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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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West Nile Virus
Duchesne County, UT
Outbreak Identifier: 5340
Alert ID: 2721
September 09, 2022
Confirmed Case(s) - No Quarantine

Utah Department of Agriculture and Food

Number Confirmed: 2;
Number Exposed: Unknown;
Facility Type: Private Facility;
Case 1 Horse Status: Affected And Alive; Vaccination Status: Unvaccinated;
Case 2 Horse Status: Euthanized; Vaccination Status: Unvaccinated;
Comments: Two (2) horses at a private facility in Duchesne County have tested positive for West Nile Virus. One horse has been euthanized and one is affected and alive. For more information about West Nile Virus go to: WNV factsheet. 
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