Hepeviridae Flashcards

1
Q

Morphology

A

(hepatitis E)

  • linear, +ssRNA genome
  • ~40nm icosahedral capsid
  • no envelope
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2
Q

Resistance

A

good

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3
Q

Biological properties

A

Baltimore IV

stenoxen – host specific, but some are zoonotic

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4
Q

Antigenic properties

A

good antigens

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5
Q

Diagnosis

A

isolation – complicated
ELISA
RT-PCR

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6
Q

Genus

A

Orthohepevirus genus

Piscihepevirus genus

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7
Q

Orthohepevirus genus

A

Hepatitis E – human acute hepatitis
• A, B: water-borne, developing countries
• C, D: swine, ruminant, rabbit reservoir, world-wide

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8
Q

Piscihepevirus genus

A

• Chicken: hepatitis-splenomegaly

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