Chapter 56- Prions and Pox virus Flashcards

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1
Q

Describe pox virus

A

Large, enveloped (with multiple membranes formed), ds DNA

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2
Q

Mulluscum contagiosum

A

pox virus. antigenic ally unrelated to small pox and infects the skin only.

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3
Q

Describe Prions

A

infections agent with nucleic acid. Transmissible spongiform encephalopathy (TSEs)

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4
Q

Human and animal examples of prion diseases

A

1) Humans: Creutzfeldt-Jakob disease and Variant CJD

2) Animal: Bovine spongiform encephalopathy

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5
Q

Characteristics of TSEs (prions)

A

sporadic, familia, acquired. confined to the nervous system. neurodegeneration, and have long incubation times (years)

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