Chronic Wasting Disease Detected in Louisiana Deer: What Hunters Need to Know

Louisiana wildlife officials have confirmed a growing presence of Chronic Wasting disease (CWD) within the state’s deer population. The recent detection of CWD in a hunter-harvested white-tailed buck in Concordia Parish marks the first confirmed case in that specific region,raising concerns about the spread of this fatal neurological disease. As of January 7, 2026, Louisiana has identified 49 cases of CWD as it was first detected in 2022 [2].

Understanding chronic Wasting Disease

Chronic Wasting Disease is a fatal, neurodegenerative disease that affects cervids – animals in the deer family, including white-tailed deer, mule deer, elk, and moose [[1]].It is indeed caused by prions, which are abnormally shaped proteins that cause progressive damage to the brain and other tissues. there is currently no known treatment or vaccine for CWD.

Symptoms of CWD in Deer

While deer can remain asymptomatic for extended periods, common signs of CWD include:

• Significant weight loss and emaciation
• Excessive drooling
• Increased thirst and urination
• Lack of coordination and difficulty walking
• Circling and stumbling
• Loss of fear of humans
• Eventually, death

Is CWD a Threat to Humans?

Currently, there is no evidence that CWD is transmissible to humans. Though,both the Centers for Disease Control and Prevention (CDC) and the World Health organization (WHO) recommend against consuming meat from deer known to be infected with CWD [[1]]. Precautionary measures are advised to protect public health.

louisiana’s Response to CWD

The Louisiana Department of Wildlife and Fisheries (LDWF) is actively monitoring the spread of CWD and implementing a response plan to mitigate its impact. key components of this plan include:

• Surveillance: LDWF is encouraging hunters to submit harvested deer for CWD testing.
• Testing Access: Free CWD testing is available for hunter-harvested deer.
• Sample Collection: A dedicated sample drop-off site is located along Highway 15 near the northern boundary of the Richard K. Yancey Wildlife Management Area (WMA) [2]. For viable results, a fresh deer head with a few inches of the neck is required.
• Ongoing monitoring: LDWF is working with hunters, landowners, processors, and taxidermists to monitor the disease [2].

How Hunters can definitely help

Hunters play a crucial role in controlling the spread of CWD in Louisiana. Here’s how you can assist:

• Submit Samples: If you harvest a deer, consider submitting a sample for CWD testing.
• Practice Safe Handling: Wear gloves when field dressing deer and avoid consuming meat from any animal that appears sick.
• Report Suspect Animals: Report any deer exhibiting symptoms of CWD to LDWF.

Looking Ahead

The detection of CWD in Concordia Parish highlights the importance of continued vigilance and proactive management. LDWF is committed to implementing its CWD response plan and will provide further updates as they become available. The ongoing partnership between LDWF and the hunting community will be essential in managing this disease and safeguarding Louisiana’s deer population.

For more details on Chronic Wasting Disease in Louisiana, please visit the LDWF website: https://www.wlf.louisiana.gov/page/cwd