Can Chronic Wasting Disease Jump from Deer to Humans

Star Tribune:

BRIAN PETERSON, STAR TRIBUNE

Animal disease scientists are alarmed about the rapid spread of CWD in deer. Recent research shows that the barrier to a spillover into humans is less formidable than previously believed and that the prions causing the disease may be evolving to become more able to infect humans.

A response to the threat is ramping up. In 2023, a coalition of researchers began “working on a major initiative, bringing together 68 different global experts on various aspects of CWD to really look at what are the challenges ahead should we see a spillover into humans and food production,” said Michael Osterholm, an expert in infectious disease at the University of Minnesota and a leading authority on CWD.

”The bottom-line message is we are quite unprepared,” Osterholm said. “If we saw a spillover right now, we would be in free fall. There are no contingency plans for what to do or how to follow up.”