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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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Jefferson and Clark Counties, WI
Alert ID: 701
October 04, 2017

Wisconsin Department of Agriculture, Trade and Consumer Protection

The Wisconsin Department of Agriculture, Trade and Consumer Protection has confirmed West Nile Virus in two horses. The first is an 11-year old Tennessee Walking Horse gelding with signs of incoordination, hyperesthesia and being very subdued on 9/23/17 in Jefferson County. The horse was treated and is recovering.  The second horse is an unvaccinated Standardbred stallion  in Clark County found down and unable to rise on 9/1/17. The horse was being treated and was continuing to eat and drink but unable to rise a week later with current outcome unknown. Confirmation of WNV in both cases was from NVSL.