New study explores potential cross-species spread of chronic wasting disease

Chronic wasting disease (CWD) is best known as a disease affecting wildlife such as deer and elk. However, a new study from researchers at the University of Calgary and their international collaborators examined whether the disease could potentially move beyond cervid (hooved, plant-eating) animals and infect other species. There has never been a confirmed case of CWD in people. Even so, scientists say the new findings highlight the importance of continued monitoring and research as the disease continues to spread into new areas. CWD is a fatal neurological disease caused by infectious proteins called prions. It is becoming increasingly widespread across North America, including expanding regions of Alberta.