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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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Sauk County, WI
Outbreak Identifier: 5399
Alert ID: 2784
October 27, 2022
Confirmed Case(s) - Voluntary Quarantine

Wisconsin Department of Agriculture, Trade and Consumer Protection

Number Confirmed: 2;
Number Exposed: 4;
Clinical Signs:  All 4 horses had a mucopurulent nasal discharge and temperatures of ~102.5.'

Comments: Two horses in Sauk County have tested positive for Equine Influenza. One of the horses has also tested positive for EHV-4. The horses had participated in an out-of-state trail ride ~10 days before veterinarian was called for examination and treatment. The property is currently under a voluntary quarantine. For more information go to: Equine Influeza factsheet.