Breaking News
National Equine Health Stakeholder Call-October 2026
Learn More

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.



1 Week
2 Weeks
1 Month
2 Months
3 Months
3+ Months
No Results

The color range is based off of the selected End Date. If the End Date doesn't have a value it will use Today's Date.

Warren and Hancock Counties, OH
Alert ID: 808
February 05, 2018

Ohio Department of Agriculture

The Ohio Department of Agriculture (ODA) has confirmed positive cases of Equine Herpes Virus (EHV) in four horses at separate locations around the state. ODA has placed multiple facilities under quarantine and is actively investigating where these animals have been and what other animals might have been exposed. ODA has confirmed two of the positive horses raced at the Meadows Racetrack and Casino in Washington, Pennsylvania. Those animals are currently under quarantine at separate facilities. One of the two raced at Miami Valley Gaming near Lebanon January 13 and 24. Testing confirms they have EHV-1 but neither animal is showing clinical signs of illness. Additionally, two horses at the University of Findlay have tested positive for EHV. These animals are also not showing clinical symptoms. ODA has placed the University of Findlay equine facilities under quarantine. Currently, the department does not believe these animals are connected to the other positive tests, but epidemiological investigations are underway. For more information view the press release at http://www.agri.ohio.gov/public_docs/news/2018/02.2.18%20EHV%20Confirmed%20in%20Ohio%20Horses.pdf