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.

York County, ME
Alert ID: 1040
September 17, 2018

Maine Department of Agriculture, Conservation and Forestry

The  Maine Department of Agriculture, Conservation and Forestry confirmed West Nile Virus in York County. An 11-year old horse had acute neurological signs on September 4th, 2018. WNV was diagnosed using an ELIZA test at the Cornell Univerity Animal Health Diagnostic Center. The unvaccinated horse is alive and receiving treatment. For more information go to: https://content.govdelivery.com/accounts/MEDACF/bulletins/20d5376