Viral Classification

Question 1

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

Answer 1

Reovirus (ds) and Retrovirus (2x ss)

Question 2

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

Answer 2

BAD: Bunya, Arena, and Delta

Question 3

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

Answer 3

Influenza and Retrovirus

Question 4

What are the 4 segmented RNA viruses?

Answer 4

BOAR: Bunya, Orthomyxo, Arena, Reo

Question 5

What are the 4 naked DNA viruses?

Answer 5

Parvo, Aden, Papilloma, and Polyoma

Question 6

What are the 3 enveloped DNA viruses?

Answer 6

Hepadna, Herpes, and Pox

Question 7

All (+) RNA viruses were icosahedral except

Answer 7

Corona Virus

Question 8

What are the 8 (+) RNA viruses

Answer 8

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

Question 9

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

Answer 9

Calici, Hepe, Reo, and Picorna

Question 10

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

Answer 10

Corona, Retro, Flavi, and Toga

Question 11

What are the 7 (-) RNA viruses?

Answer 11

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

Question 12

All of the (-) RNA viruses are?

Answer 12

Enveloped and Helical

Question 13

All DNA viruses have icosahedral capsid except

Answer 13

Pox

Question 14

SsDNA (-) virus

-icosahedral

Answer 14

Parvovirus

Question 15

Non-enveloped, icosahedral, dsDNA virus

Answer 15

Adenovirus

Question 16

What is the viral classification of Papilloma virus?

Answer 16

Non-enveloped, dsCircular DNA

Question 17

What is the viral classification of polyomavirus?

Answer 17

Non-enveloped, circular dsDNA virus

Question 18

An enveloped, circular DNA virus

Answer 18

Hep B

Question 19

What is the viral classification of Pox virus?

Answer 19

Enveloped, Linear dsDNA virus

Question 20

All enveloped, double stranded, and linear with icosahedral core

Answer 20

Herpes viruses

Question 21

What is the viral classification of calicivirus?

Answer 21

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

Question 22

What is the viral classification of Reovirus?

Answer 22

Non-enveloped dsRNA w/ icosahedral capsid

Question 23

Viruses that are transmitted fecal-oral are called

Answer 23

Enteroviruses

Question 24

What is the viral classification of Coronavirus?

Answer 24

Enveloped, linear (+) ssRNA w/ helical nucleocapsid

Question 25

What is a special enzymatic feature of yellow fever?

Answer 25

Increased AST/ALT where AST >>>> ALT

Question 26

What are the Picornaviruses?

Answer 26

PERCH: Polio, Echo, Rhino, Coxsackie, HepA

Question 27

What are the flaviviruses?

Answer 27

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

Question 28

What are the togaviruses?

Answer 28

Rubella and Easter/Western equine encephalitis

Question 29

What are the two Arenaviruses?

Answer 29

Last fever and LCMV

Question 30

HepB gets its envelope from the

Answer 30

ER

Question 31

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

Answer 31

HEPD