Chronic Wasting Disease

Student creates H2O-Pal to track water intake

Sophia Anger can't believe the number of reusable water bottles she's gone through in her lifetime—at least 70, she estimates. Anger's not wasteful or absent-minded, she simply has to drink double the daily recommended ...

Jun 23, 2015
popularity14 comments 1

Chronic wasting disease (CWD) is a transmissible spongiform encephalopathy (TSE) of mule deer, whitetailed deer, elk (wapiti), and moose. TSEs are caused by unusual infectious agents known as prions. To date, CWD has been found mainly in cervids (members of the deer family). First recognized as a clinical "wasting" syndrome in 1967 in mule deer in a wildlife research facility in northern Colorado, USA, it was identified as a TSE in 1978 and has spread to a dozen states and two Canadian provinces. CWD is typified by chronic weight loss leading to death. There is no known relationship between CWD and any other TSE of animals or people.

Although there have been reports in the popular press of humans being affected by CWD, a study by the CDC suggests that "[m]ore epidemiologic and laboratory studies are needed to monitor the possibility of such transmissions." The epidemiological study further concludes that, "[a]s a precaution, hunters should avoid eating deer and elk tissues known to harbor the CWD agent (e.g., brain, spinal cord, eyes, spleen, tonsils, lymph nodes) from areas where CWD has been identified."

This text uses material from Wikipedia licensed under CC BY-SA

Latest Spotlight News

New research rethinks how we grab and hold onto objects

It's been a long day. You open your fridge and grab a nice, cold beer. A pretty simple task, right? Wrong. While you're debating between an IPA and a lager, your nervous system is calculating a complex problem: how hard to ...

Antibody found that fight MERS coronavirus

(Medical Xpress)—An international team of researchers has found a MERS neutralizing antibody—a discovery that could perhaps lead to a treatment for people infected with the virus. In their paper published in Proceedings ...

Flow means 'go' for proper lymph system development

The lymphatic system provides a slow flow of fluid from our organs and tissues into the bloodstream. It returns fluid and proteins that leak from blood vessels, provides passage for immune and inflammatory cells from the ...

It don't mean a thing if the brain ain't got that swing

Like Duke Ellington's 1931 jazz standard, the human brain improvises while its rhythm section keeps up a steady beat. But when it comes to taking on intellectually challenging tasks, groups of neurons tune in to one another ...