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

Waupaca County, WI

Outbreak Identifier: 4928

Alert ID: 2272

September 30, 2021

Confirmed Case(s) - No Quarantine

Source: Wisconsin Department of Agriculture, Trade and Consumer Protection

Number Confirmed: 1;
Number Exposed: 10;
Facility Type: Farm;
Age: 15; Gender: Mare; Breed: Pony Cross; Onset of Clinical Signs: 9/8/2021;
Clinical Signs: anorexia, Depression, Down with inability to get up, Febrile, Head Pressing; Confirmation Date: 9/28/2021; Horse Status: Euthanized; Vaccination Status: Unvaccinated;
Notes: This is the sixth confirmed equine EEE case in Wisconsin for 2021 and the first confirmed case in Waupaca County. For more information about Eastern Equine Encephalitis go to the EEE factsheet.

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