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If you live in an urban area, should you be concerned about the spread of chronic wasting disease (CWD) in U.S. deer herds?
CWD has caused hundreds of captive deer to be euthanized on commercial deer farms in Michigan, Wisconsin, Illinois, Iowa and Pennsylvania. The disease has also spread to non-captive (wild) deer herds.
CWD hasn’t been widely publicized. So it’s no surprise that many people, whether they live in rural or urban areas, are unaware of the issue. But among those urban dwellers who are aware, there’s often little concern—because most people think CWD affects only rural areas, namely hunters and Departments of Natural Resources (DNRs) that depend on hunting licenses for revenue.
Creutzfeldt-Jakob disease (CJD) is a fatal brain disorder that destroys brain cells, causing tiny holes in the brain. Symptoms of CJD are ataxia, or difficulty controlling body movements, abnormal gait and speech, and dementia. The disease is always fatal and has no cure. CJD is one of several transmissible spongiform encephalopathies (TSEs).
State and federal officials have paid Wisconsin deer farmers more than $330,000 in compensation so far this year after killing their herds out of concerns they were infected with chronic wasting disease. The Milwaukee Journal Sentinel reports CWD was found on three farms this year, resulting in depopulation.
Known as chronic wasting disease, or CWD, it has baffled scientists for decades. Where did it come from, and why is it spreading across the landscape? What health risks might it pose to humans who eat parts of infected animals? And can cattle get it from infected deer, elk, and moose, thus introducing it into the human food chain?
Human beings are generally okay with buck heads. We hang them on our walls, set bouquets on them and stick them in bowties. But when it comes to testing these cervids for signs of fatal disease, some people would rather avoid decapitation entirely.
Republicans on the Legislature’s rules committee debated whether to break with Gov. Scott Walker and scrap his new emergency chronic wasting disease regulations for deer, calling the rules too expensive and cumbersome. Republican state Rep. Adam Jarchow told the committee during a hearing on the regulations that the rules are “dumb” and “stupid” and Walker brought the rules forward in an effort to win votes.
It's happening on commercial deer farms in Michigan, Wisconsin, Illinois, Iowa and Pennsylvania. Hundreds of captive deer stricken with the dreaded chronic wasting disease (CWD) are being euthanized. As state Departments of Natural Resources (DNR) try to contain the lethal, incurable disease which threatens their all important hunting revenues, cattle farmers now worry the disease will "jump species." Deer on 11 farms in Wisconsin, alone, have been annihilated.
Researchers from Case Western Reserve University have synthesized an artificial human prion, a scientific first that could eventually lead to treatments for Creutzfeldt-Jakob disease and other deadly brain-wasting disorders.
The DNR is warning hunters and people living in specific Michigan counties to be aware of Chronic Wasting Disease affecting the deer population.
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