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.

McKenzie County, ND
Alert ID: 1282
July 02, 2019

North Dakota Department of Agriculture

Number Confirmed: 1;
Number Exposed: 3;
Age: Not Reported; Gender: Not Reported; Breed: Not Reported; Onset of Clinical Signs: Not Reported;
Clinical Signs: Not Reported; Confirmation Date: Not Reported; Horse Status: Recovering; Vaccination Status: Not Reported;
Notes: A horse has been confirmed positive for equine herpesvirus myeloencephalopathy (EHM), the neurologic manifestation of the virus, in McKenzie County. The horse is receiving veterinary care while isolated and recovering at home. For more information go to https://www.nd.gov/ndda/news/north-dakota-sees-first-case-ehm-season-0;