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.

Okmulgee County, OK
Outbreak Identifier: 5602
Alert ID: 3030
May 23, 2023
Confirmed Case(s) - Official Quarantine

Number Confirmed: 1; 
Number Exposed: 20; 
Comments: Case Update: The positive horse was euthanized and removed from the premises by state and federal health officials. There were no additional horses on the premises. All equines within 200 yards are test negative for EIA and will be retested in a minimum 60 days from the time the positive horse was removed from the affected premises.; 
Previous Alerts: 3011

For more information, go to https://www.equinediseasecc.org/equine-infectious-anemia