If you’re heading up north to deer camp in a few weeks, here’s something to keep in mind before bringing home a freezer full of venison.

Bovine tuberculosis has been found in a cattle herd in Alcona County. And while that might sound like something only farmers need to worry about, the disease can spread between cattle and wild deer.

Why Should Michigan Deer Hunters Care About Bovine TB in Cows?

Alaina McLearnon on Unsplash
Alaina McLearnon on Unsplash

Bovine TB is something northeastern Michigan has been dealing with for years. Routine testing turned up this latest case in cattle, but officials are still trying to figure out where it came from.

See Also: Michigan Drivers, Your Insurance Might Not Cover Hitting a Deer

And here’s the thing: you could shoot a deer that looks perfectly healthy and still have no idea it’s infected. Even while field-dressing it, you might not see anything wrong. Getting it tested is the only way to know for sure.

How Can Michigan Deer Hunters Get Their Deer Tested for Bovine TB?

Laura College on Unsplash
Laura College on Unsplash

If you’re hunting in the parts of northeastern Michigan where bovine TB is a concern, the DNR says to wear gloves and a mask when field-dressing your deer. People can get it, too, so it’s worth taking a few precautions.

You can have your deer’s head tested for TB regardless of where in Michigan you shot it. Just make sure you’ve reported your harvest first, then check the DNR’s website to find a place to drop off the head.

If it comes back positive, the DNR says don’t eat it. Yeah, that sucks after all the time and effort you put into getting that deer. But I’d rather find out before it ends up on my plate.

14 Michigan Counties Where EHD Has Been Confirmed in Deer

EHD is a potentially deadly deer virus spread by tiny biting flies called midges. The Michigan DNR confirmed it in deer across these 14 counties in 2026, according to its October 14 update.

Gallery Credit: Tony LaBrie

18 Michigan Counties With Confirmed Cases of Deadly Deer Disease

These numbers reflect the total number of confirmed chronic wasting disease (CWD) cases in Michigan's wild deer since 2015, not just cases reported in 2026.

Gallery Credit: Tony LaBrie

8 Major Michigan Deer Hunting Changes for 2026

Michigan deer hunting looks a little different in 2026. Before heading into the woods, here are eight major rule changes you’ll want to know about.

Gallery Credit: Tony LaBrie

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