Asfar- Hepadna- viridae Flashcards
1
Q
Asfar-: Etymology
A
African swine fever
2
Q
Asfar-: Morphology
A
- Linear dsDNA
- Icosahedral capsid
- Enveloped
3
Q
Asfar-: Resistance
A
Weak
4
Q
Asfar-: Biological properties
A
- Baltimore I: Multiplication in the cytoplasm + lymphoid cells
- Hemadsorption
- Reservoir: Wart-hog
5
Q
Asfar-: Antigenic properties
A
- Hidden protective antigen
- No vaccines
6
Q
Asfar-: Diagnosis
A
- ELISA
- Clinical signs
- Isolation - Buffy coat
- IF
7
Q
Asfar-: Genus
A
Asfivirus
8
Q
Asfar-: Example
A
African swine fever
9
Q
Hepadna-: Morphology
A
- Circular dsDNA
- Icosahedral capsid
- Enveloped
10
Q
Hepadna-: Resistance
A
Weak
11
Q
Hepadna-: Biological properties
A
- Baltimore VI - Reverse transcriptase
- Stenoxenous
12
Q
Hepadna-: Antigenic properties
A
- HBsAg (Protective)
- HBcAg
- HBeAG
13
Q
Hepadna-: Diagnosis
A
ELISA
14
Q
Hepadna-: Genuses
A
- Orthohepadna-
- Avihepadna-
15
Q
Orthohepadna-: Example
A
Human hepatitis B
16
Q
Avihepadna-: Example
A
Duck hepatitis B
17
Q
African swine fever
A
Swine
- High mortality
- Fever
- Haemorrhage
- Paralysis
- Weaning
18
Q
Human hepatitis B
A
Human
- Serum hepatitis
- Hepatocarcinoma
19
Q
Asfar-: Transmission
A
- Arbovirus
- Contact
20
Q
Hepadna-: Transmission
A
- Contact
- Blood
- Sexual
21
Q
Duck hepatitis B
A
Ducks
- Far East
- Hepatitis
