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Cases of chronic wasting in wild deer, elk and uapitis have been reported in 24 states and provinces across Canada, according to the Center for Disease Control and Prevention (CDC). This deadly neurological disease is also known as the "zombie" deer.
According to the New York Post, this disorder affects the brain and spinal cord, resulting in significant weight loss and coordination as well as aggressive behavior of animals.
Identified for the first time in the late 1960s on a Colorado deer, chronic wasting was slowly spreading to other regions and has now been recorded in 251 counties and 24 US states. The CDC noted that the disease had already reached Canada, Norway, Finland and South Korea.
Even though there is no known case of this deadly disease in humans, some experts worry that it will also affect them.
So, scientists at the University of Minnesota suspect that the disease could become a public health problem. "There will probably be documented cases of humans with chronic cachexia related to the consumption of contaminated meat," says Michael Osterholm, a specialist in this organization. According to Osterholm, the number of such cases could be significant, beyond isolated events.
The specialist compared the disease to bovine spongiform encephalopathy, also called mad cow disease, noting that for a while, people did not think that it could spread to the home. man.
Chronic wasting is thought to be transmitted by proteins called prions in body fluids, produced by saliva, blood or urine and may remain in the environment for a long time, according to the New York Post. . There is no vaccine or treatment for this disease and its symptoms may not appear until one year after infection.
The Canadian study has shown that monkeys fed on meat with chronic cachexia develop the disease. , id) {
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