Breaking News
National Equine Health Stakeholder Call-October 2026
Learn More

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.



1 Week
2 Weeks
1 Month
2 Months
3 Months
3+ Months
No Results

The color range is based off of the selected End Date. If the End Date doesn't have a value it will use Today's Date.

Oakland and Tuscola County, MI
Alert ID: 1829
September 28, 2020

Michigan Department of Agriculture and Rural Development

Oakland County
Number Confirmed:
1;
Age: 20; Gender: Mare; Breed: Arabian; Onset of Clinical Signs: 9/12/2020;
Clinical Signs: Down with inability to get up; Confirmation Date: 9/25/2020; Horse Status: Euthanized; Vaccination Status: Unvaccinated;
Notes: For more information about EEE go to https://aaep.org/sites/default/files/Documents/Outside%20Linked%20Documents/DiseaseFactsheet_EEE%20Cobranded.pdf;

Tuscola County
Number Confirmed:
1;
Age: 11; Gender: Mare; Breed: Pony; Onset of Clinical Signs: 9/12/2020;
Clinical Signs: Ataxia, Tremors; Confirmation Date: 9/25/2020; Horse Status: Recovering; Vaccination Status: Unvaccinated;
Notes: This is the first equid case of EEE from Tuscola County for 2020 and brings the total equid cases for Michigan for 2020 to 32 cases. ;