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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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Sheboygan County, WI
Outbreak Identifier: 6034
Alert ID: 3479
November 06, 2023
Confirmed Case(s) - Voluntary Quarantine

Attending Veterinarian

Number Confirmed: 1; 
Number Exposed: Unknown; 
Facility Type: Boarding Facility; 

Horse 1: 
Age: 22; Gender: Mare; Breed: Grade; Usage: Pleasure Riding; Onset of Clinical Signs: 10/19/2023; Clinical Signs: purulent nasal & ocular discharge, lethargy, fever, cough ,intermandibular abcess,; Confirmation Date: 10/31/2023; Horse Status: Recovering; Vaccination Status: Status Unknown;

Comments: Horse was purchased from a rescue mid October. Has been housed in a separate building away from all other equines since arrival. Caretakers are being diligent in efforts to avoid exposure of other horses on the property. Those horses are being carefully monitored for signs of infectious or contagious disease.;