CWD battle heats up in Minnesota: Fatal deer disease keeps spreading, has crossed species
By John Myers / Forum News Service on Jan 13, 2019 at 2:04 p.m.
This emaciated deer in Iowa County, Wis., was later confirmed to have CWD. Most animals that carry the disease look healthy. It’s only in the final stages where they become sickly looking. Wisconsin DNR photo. 1 / 2
DULUTH — With Minnesota wildlife officials scrambling this winter to slow the spread of chronic wasting disease among wild deer in southeastern counties, and 55 Wisconsin counties now identified as CWD sites, the impacts of the disease are hitting closer to the Northland.
CWD, now confirmed in 25 states and two provinces, is always fatal to cervids — whitetail and mule deer, moose and elk. Studies show that once it infects more than one-third of the population, entire herds may be decimated.
In parts of southern Wisconsin, more than 50 percent of the wild deer are now infected with CWD. So far, there is no antidote, no vaccine for deer, no way to get rid of it.
But it’s not just deer populations that are at stake — it could be the future of deer hunting. Even if wild deer somehow persist on the landscape, it’s unclear how many hunters would still want to hunt them if CWD remains a possible threat to people. Continue reading