Classification of RNA viruses Flashcards
Sedoreoviridae
Classification
RNA viruses with genome of dsRNA
* Non-enveloped RNA virus
* Icosahedral symmetry
* Double stranded, linear, 10-12 segmented
* No. capsomers: 92
* Diameter: 60-80nm
Spinareoviridae
Classification
RNA viruses with genome of dsRNA
* Non-enveloped RNA virus
* Icosahedral symmetry
* Double stranded, linear, 10-12 segmented
* No. capsomers: 92
* Diameter: 60-80 nm
Birnaviridae
Classification
RNA viruses with genome of dsRNA
* Non-enveloped RNA virus
* Icosahedral symmetry
* Double stranded, linear, 2 segmented
* No. capsomers: 92
* Diameter: 60 nm
Deltavirus
Classification
Defect RNA virus unassigned (order/family)
* Enveloped RNA virus
* ? symmetry
* Single stranded, (-), circular
* No. capsomers: ?
* Diameter: 36-43 (35-45) nm
Picornaviridae
Classification
RNA viruses with genome of positive polarity
* Non-enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: 60
* Diameter: 28-30 nm
Caliciviridae
Classification
RNA viruses with genome of positive polarity
* Non-enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: 32
* Diameter: 30-38 nm
Hepeviridae
Classification
RNA viruses with genome of positive polarity
* Non-enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: 32
* Diameter: 27-34 nm
Astroviridae
Classification
RNA viruses with genome of positive polarity
* Non-enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: 32
* Diameter: 28-30 nm
Flaviviridae
Classification
RNA viruses with genome of positive polarity
* Enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: ?
* Diameter: 45-60 nm
Togaviridae
Classification
RNA viruses with genome of positive polarity
* Enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: 60
* Diameter: 50-90 nm
Matonaviridae
Classification
RNA viruses with genome of positive polarity
* Enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: 60
* Diameter: 70 nm
Arteriviridae
Classification
RNA viruses with genome of positive polarity
* Enveloped RNA virus
* Icosahedral symmetry
* Single stranded, (+), linear
* No. capsomers: ?
* Diameter: 50-70 (45-60) nm
Coronaviridae
Classification
RNA viruses with genome of positive polarity
* Enveloped RNA virus
* Helical symmetry
* Single stranded, (+), linear
* No. capsomers: -
* Diameter: 80-220 (80-200) nm
Tobaniviridae
Classification
RNA viruses with genome of positive polarity
* Enveloped RNA virus
* Helical symmetry
* Single stranded, (+), linear
* No. capsomers: -
* Diameter: 100-140 nm