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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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Delta County, MI
Alert ID: 728
October 23, 2017

Michigan Department of Agriculture and Rural Development

The Michigan Department of Agriculture and Rural Development received confirmation of a 23-year-old Morgan gelding in Delta County that tested positive for West Nile virus (WNV). The horse had not been vaccinated for WNV for at least five years and died from the disease. No quarantines were issued. This case brings the total number of reported cases of WNV in Michigan in 2017 to 15, one case from each of the following counties: Clinton, Delta, Hillsdale, Jackson, Livingston, Mecosta, Midland, Missaukee, Montcalm, Osceola, Ottawa, Roscommon, and St Joseph Counties and two cases from Wexford County.