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.

Illinois, United States
Alert ID: 28
May 14, 2015
On Friday May 8, the Bureau of Animal Health and Welfare was notified that two horses located in a stable in Northeast Illinois tested positive for EHV-1 via the nasal swab PCR test. Additional horses at the same stable had exhibited fevers throughout the week of May 4. Three horses have exhibited neurologic signs of disease and two of those horses have been euthanized. All horses on the premises have been restricted to the stable and are being monitored daily for signs of disease. Stable personnel have been instructed to eliminate direct contact between horses as much as possible and to segregate sick horses from healthy horses as well as limit personnel entering the barn. The stable manager has implemented enhanced cleaning and disinfection measures to help decrease the possibility of exposure. A source of the initial exposure has not been identified. It was also reported to the Bureau that several horses from this stable attended equine events on or about April 25th and on May 2nd. These venues have been contacted and are implementing steps to reduce the chances of additional exposures.