Outbreaks | Equine Disease Communication Center

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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Eastern Equine Encephalitis

Oneida County, WI

Outbreak Identifier: 4477

Alert ID: 1853

October 10, 2020

Confirmed Case(s) - No Quarantine

Source: Wisconsin Department of Agriculture, Trade and Consumer Protection

Number Confirmed: 1;
Age: 17; Gender: Mare; Breed: Miniature Horse; Onset of Clinical Signs: 10/1/2020; Clinical Signs: Anisocoria, Difficulty Standing, muscle fasciculations, Recumbency, Seizures, Strabismus; Confirmation Date: 10/9/2020; Horse Status: Euthanized; Vaccination Status: Unvaccinated;
Notes: This is the 24th confirmed equine EEE case in WI for 2020. Third confirmed case in Oneida County. For more information go to: https://aaep.org/sites/default/files/Documents/Outside%20Linked%20Documents/DiseaseFactsheet_EEE%20Cobranded.pdf

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