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.

Orleans County, NY
Alert ID: 656
September 14, 2017

New York State Department of Agriculture

The New York State Department of Agriculture and Markets has confirmed two cases of equine West Nile virus. A 26-year-old mare in Tompkins County started developing clinical signs on September 8th including pronounced twitching and jerking movements in the forelegs, neck, and muzzle and reluctancy to move. A 5-year-old gelding in Orleans County started showing clinical signs on September 5th. The horse was off his feed and had a slight fever. Within 24 hours he exhibited stiffness in the front limbs, quivering of lips and twitching around the head. Neither horse had been recently vaccinated; both are recovering.