Viral Pathogenesis Flashcards

1
Q

What are the four types of virus infection in cells?

A
  1. Transforming/oncogenic
  2. Acute/lytic
  3. Latent/proviral
  4. Persistent/chronic/slow
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2
Q

What are permissive cells?

A

Complete virus replication resulting in virus production

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3
Q

What are non-permissive cells?

A

No virus growth and no virus production (i.e. BVD virus in canine cells)

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4
Q

What are the four cytopathic effects of viruses? (morphological changes)

A
  1. Cell rounding (VSV)
  2. Cell fusion and syncytia (Herpes virus)
  3. Inclusion bodies (Rabies virus, Negri bodies)
  4. Vacuoles (BVDV)
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