"Zombie Deer Disease Spreads: Scientists Fear Human Transmission"

Chronic wasting disease (CWD), also known as "zombie deer disease," caused by transmissible prions, is spreading across North America, with the first confirmed case in Yellowstone National Park. The disease affects deer, elk, moose, and other cervids, causing neurological changes and ultimately death. CWD poses ecological implications as it can impact the diverse array of wildlife in Yellowstone. There are concerns that CWD could jump the species barrier and infect livestock or even humans. The disease is difficult to eradicate and can persist in the environment for years. Wildlife experts urge testing of game animals and caution against consuming meat from infected animals. The liberal killing of predators like wolves and cougars in the Greater Yellowstone Ecosystem is seen as counterproductive to controlling CWD.