What Does Chronic Wasting Disease in Deer Really Look Like?

Not all deer infected with CWD look sick. Here's what you really need to know about this nasty prion disease.

by
posted on November 1, 2023

Chronic Wasting Disease, also called CWD, is a kind of prion disease to which members of the Cervidae family--deer, elk and moose--are vulnerable. Although there's no evidence that eating venison from a deer with CWD can infect humans, it's strongly discouraged by every health organization out there. (It's not hard to understand why, given that CWD works in much the same way as Mad Cow Disease, which definitely can infect people who eat tainted beef.) How can hunters tell if the deer they've got in their crosshairs might have CWD? For answers, we're turning to the experts at the National Deer Association

In this video, you'll see that not all deer infected with CWD look sick at all. In fact, the sobering news is that most of them don't. That's because CWD affects the brain in a progressive way, so most animals with CWD in the wild wind up dying of something other than CWD before they start to look sick.

And what do these brain-damaged deer die of? Well, they wander into the path of cars and guns more often than healthy deer ... and that means that, if you live in an area where CWD is present, your chances of harvesting a deer that has it are higher than getting one that doesn't. That said, there are things that we as hunters and conservationists can do to help keep ourselves--and the deer population--healthy. Here's what they are! 

Latest

Nraam 2024 Logo
Nraam 2024 Logo

MidwayUSA Named Official Sponsor of 2024 NRA Annual Meetings & Exhibits

MidwayUSA and Brenda and Larry Potterfield have been at the forefront of protecting Second Amendment freedoms for many years and are great friends of the NRA.

Reviewed: EAA Corp Girsan MC14T Solution Tip Up .380

Hand-strength challenges making it hard to rack a semi-auto's slide? This might just be your solution!

Your Picture Can Help Defend the 2nd!

We think your smiling face is the best way to deck the halls of the Kay Bailey Hutchinson Convention Center!

Bianchi Cup 2024: $30K in Prizes at Stake This May

The second-longest-running pistol championship in the world returns with an awesome prize package!

Throwback Thursday: Wild Bill Hickok & the "Dead Man's Hand"

Stagecoach driver, lawman, Army scout and professional gambler, Hickok left an outsize impression on American history.

Mossy Oak's 2024 Wild Turkey Stamp "Bottomland Bachelors" Available Now

Funding wild turkey conservation projects to ensure the wild turkey population is around for generations to come.

Interests



Get the best of NRA Family delivered to your inbox.