spongiform

Fibril Shape Is The Basis Of Prion Strains And Cross-species Prion Infection

...in humans after several recent epidemics of bovine spongiform encephalopathy or "mad cow" disease. Since then, b...e. There have been hundreds of thousands of bovine spongiform encephalopathy cases, for example, and lots of people exposed to tainted beef products, but very few...

Strongest proof yet found for prion hypothesis

...devastating brain diseases known as "transmissible spongiform encephalopathies" (TSEs) are transmitted by an infectious agent composed only of a malformed protein, and not a virus. TSEs, which can afflict both human beings and animals, include mad cow disease, new-variant Creutzfeldt-Jakob Syndrome, scrapie, ku...

Controlling wildlife trade key to preventing health crises, study says

...ading system, livestock diseases, including bovine spongiform encephalopathy, foot-and-mouth disease, avian influenza, swine flu and others have cost global economies some $80 billion, the authors of the study say. The results from the poorly regulated trade in wildlife could be even more deadly and more costly...

Successful cell engineering may lead to mad cow prevention, say researchers

... animals, even those genes that might cause bovine spongiform encephalopathy (BSE), commonly known as Mad Cow Disease. Researchers Mark Westhusin and Charles Long in Texas A&M's College of Veterinary Medicine & Biomedical Sciences, working with fellow scientists Greg Hannon, Michael Golding and Michell...

History of human cannibalism eats away at researchers

...e diseases are cumulatively known as transmissible spongiform encephalopathies (TSEs) and in humans, include CJD (Creutzfeldt-Jakob disease) and kuru. Kuru is confined to a human population in Papua-New Guinea and is transmitted by cannibalism at ritualistic mortuary feasts. A high-profile study published ne...

Brittle prions are more infectious

...sease and kuru, and in the animal diseases, bovine spongiform encephalopathy ("mad cow" disease) and scrapie. Yeast and mammalian prions are proteins that transmit their unique characteristics via interactions in which an abnormally shaped prion protein influences a normal protein to assume an abnormal shape. ...

Federal testing for mad cow disease a failure, law review editor says

...tes. Eating meat from cattle infected with bovine spongiform encephalopathy, or mad cow disease, can cause Creutzfeldt-Jakob disease, a fatal human brain-wasting disorder. More than 160 deaths in Britain were attributed to eating BSE-infected beef, and the disease spread to Europe and Asia before the slaughter...

Prion find points way to test for human 'mad cow' disease

...ible for such brain-destroying disorders as bovine spongiform encephalopathy (BSE) in cattle and vCJD in humans--in the blood of the hamsters in as few as 20 days after the animals had been infected. That discovery occurred about three months before the hamsters began showing clinical symptoms of the disease, t...