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

Maricopa County, AZ

Outbreak Identifier: 5524

Alert ID: 2923

March 02, 2023

Quarantine Released

Source: Arizona Department of Agriculture

Number Confirmed: 1;
Number Exposed: 36;
Facility Type: Racetrack;
Comments: Close monitoring of the premises and specifically the barns under quarantine did not reveal any additional horses that were febrile or symptomatic with evidence of respiratory disease, neurologic signs or other illness within the 14 day period from onset of clinical signs in the index case. Quarantine barns were released 3/1/2023.;
Previous Alerts: 2914

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