Hepeviridae Flashcards
1
Q
Morphology
A
(hepatitis E)
- linear, +ssRNA genome
- ~40nm icosahedral capsid
- no envelope
2
Q
Resistance
A
good
3
Q
Biological properties
A
Baltimore IV
stenoxen – host specific, but some are zoonotic
4
Q
Antigenic properties
A
good antigens
5
Q
Diagnosis
A
isolation – complicated
ELISA
RT-PCR
6
Q
Genus
A
Orthohepevirus genus
Piscihepevirus genus
7
Q
Orthohepevirus genus
A
Hepatitis E – human acute hepatitis
• A, B: water-borne, developing countries
• C, D: swine, ruminant, rabbit reservoir, world-wide
8
Q
Piscihepevirus genus
A
• Chicken: hepatitis-splenomegaly