Understanding the Causes of Chronic Wasting Disease
Chronic wasting disease is believed to be primarily caused by an infectious agent known as a prion. This abnormal form of cellular protein is commonly found in the lymphoid tissue and central nervous system. The prion initiates the infection process by converting normal cellular proteins into its abnormal form.
What makes this infectious agent unique is its size, which is significantly smaller than most viral particles. As a result, it does not trigger any inflammatory reaction or immune response in the host. Additionally, the prion exhibits resistance to chemical and enzymatic breakdown of proteins. It can also withstand disinfection procedures and heat, making it highly resilient.
Can people contract chronic wasting disease?
Chronic wasting disease is often compared to the more common mad cow disease, but these two illnesses have distinct differences. Currently, there is no definitive evidence to suggest that chronic wasting disease can infect humans. However, public health officials caution against exposure to the infectious agent responsible for CWD. This is particularly important because the potential health risks associated with the disease are still being evaluated. Both wildlife and health officials strongly advise individuals to exercise caution in relation to this disease. This means hunters should avoid consuming meat from animals that may be infected with the disease. Additionally, hunters should take precautions when processing or field dressing elk or deer in areas known to have a CWD infection.