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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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Licking, Columbiana, Ashland, Counties, OH
Alert ID: 738
October 27, 2017

Ohio Department of Agriculture

The Ohio Department of Agriculture confirmed West Nile Virus in the 12th 13th and 14th  Ohio horses. The 12th horse was from Utica, Ohio in Licking County, and was first seen sick on 10/6/17, with limited clinical data available as of 10/27/17. The 13th horse was from Negley, Ohio in Columbiana County (second confirmed case), a 5-year old Percheron gelding that presented on 10/15/17 with acute onset of ataxia, weakness in the rear limbs and a temperature of 101 F. Outcome and vaccine status is pending. The 14th horse was from Loudonville, Ohio in Ashland County, a 6-month old Haflinger colt who had an onset of illness on 10/18/17 with clinical signs including ataxia of all 4 limbs, slight depression and fell over when led. The next day it was in flat recumbency and the owner elected euthanasia. The horse was not vaccinated against WNV.