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

San Joaquin and Glenn Counties, CA

Alert ID: 599

August 18, 2017

Source: California Department of Food and Agriculture

The California Department of Food and Agriculture has confirmed two additional equine cases of West Nile Virus in an unvaccinated yearling Warmblood filly in San Joaquin County and a three year old Appaloosa gelding of unknown vaccination status in Glenn County which were displaying neurologic signs. The Warmblood filly was euthanized due to the severity of the disease and the Appaloosa gelding has been treated and is recovering. For 2017, a total of seven(7) horses have been confirmed positive for WNV in California . For more information visit: https://www.cdfa.ca.gov/ahfss/animal_health/WNV_Info.html

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