
The Kentucky Fish and Wildlife Commission last week added three more counties in Western Kentucky to the state's chronic wasting disease (CWD) surveillance area following the detection of CWD in a deer harvested just across the Ohio River in Posey County, Indiana.
The state’s surveillance area now includes Ballard, Breckinridge, Calloway, Carlisle, Fulton, Graves, Hardin, Hickman, Marshall, Meade, and McCracken counties.
The first case of CWD was detected in Kentucky in 2023 in Ballard County.
Mandatory testing in 3 counties
Within the zone of surveillance are specific regulations now in effect, including mandated CWD testing of deer harvested during the first three days of the gun season in November in Henderson, Union, and Webster counties. Additionally, in those counties, whole animal carcasses cannot leave or be transported outside of county lines.
CWD is fatal prion disease that affects cervids such as deer, elk, and moose. The neurodegenerative disease spreads through cervid-to-cervid contact and environmental contamination. There is no vaccine or cure.
So far, CWD disease isn't known to infect people, but some experts fear it could cause illness similar to another prion disease, bovine spongiform encephalopathy ("mad cow" disease).