Midterms: dsRNA

Reovirus

Naked icosahedral dsRNA virus

respiratory-enteric-orphan viruses

B. Reovirus

Infect most mammalian species and detected in water.

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A. Orbivirus

B. Reovirus

C. Orthoreovirus

B. Reovirus

Extremely stable, heat resistant and remain infectious at ph 3-9

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A. Orbivirus

B. Reovirus

C. Orthoreovirus

A. Orbivirus

Acid labile and primarily animal pathogen

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A. Orbivirus

B. Reovirus

C. Orthoreovirus

A. Orbivirus

Kemero, lebombo, orungovirus, changuinola viruses

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A. Orbivirus

B. Reovirus

C. Orthoreovirus

A. Arthropod bite

Mode of transmission of Orbivirus

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A. Arthropod bite

B. Respiratory

C. Blood transfusion

1. A
2. D
3. B
4. C

Matching type:


1. Ixodes tick
2. Phlebotumus flies
3. Mosquito
4. Aedes mosquito

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A. Kemerovo

B. Lebombo

C. Orungovirus

D. Changuinola

1. a
2. c
3. b
4. d

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Matching type: Diseases


1. Oklahoma tick fever
2. Acute illness with headache and myalgia
3. Illness in Africa
4. Febrile illnes in Panama

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A. Kemerovo

B. Lebombo

C. Orungovirus

D. Changuinola

C. Gram stain. the rest is part

Which is not part of lab diagnosis in orbivirus

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A. BHK

B. CF

C. Gram stain

D. ELISA

E. all of the above

Site of **latency** of **coltivirus**.

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A. bone marrow

B. Lymph nodes

c. Spleen

d, Liver of rhesus monkey

e. all of the above

A. Colorado tick fever

Disease cause by wood tick bite

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A. Colorado tick fever

B. Colti tick fever

A. Dermacentor andersoni

Species that can cause wood tick bite

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A. Dermacentor andersoni

B. Aedes mosquito

C. Flea tick

A. Orthoreovirus

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Heat and acid stable

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

A. Orthoreovirus

Aerosol stable

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

A. Orthoreovirus

Diseass such as URT and febrile exanthema in children

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

A. Orthoreovirus

Complement fixation

Hemaaglutination inhibition

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

C. Rotavirus

Most common cause of gastroenteritis in children

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

C. Rotavirus

Rim of wheel appearance

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

C. Rotavirus

Low temperature stable and acid stable

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

Trypsin

It enhances the activity of infectivity

C. Rotavirus

MOT is fecal oral route

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

C. Rotavirus

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Site of latency is small intestine

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

C. Rotavirus

Infantile diarrhea

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A. Orthoreovirus

B. Coltivirus

C. Rotavirus

TRUE

RRV-TV is a treatment for rota virus.

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TRUE OR FALSE