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- Neurologic

Clark County, NV

Outbreak Identifier: 6080

Alert ID: 3532

December 16, 2023

Confirmed Case(s) - Official Quarantine

Source: Nevada Department of Agriculture

Number Confirmed: 1;
Comments: The Nevada Department of Agriculture (NDA) has received reports of a confirmed case of Equine Herpes Virus – Type 1 (EHV-1) in a horse at an event in Clark County. The infected horse has been placed under quarantine. EHV-1 is a respiratory, neurologic disease. EHV-1 is a reportable disease, meaning when veterinarians diagnose it, they are required to notify the Nevada Department of Agriculture. Horses attending an event in Clark County should be monitored for signs of illness including fever, decreased coordination, urine dribbling, limb weakness, lethargy or inability to stand. Owners are advised to contact your local veterinarian immediately if they notice symptoms.

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