Outbreaks | Equine Disease Communication Center

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

Sacramento County, CA

Outbreak Identifier: 5382

Alert ID: 2764

October 07, 2022

Confirmed Case(s) - No Quarantine

Source: California Department of Food and Agriculture

Number Confirmed: 1
Age: 6; Gender: Mare; Breed: Quarter Horse (QH); Onset of Clinical Signs: 9/28/2022
Clinical Signs: Acute inability to move, falling over; Confirmation Date: 10/6/2022; Horse Status: Affected And Alive; Vaccination Status: Status Unknown;
Comments: This is the 14th case of equine WNV in California in 2022. For more information, go to: CDFA WNV page. For additional information about WNV, go to: WNV Factsheet.

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