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Microbiology E-Books > Viral Classification > Flashcards

Viral Classification Flashcards

1
Q

All RNA viruses are single stranded and linear with the exceptions of

A

Reovirus (ds) and Retrovirus (2x ss)

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2
Q

There are also three forms of circular RNA viruses, what are they?

A

BAD: Bunya, Arena, and Delta

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3
Q

The only two RNA viruses that don’t replicate in the cytoplasm

A

Influenza and Retrovirus

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4
Q

What are the 4 segmented RNA viruses?

A

BOAR: Bunya, Orthomyxo, Arena, Reo

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5
Q

What are the 4 naked DNA viruses?

A

Parvo, Aden, Papilloma, and Polyoma

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6
Q

What are the 3 enveloped DNA viruses?

A

Hepadna, Herpes, and Pox

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7
Q

All (+) RNA viruses were icosahedral except

A

Corona Virus

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8
Q

What are the 8 (+) RNA viruses

A

Calici, Hepe, Reo, Picorna, Corona, Retro, Flavi, and Toga

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9
Q

Which 4 of the (+) RNA viruses are naked?

A

Calici, Hepe, Reo, and Picorna

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10
Q

Which 4 of the (+) RNA viruses are enveloped?

A

Corona, Retro, Flavi, and Toga

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11
Q

What are the 7 (-) RNA viruses?

A

BADPROF: Bunya, Arena, Delta, Paramyxo, Rhabdo, Orthomyxo, FILO

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12
Q

All of the (-) RNA viruses are?

A

Enveloped and Helical

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13
Q

All DNA viruses have icosahedral capsid except

A

Pox

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14
Q

SsDNA (-) virus

-icosahedral

A

Parvovirus

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15
Q

Non-enveloped, icosahedral, dsDNA virus

A

Adenovirus

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16
Q

What is the viral classification of Papilloma virus?

A

Non-enveloped, dsCircular DNA

17
Q

What is the viral classification of polyomavirus?

A

Non-enveloped, circular dsDNA virus

18
Q

An enveloped, circular DNA virus

19
Q

What is the viral classification of Pox virus?

A

Enveloped, Linear dsDNA virus

20
Q

All enveloped, double stranded, and linear with icosahedral core

A

Herpes viruses

21
Q

What is the viral classification of calicivirus?

A

Non-enveloped, linear (+) ssRNA w/ icosahedral capsid

22
Q

What is the viral classification of Reovirus?

A

Non-enveloped dsRNA w/ icosahedral capsid

23
Q

Viruses that are transmitted fecal-oral are called

A

Enteroviruses

24
Q

What is the viral classification of Coronavirus?

A

Enveloped, linear (+) ssRNA w/ helical nucleocapsid

25
Q

What is a special enzymatic feature of yellow fever?

A

Increased AST/ALT where AST&raquo_space;» ALT

26
Q

What are the Picornaviruses?

A

PERCH: Polio, Echo, Rhino, Coxsackie, HepA

27
Q

What are the flaviviruses?

A

HepC, Dengue, Yellow Fever, West Nile, St. Louis

28
Q

What are the togaviruses?

A

Rubella and Easter/Western equine encephalitis

29
Q

What are the two Arenaviruses?

A

Last fever and LCMV

30
Q

HepB gets its envelope from the

31
Q

A small, enveloped (-) RNA virus with a circular genome

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