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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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West Nile Virus
Macon County, MO
Outbreak Identifier: 5366
Alert ID: 2748
October 01, 2022
Confirmed Case(s) - No Quarantine

Attending Veterinarian

Number Confirmed: 1;
Number Exposed: Unknown;
Facility Type: Farm;
Age: 4; Gender: Gelding; Breed: Pony; Onset of Clinical Signs: 9/21/2022; Clinical Signs: Dull, asymmetric ataxia, proprioceptive deficits, strabismus, and reflexes; no fever; Confirmation Date: 9/26/2022; Horse Status: Recovering; Vaccination Status: Unvaccinated;
Comments: Aggressive treatment initiated within 24 h of first clinical signs, including EPM treatment. Pony has shown significant improvements in less than 5 days. For more information go to WNV factsheet.
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