2.4.1 DNA viruses Flashcards

1
Q

All DNA viruses are linear except?

A

Papova, Hepadna

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2
Q

All DNA viruses are ds except?

A

Parvo

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3
Q

All DNA viruses are Naked except?

A

Pox, Hepadna, Herpes

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4
Q

All DNA viruses are Icosahedral except?

A

Pox

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5
Q

All DNA viruses Replicate in Nucleus except?

A

Pox (Cytoplasm)

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6
Q

Herpes is known for latent infection (Current, recurrent)

T or F

A

T

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7
Q

What type of Herpes causes Gingivostomatitis, Pharyngitis, Herpes Labialis, Herpetic Gladiatorum, and Herpetic Whitlow (Medical professionals)

A

HSV 1

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8
Q

What type of herpes causes Chickenpox?

A

HSV3

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9
Q

Chickenpox has asynchronous development of vesicular lesions

T or F

A

T

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10
Q

What is the recurrent form of Chickenpox?

A

Shingles / Zoster

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11
Q

Shingles are less painful than chicken pox

T or F

A

F

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12
Q

What type of herpes causes Genital herpes , Neonatal herpes?

A

HSV2

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13
Q

What is the smear used for Herpesviridae which unroofs of vesicular lesions?

A

Tzanck Smear

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14
Q

What type of herpes causes Epstein Barr viruses?

A

HSV4

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15
Q

What type of herpes causes Kissing disease, Pfeiffer’s Disease, and Infectious Mononucleosis??

A

HSV4

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16
Q

What type of herpes causes Burkitt’s lymphoma?

A

HSV4

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17
Q

Atypical T cell which is Downey cells is usually seen in?

A

EBV

(Ballerina SKirt appearance)

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18
Q

What type of herpes causes Kaposi Sarcoma among HIV patients?

A

HSV 8

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19
Q

What type of herpes causes Cytomegalo virus?

A

HSV 5

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20
Q

CMV reinitis is also known as?

A

40days disease

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21
Q

What is the CPE of CMV?

A

Owl’s eye inclusion

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22
Q

What causes the Owl’s eye inclusion?

A

Pp65 antigen

23
Q

In CMV: Mono-like illness but heterophile Ab are negative

T or F

A

T

24
Q

What type of herpes causes 6th disease/Roseola infantum/Exanthem subitum

Rash appears after defervense

A

HSV 6/7

25
Q

Complete viral particle for Hepadna?

A

Dane particle

26
Q

Autralia Antigen; Marker of Chronicity

a. HBsAg
b. HBcAg
c. Anti-HBc
d. Anti-HBs

A

a

27
Q

Not detected in the serum

a. HBsAg
b. HBcAg
c. Anti-HBc
d. Anti-HBs

A

b

28
Q

Life long marker

a. HBsAg
b. HBcAg
c. Anti-HBc
d. Anti-HBs

A

c

29
Q

Markers of immunity

a. HBsAg
b. HBcAg
c. Anti-HBc
d. Anti-HBs

A

d

30
Q

Orbiting satellite

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

a

31
Q

Causes Warts and Genital Warts
a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

c

32
Q

CPE: Koilocytosis

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

c

33
Q

Smallpox is eradicated

T or F

A

T

34
Q

Less severe form of smallpox?

a. Alastrim
b. Trimalas
c. Tralasim
d. Alatrims

A

a

35
Q

Guarnieri bodies

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

b

36
Q

Monkey can only be diagnose in RT-PCR

T or F

A

T

37
Q

Molluscum contagiosum- Water warts

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

b

38
Q

Smallpox is a sychronous lesion

T or F

A

T

39
Q

Serotype:

Genital warts_____; Cervical Cancer_______

a. 6,11 ; 16,18
b. 5,10 ; 17,19
c. 4, 9 ; 15, 17
d. 9, 11 ; 4, 20

A

a

40
Q

Cutlure CPE: Grape like clusters / Presence of smuge cells

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

a

41
Q

Screening test for cervical cancer?

A

Pap’s smear

42
Q

Tumor causing; immunocompromised

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

d

43
Q

JC and BK cell

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

d

44
Q

Progressive multifocal leukoencephalopathy (Demyelination and targets oligodendrocytes

a. JC Virus
b. BK Virus

A

a

45
Q

Hemorrhagic cystitis
a. JC Virus
b. BK Virus

A

b

46
Q

In NAAT: Presence of Decoy cell
a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

d

47
Q

Smallest DNA virus

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

e

48
Q

ssDNA

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

e

49
Q

Parvovirus B19 is the only pathgen for Parvo?

T or F

A

T

50
Q

Causes 5th disease /Erythema infectiosum, Hydrops Fetalis, Aplastic Crises

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

e

51
Q

Slapped Cheek appearance

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

e

52
Q

Causes Gloces and Sock syndrome

a. Adenoviridae
b. Poxviridae
c. Papillomaviridae
d. Polyomaviridae
e. Parvoviridae

A

e

53
Q

Dewdrop or rose petal lesions

A

Chickenpox