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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Equine Herpesvirus- Respiratory

Stanislaus County, CA

Alert ID: 1235

April 23, 2019

Source: Attending Veterinarian

Number Confirmed: 1;
Number Exposed: Not Reported;
Age: 4; Gender: Stallion; Breed: Quarter Horse (QH); Onset of Clinical Signs: Not Reported;
Clinical Signs: Low-Grade Fever, Nasal Discharge, Respiratory Signs; Confirmation Date: 4/19/2019; Horse Status: Affected And Alive; Vaccination Status: Vaccinated;
Notes: The horse competed at a show at South Point in Las Vegas, Nevada before developing nasal discharge and low-grade fevers. Two other horses from the same barn that also competed at the same show developed some nasal discharge but were negative on nasal swab PCR. All three horses were fully vaccinated this spring.

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