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Prions  


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Prions are proteinaceous infectious particles that are made up of abnormal isoforms of naturally occurring cellular proteins. They lack nucleic acids and are the smallest of all known infectious agents.

Prion diseases are also known as transmissible spongiform encephalopathies (TSE) and cause neurodegenerative illnesses such as Creutzfeldt-Jakob Disease (CJD), Bovine Spongiform Encephalopathy (Mad Cow Disease) and Chronic Wasting Disease in deer and elk.

We are interested in the epidemiology of these pathogens, especially with respect to risks for animal-to-human transmission.

The following web sites contain detailed information regarding prion diseases:

National Prion Disease Pathology Surveillance Center

CDC Prion web pages