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Disease Alerts

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.



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Polk County, WI
Outbreak Identifier: 7455
Alert ID: 5021
June 02, 2026
Confirmed Case(s) - Voluntary Quarantine

Wisconsin Department of Agriculture, Trade and Consumer Protection

Number Confirmed: 1; 
Number Suspected: 2; 
Number Exposed: Unknown; 

Horse 1: 
Age: 12; Gender: Mare; Breed: Quarter Horse (QH); Confirmation Date: 5/29/2026; Vaccination Status: Vaccinated;