Flashcards in Viral Classification Deck (31):
All RNA viruses are single stranded and linear with the exceptions of
Reovirus (ds) and Retrovirus (2x ss)
There are also three forms of circular RNA viruses, what are they?
BAD: Bunya, Arena, and Delta
The only two RNA viruses that don’t replicate in the cytoplasm
Influenza and Retrovirus
What are the 4 segmented RNA viruses?
BOAR: Bunya, Orthomyxo, Arena, Reo
What are the 4 naked DNA viruses?
Parvo, Aden, Papilloma, and Polyoma
What are the 3 enveloped DNA viruses?
Hepadna, Herpes, and Pox
All (+) RNA viruses were icosahedral except
What are the 8 (+) RNA viruses
Calici, Hepe, Reo, Picorna, Corona, Retro, Flavi, and Toga
Which 4 of the (+) RNA viruses are naked?
Calici, Hepe, Reo, and Picorna
Which 4 of the (+) RNA viruses are enveloped?
Corona, Retro, Flavi, and Toga
What are the 7 (-) RNA viruses?
BADPROF: Bunya, Arena, Delta, Paramyxo, Rhabdo, Orthomyxo, FILO
All of the (-) RNA viruses are?
Enveloped and Helical
All DNA viruses have icosahedral capsid except
SsDNA (-) virus
Non-enveloped, icosahedral, dsDNA virus
What is the viral classification of Papilloma virus?
Non-enveloped, dsCircular DNA
What is the viral classification of polyomavirus?
Non-enveloped, circular dsDNA virus
An enveloped, circular DNA virus
What is the viral classification of Pox virus?
Enveloped, Linear dsDNA virus
All enveloped, double stranded, and linear with icosahedral core
What is the viral classification of calicivirus?
Non-enveloped, linear (+) ssRNA w/ icosahedral capsid
What is the viral classification of Reovirus?
Non-enveloped dsRNA w/ icosahedral capsid
Viruses that are transmitted fecal-oral are called
What is the viral classification of Coronavirus?
Enveloped, linear (+) ssRNA w/ helical nucleocapsid
What is a special enzymatic feature of yellow fever?
Increased AST/ALT where AST >>>> ALT
What are the Picornaviruses?
PERCH: Polio, Echo, Rhino, Coxsackie, HepA
What are the flaviviruses?
HepC, Dengue, Yellow Fever, West Nile, St. Louis
What are the togaviruses?
Rubella and Easter/Western equine encephalitis
What are the two Arenaviruses?
Last fever and LCMV
HepB gets its envelope from the