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Chronic wasting disease (CWD), sometimes called zombie deer disease, is a transmissible spongiform encephalopathy (TSE) affecting deer.TSEs are a family of diseases thought to be caused by misfolded proteins called prions and include similar diseases such as BSE (mad cow disease) in cattle, Creutzfeldt–Jakob disease (CJD) in humans, and scrapie in sheep. [2]
The 2022 deaths of two hunters who ate venison infected with chronic wasting disease (CWD) has raised concerns the illness could pass to humans.
So-called “chronic wasting disease” (CWD)—colloquially referred to as “zombie deer disease,” a similar condition that affects cervids like deer, elk, reindeer, and moose—has been ...
Though there have been no cases of CWD observed in humans, there is a human TSE. Creutzfeldt-Jakob disease is often called the human form of mad cow disease, and presents as rapidly presenting ...
TSEs in non-human mammals include scrapie in sheep, bovine spongiform encephalopathy (BSE) in cattle – popularly known as "mad cow disease" – and chronic wasting disease (CWD) in deer and elk. The variant form of Creutzfeldt–Jakob disease in humans is caused by exposure to bovine spongiform encephalopathy prions. [4] [5] [6]
However, since it is unknown whether chronic wasting disease (CWD) – a transmissible spongiform encephalopathy among deer – can pass from deer to humans through the consumption of venison, there have been some fears of dangerous contamination of the food supply from wild deer carrying CWD. [12]
CWD has never been found in humans, but researchers now believe there may be a risk of the fatal disease spreading after two mysterious deaths. 2 die after eating CWD-infected meat: What to know ...
Chronic wasting disease, or CWD, is always fatal, experts warn. Here's what hunters need to know. ... including whether it can impact humans and if an infected deer’s meat is safe to eat.