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

Los Angeles County, CA

Alert ID: 368

November 21, 2016

On November 20, 2016 there were no new febrile horses or confirmed clinical EHV-1 horses at the Los Angeles Equestrian Center. Quarantined isolation is now home to ten (10) horses as one of the eleven (11) in quarantined isolation from yesterday qualified to move back to home quarantined stall based on two weeks of negative EHV-1 nasal swab and blood testing. One of the ten (10) remaining horses in isolation continues to PCR test positive on nasal swab and the other ten (10) are now PCR test negative on nasal swab and blood testing. Enhanced biosecurity measures are in place in all barns under quarantine and all horses’ temperatures continue to be monitored twice daily. CDFA and USDA staff continue to provide oversight in working closely with management, trainers and owners at Los Angeles Equestrian Center.

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