Reo-, birna- viridae Flashcards
1
Q
Reo-: Etymology
A
“Respiratory enteric orphan”
2
Q
Reo-: Morphology
A
- Segmented dsRNA
- Icosahedral double capsid
- Non-enveloped
3
Q
Reo-: Resistance
A
- Strong: Orthoreo-, Rota-
- Weak: Orbi-, Colti-
4
Q
Reo-: Biological properties
A
- Baltimore III - Viral transcriptase
- CPEs: Cytoplasmic inclusion bodies, rounding
5
Q
Reo-: Antigenic properties
A
- Good antigens
- Cross reactions
6
Q
Reo-: Diagnosis
A
- Isolation
- IF
- Experimental animals
- ccIEF
- IEM
7
Q
Reo-: Genuses
A
- Orthoreo-
- Rota-
- Orbi-
- Colti-
- Saedorna-
8
Q
Orthoreo-: Examples
A
Mammalian + avian reovirus
9
Q
Colti-: Example
A
Colorado tick fever
10
Q
Orbi-: Examples
A
- African horse sickness
- Equine encephalosis
- Bluetongue
- Ibaraki disease
- Epizootic haemorragic disease
11
Q
Rota-: Serotypes
A
A, B, C, D and E
12
Q
Saedorna-: Examples
A
- Banna virus
- Kadipiro virus
- Liao Ning virus
13
Q
Birna-: Etymology
A
Bi-: RNA
14
Q
Birna-: Morphology
A
- Segmented dsRNA
- Icosahedreal capsid
- Non-enveloped
15
Q
Birna-: Resistance
A
Strong
