RNA Viruses

Question 1

Calicivirus

Answer 1

icosohedral

+ ss

naked

Norwalk

Question 2

Hepevirus

Answer 2

icosohedral

+ ss

Naked

HEV

Question 3

Reovirus

Answer 3

icosohedral

+ 10 ds

Naked

Rota, Colti

Question 4

Picornavirus

Answer 4

icosohedral

+ ss

Naked

PERCH: polio, echo, rhino, coxsacki, HAV)

Question 5

Coronaovirus

Answer 5

icosohedral

+ ss

Enveloped

Cornona, SARS

Question 6

Retrovirus

Answer 6

icosohedral

+ ss

Enveloped

HIV, HTLV

Question 7

Flavivirus

Answer 7

icosohedral

+ ss

Enveloped

HCV, Yellopw, Dengue, StL, WNle

Question 8

Togavirus

Answer 8

icosohedral

+ ss

Enveloped

Rubella, EEEV, WEE

Question 9

Bunyavirus

Answer 9

helical

• 3 ss

Enveloped

California, Congo, Hanta

Question 10

Arenavirus

Answer 10

helical

• 2 ss

Enveloped

LCMV, Lassa

Question 11

Deltavirus

Answer 11

helical

• ss circular

Enveloped

HDV

Question 12

Paramyxovirus

Answer 12

helical

• ss

Enveloped

Paraflu, RSV, Measles, Mumps

Question 13

Rhabdovirus

Answer 13

helical

• ss

Enveloped

Rabies

Question 14

Orthomyxovirus

Answer 14

helical

• 8 ss

Enveloped

Influenza

Question 15

Filovirus

Question 16

All RNA viruses are ss except [].

Answer 16

Reovirus

Question 17

All RNA viruses replicate in the cytoplasm except [] and [].

Answer 17

Influenza and Retroviruses (HIV and HTLV)

Question 18

All RNA viruses are (+) except [].

Answer 18

Coronavirus

Question 19

All RNA viruses are linear except [].

Answer 19

BAD - Bunyavirus, Arenavirus and Deltavirus

Question 20

All RNA viruses are non segmented except [].

Answer 20

BOAR - Bunyavirus, Orthomyxovirus, Arenavirus, Reovirus