"Rising Concerns as 'Zombie Deer Disease' Spreads in North America"

Chronic Wasting Disease (CWD), also known as "zombie deer disease," has spread across North America, with recent cases in British Columbia and Yellowstone National Park. The prion disease, which affects deer and elk, has been detected in at least 31 U.S. states and 23% of samples in Canada's Alberta province. There are concerns about the disease potentially jumping to humans, as it has in the past with other prion diseases like Mad Cow Disease. While there have been no reported cases of CWD in humans, studies have shown transmission to other species, prompting health advisories against consuming infected animal meat. Wildlife officials are working to prevent further spread of the disease.