases
Jul 21, 2026
Stranglesvoluntary quarantine

Brown

Boarding Facility

1 cases
Jul 21, 2026
Stranglesvoluntary quarantine

Croix

1 cases
Jul 17, 2026
Equine Influenzaactive

Columbia

1 cases
Jun 9, 2026
Equine Influenzavoluntary quarantine

Iowa

Private Facility

1 cases
Jun 9, 2026
Stranglesvoluntary quarantine

Sheboygan

Private Facility

1 cases
Jun 4, 2026
Equine Influenzavoluntary quarantine

Dane

1 cases
Jun 2, 2026
Equine Influenzavoluntary quarantine

Polk

1 cases
Jun 2, 2026
Equine Influenzavoluntary quarantine

Dane

1 cases
Jun 2, 2026
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Adams

Private Facility

1 cases
May 29, 2026
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Polk

1 cases
May 28, 2026
Equine Influenzavoluntary quarantine

Sauk

Private Facility

1 cases
May 22, 2026
Stranglesvoluntary quarantine

Clark

Private Facility

1 cases
May 21, 2026
Stranglesvoluntary quarantine

Racine

Boarding Facility

0 cases
May 21, 2026
Equine Influenzavoluntary quarantine

Dane

Private Facility

1 cases
May 21, 2026
Stranglesvoluntary quarantine

Oneida

Private Facility

1 cases
Apr 30, 2026
Equine Influenzavoluntary quarantine

Croix

1 cases
Apr 23, 2026
Stranglesvoluntary quarantine

Sheboygan

Private Facility

1 cases
Apr 22, 2026
Stranglesvoluntary quarantine

Green

1 cases
Apr 22, 2026
Stranglesvoluntary quarantine

Dane

Private Facility

1 cases
Apr 13, 2026
Stranglesvoluntary quarantine

Sauk

Boarding Facility

1 cases
Apr 11, 2026
Stranglesvoluntary quarantine

Brown

Private Facility

1 cases
Apr 11, 2026
Stranglesvoluntary quarantine

Waupaca

Boarding Facility

1 cases
Apr 10, 2026
Stranglesvoluntary quarantine

Walworth

1 cases
Apr 2, 2026
Equine Influenzavoluntary quarantine

Dane

Private Facility

2 cases
Apr 1, 2026
Stranglesvoluntary quarantine

Jefferson

Private Facility

1 cases
Mar 25, 2026
Equine Herpesvirus-1 Neurologicresolved

Waukesha

1 cases
Mar 11, 2026
Stranglesvoluntary quarantine

Marinette

Private Facility

1 cases
Feb 10, 2026
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Manitowoc

Private Facility

1 cases
Feb 10, 2026
Equine Herpesvirus-1 Neurologicofficial quarantine

Waukesha

Private Facility

1 cases
Feb 5, 2026
Equine Herpesvirus-1 Neurologicofficial quarantine

Waukesha

Private Facility

1 cases
Jan 29, 2026
Stranglesvoluntary quarantine

Jefferson

Boarding Facility

1 cases
Jan 28, 2026
Equine Influenzavoluntary quarantine

Washington

Boarding Facility

1 cases
Jan 21, 2026
Equine Influenzavoluntary quarantine

Columbia

Farm

1 cases
Jan 5, 2026
Stranglesvoluntary quarantine

Waupaca

Private Facility

1 cases
Dec 20, 2025
West Nile Virusactive

Green Lake

1 cases
Oct 23, 2025
Eastern Equine Encephalitisactive

Marathon

1 cases
Oct 17, 2025
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Waupaca

1 cases
Oct 17, 2025
West Nile Virusactive

Grant

1 cases
Oct 14, 2025
West Nile Virusactive

Croix

1 cases
Sep 17, 2025
West Nile Virusactive

Clark

1 cases
Sep 12, 2025
West Nile Virusactive

Grant

Private Facility

1 cases
Sep 9, 2025
Stranglesvoluntary quarantine

Oconto county

Private Facility

0 cases
Jul 8, 2025
Stranglesvoluntary quarantine

Dane

Boarding Facility

1 cases
May 19, 2025
Stranglesvoluntary quarantine

Buffalo

Private Facility

1 cases
May 7, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine

Croix county

Training Facility

1 cases
Apr 27, 2025
Stranglesvoluntary quarantine

Rock

1 cases
Apr 25, 2025
Stranglesactive

Walworth

0 cases
Mar 25, 2025

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