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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]
Cervids range in size from the 60 cm (24 in) long and 32 cm (13 in) tall pudú to the 3.4 m (11.2 ft) long and 3.4 m (11.2 ft) tall moose. Most species do not have population estimates, though the roe deer has a population size of approximately 15 million, while several are considered endangered or critically endangered with populations as low ...
The disease, which is usually fatal for cattle, infects the central nervous system and leaves the animals with aggressive symptoms and a lack of coordination. Since 1995, 178 human deaths have ...
The finding of chronic wasting disease in a buck at a Sheboygan County shooting preserve has caused a deer baiting and feeding ban in Ozaukee County. Add Ozaukee to the list of Wisconsin counties ...
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 ...
Prion disease: Micrograph showing spongiform degeneration (vacuoles that appear as holes in tissue sections) in the cerebral cortex of a patient who had died of Creutzfeldt–Jakob disease. H&E stain, scale bar = 30 microns (0.03 mm). Specialty: Infectious diseases Symptoms: Dementia, seizures, tremors, insomnia, psychosis, delirium, confusion ...
Oct. 2—Two more deer have tested positive for chronic wasting disease in the Idaho Panhandle, but wildlife officials are hopeful they've caught the outbreak in time to limit its spread. The ...
Deer with the peracute form of the disease may go into shock 8–36 hours after the onset of symptoms, and are found lying dead. [2] Death is also common in deer with acute EHD, which is generally comparable to peracute EHD and is characterized by excessive salivation, nasal discharge, and hemorrhaging of the skin. [4]