October 6, 2020 – West Nile in San Joaquin, CA

California Department of Food and Agriculture

Number Confirmed: 1;

Age: 6; Gender: Mare; Breed: Quarter Horse (QH);

Onset of Clinical Signs: 9/27/2020;

Clinical Signs: Agitation, Falling Over, Muscle Fasciculations, Recumbent, Grimacing;

Confirmation Date: 10/5/2020; Horse Status: Euthanized; Vaccination Status: Unvaccinated;

Notes: For more information about WNV go to the owner factsheet. 


All information is sourced from 

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