Prion Diseases: Update on Mad Cow Disease, Variant Creutzfeldt-Jakob Disease, and the Transmissible Spongiform Encephalopathies.

Abstract:

:Transmissible spongiform encephalopathies (TSEs) are a group of progressive, fatal neurodegenerative disorders that share a common spongiform histopathology. TSEs may be transmitted in a sporadic, familial, iatrogenic, or zoonotic fashion. The putative infectious agent of TSE, the prion, represents a novel paradigm of infectious disease with disease transmission in the absence of nucleic acid. Several small but spectacular epidemics of TSEs in man have prompted widespread public health and food safety concerns. Although TSEs affect a comparatively small number of individuals, prion research has revealed fascinating insights of direct relevance to common illnesses. This paper reviews recent advances that have shed new light on the nature of prions and TSEs.

journal_name

Curr Infect Dis Rep

authors

Janka J,Maldarelli F

doi

10.1007/s11908-004-0053-y

keywords:

subject

Has Abstract

pub_date

2004-08-01 00:00:00

pages

305-315

issue

4

eissn

1523-3847

issn

1534-3146

journal_volume

6

pub_type

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