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Disease Alerts

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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Weld, Pueblo, Weld Counties, CO
Alert ID: 1390
August 29, 2019

Colorado State Veterinarians Office

Number Confirmed: 3
Notes: The Colorado Department of Agriculture has confirmed a total of three horses, one each in Larimer, Pueblo and Weld Counties, have been diagnosed with West Nile virus (WNV). The three cases are Colorado's first confirmed cases of WNV in horses in 2019. For more info to to: https://aaep.org/sites/default/files/Documents/Outside%20Linked%20Documents/DiseaseFactsheet_WNV.pdf