Iowa's Chronic Wasting Disease Surges Ahead of Hunting Season

The Iowa Department of Natural Resources (DNR) has released new updates on Chronic Wasting Disease (CWD) in deer. These changes come ahead of the hunting season and include key data on infection rates and management efforts.

The information aims to help hunters stay informed about the disease's spread across the state.

Since 2020, CWD cases in Iowa have risen sharply. The infection rate climbed from 0.36% in 2020 to around 1.5% by 2025. Over 1,200 confirmed cases have been recorded statewide, with higher concentrations in counties like Allamakee, Clayton, and Winneshiek.

To monitor the disease, the DNR collects samples from deer harvested by hunters. These tests help track CWD's spread and guide management decisions. In response to rising cases, the agency has expanded testing and introduced depopulation measures in high-risk areas.

The updates also provide details on other deer diseases. Hunters can access this information to better understand health risks in the wild population.

The DNR's latest report highlights the growing challenge of CWD in Iowa. With testing and targeted actions, officials aim to slow the disease's spread. Hunters are encouraged to submit samples and follow guidelines to support these efforts.