COLUMBUS, Ohio — The Ohio Department of Natural Resources Division of Wildlife has confirmed that 40 white-tailed deer harvested during the 2025–26 hunting season tested positive for Chronic Wasting Disease (CWD), according to newly released data.
Officials report that a total of 6,617 deer were tested statewide, with positive cases identified in Allen, Crawford, Hancock, Hardin, Marion, and Wyandot counties.
What is Chronic Wasting Disease?
6
Chronic Wasting Disease is a fatal neurological illness that affects deer and related species, including elk and moose. There is currently no cure or vaccine for the disease once an animal is infected.
According to the Centers for Disease Control and Prevention, there is no strong evidence that CWD can be transmitted to humans, though health officials continue to monitor the situation closely.
Ongoing Monitoring Efforts
The Division of Wildlife has been actively tracking and testing for CWD since 2002, with more than 40,000 deer sampled over the years. The disease was first detected in Ohio’s wild deer population in 2020, prompting increased surveillance in affected regions.
Hunters and the public can track confirmed cases through the state’s online CWD dashboard, which provides up-to-date information on positive detections, locations, and harvest data. The tool also allows hunters to check the status of deer they submitted for testing.
Background on the Disease
CWD was first identified in the western United States in the 1960s and has since spread to multiple states. Wildlife officials emphasize that continued monitoring is critical to managing the disease and protecting Ohio’s deer population.
The Division of Wildlife says its mission remains focused on conserving and improving fish and wildlife resources for sustainable use and public appreciation.
More information about CWD and ongoing efforts can be found through ODNR’s wildlife resources.
