The Maryland Department of Natural Resources has reported that 62 white-tailed deer tested positive for chronic wasting disease (CWD) in 2024. This neurological disease affects deer, elk, and moose. In Montgomery County, three deer were found to have the disease, contributing to the ongoing management and monitoring efforts in the region.
Per the Maryland Department of Natural Resources: Chronic wasting disease is managed within designated areas to help control its spread. In 2024, positive samples primarily came from the existing management area, which includes Allegany, Carroll, Frederick, Montgomery, and Washington counties. Following the detection of a positive case in Howard County, the management area has been expanded to encompass all of Howard, Baltimore, and the aforementioned counties in 2025.
Montgomery County hunters should stay informed about updated regulations and guidelines by visiting the Wildlife and Heritage Service’s website. The electronic 2025 Maryland Guide to Hunting and Trapping will also reflect changes to the chronic wasting disease management area.
The Department of Natural Resources actively conducts annual surveillance and collaborates with neighboring states to monitor CWD in the deer population. These efforts aim to keep hunters informed, regulate deer carcass transportation, and slow the disease’s spread.
“Unfortunately, chronic wasting disease continues to spread nationally, regionally, and within the state of Maryland,” said Karina Stonesifer, Director of the Wildlife and Heritage Service. The department pledges to closely monitor the disease and provide reliable information to manage its impact on the state’s deer population.
Since the chronic wasting disease surveillance program began in 1999, over 15,706 deer have been tested across Maryland. It was first confirmed in the state in February 2011, and since then, Maryland has joined Pennsylvania, Virginia, and West Virginia in documenting cases in the region. The latest findings bring the total number of positive cases in Maryland to 285.
While concerns about CWD are valid, they should not deter residents from hunting or enjoying venison. Research suggests the disease cannot be transmitted to humans, but as a precaution, hunters are advised to avoid consuming meat from sick animals and to remove certain parts during butchering.
Community members can assist by reporting deer that appear emaciated, unhealthy, or behave abnormally. Hunters can also contribute by allowing the department to collect tissue samples from harvested deer. For more information, residents can reach the department at 410-260-8540 or visit the Maryland Department of Natural Resources website.