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.

Benton County, MN
Outbreak Identifier: 4900
Alert ID: 2246
September 17, 2021
Confirmed Case(s) - No Quarantine

Minnesota Board of Animal Health

Number Confirmed: 1;
Number Exposed: 10;
Facility Type: Private Facility;
Age: 2; Gender: Mare; Breed: Quarter Horse (QH); Onset of Clinical Signs: 9/3/2021; Clinical Signs: Ataxia, Fever, Hyperesthetic, Muscle Tremors, Nystagmus; Confirmation Date: 9/15/2021; Horse Status: Euthanized; Vaccination Status: Unvaccinated;
Notes: WNV factsheet