3. RNA Viruses (II) Flashcards

1
Q

Members of the genus Enterovirus

A

Poliovirus
Coxsackievirus A & B
Echovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

MOT of Enteroviruses

A

Fecal-oral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Disease caused by Enteroviruses

A

Paralytic polio

Meningitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Enterovirus that causes hand, foot, and mouth disease of humans

A

Coxsackievirus A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Enterovirus that causes myocarditis and meningitis

A

Coxsackievirus B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Vaccine for polio; formalin-inactivated, widespread use

A

Salk vaccine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Vaccine for polio; attenuated, elicits a stronger immune response

A

Sabin vaccine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The common cold virus

A

Rhinovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

An acid-sensitive virus

A

Rhinovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Virus that has a limited growth at 37°C, grows better below core body temp (33°C)

A

Rhinovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Respiratory enteric orphan virus

A

Reovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Virus that causes infantile diarrhea

A

Rotavirus (under Reoviruses)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

MOT of Rotavirus

A

Fecal-oral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Viruses that may have 2 copies of their RNA

A

Retroviruses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Viruses that have RNA-dependent DNA polymerase (reverse transcriptase)

A

Retroviruses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

HIV type that causes a more severe disease

A

HIV-1

17
Q

HIV type seen in North America

A

HIV-1

18
Q

HIV type seen in Africa

A

HIV-2

19
Q

True/False. HIV can cause formation of tumors.

A

False. HIV will not form tumors

20
Q

Cells infected by HIV

A

CD4+ cells:

Lymphocytes
Macrophages
Brain cells
Dendritic cells

21
Q

Characteristic secondary diseases associatd with HIV

A

Pneumocystis pneumonia
CMV
Kaposi’s sarcoma

22
Q

Used for screening of HIV infection

A

ELISA

23
Q

Used for confirmation of HIV infection

A

Western blot

24
Q

Has a bullet-shaped capsid

A

Rhabdoviruses

25
Q

AKA vesicular stomatitis virus of horses

A

Rhabdovirus

26
Q

Most clinically significant virus under Rhabdoviridae family

A

Rabies virus

27
Q

Incubation period for rabies

A

2-16 weeks

28
Q

Method for diagnosis of rabies

A

Immunofluorescence of brain tissue

29
Q

Genera under the Togaviridae family

A

Arboviruses

Rubivirus (Rubella virus)

30
Q

Disease caused by Arboviruses

A

Eastern and Western equine encephalitis

31
Q

Reservoir for Arboviruses

A

Bird

32
Q

Vector for Arboviruses

A

Mosquito

33
Q

MOT of Rubivirus (Rubella virus)

A

Droplets

34
Q

RNA viruses that replicate in the cytoplasm

A

Picornaviridae
Orthomyxoviridae
Reoviridae
Rhabdoviridae

35
Q

RNA viruses that replicate in both nucleus and cytoplasm

A

Paramyxoviridae

Retroviridae

36
Q

Genera under the Picornaviridae family

A

Enteroviruses
Rhinoviruses
Hepatitis A virus