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EDCC September 2026 Statistics
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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.



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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.

Grand County, CO
Outbreak Identifier: 7705
Alert ID: 5281
October 01, 2026
Confirmed Case(s) - No Quarantine

State Veterinarian's Office

Number Confirmed: 1; 
Number Exposed: 210; 
Number Euthanized: 1; 
Facility Type: Private Facility; 

Horse 1: 
Age: 24; Gender: Mare; Breed: Quarter Horse (QH); Usage: farm/ranch; Onset of Clinical Signs: 9/24/2026; Clinical Signs: Weakness Ataxia Teeth Grinding Abnormal Mentation Unable to Rise Fasciculation; Confirmation Date: 9/30/2026; Horse Status: Euthanized; Vaccination Status: Vaccinated;