Virology Flashcards

1
Q

6 DNA viruses

A

Enveloped
Herpes
Hep B
Smallpox

Naked
Parvo
Adeno
Papilloma

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2
Q

Papovavirus is now divided into

A

Papilloma

Polyoma

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3
Q

Naked RNA viruses

A

nO envelope
enterO: coxsackie, hav, echo, polio
rhinO
reO

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4
Q

H&A

A

Influenze, hemagglutinin and neuraminidase

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5
Q

MCC of common colds

A

Rhinovirus

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6
Q

The only DNA hepatitis virus

A

HBV

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7
Q

Progressive multifocal leukoencephalopathy

A

JK virus

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8
Q

JK virus family

A

Papova

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9
Q

Filoviruses

A

Ebola
Marburg
(hemorrhagic fevers)

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10
Q

Animals associated with MERSCoV

A

Camels

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11
Q

Earliest evidence of smallpox

A

Pustule on nose of mummified body of Pharaoh Ramses V

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12
Q

Tzanck smear

A

HSV, VZV

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13
Q

Flu-like symptoms in a patient with history of travel

A

Ebola

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14
Q

Ebola, biosafety level

A

4

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15
Q

MTb biosafety level

A

3

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16
Q

Ebola spp found in Philippines

A

Reston

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17
Q

Species where Reston was discovered

A

Monkeys (Cynomolgus macaques)

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18
Q

Most severe Ebola outbreak in history

A

Guinea, March 2014

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19
Q

Places traveled placed under alert level 2 in Phils

A

Guinea
Liberia
Sierra Leone

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20
Q

Cowdry Type A inclusions

A

HSV

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21
Q

Infectious mononucleosis

A

EBV

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22
Q

Cancers assoc with EBV

A

NPCA

Burkitt’s lymphoma (Non Hodgkin)

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23
Q

Monospot test

A

EBV, detection of heterophile antibodies

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24
Q

Owl’s eye intranuclear inclusions

A

CMV

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25
Q

Roseola

A

HHV6

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26
Q

Atypical lymphocytes

A

EBV

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27
Q

Castleman disease

A

HHV8

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28
Q

Exanthem subitum

A

HHV6

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29
Q

In roseola, high fever lyses by ___ day

A

3rd-5th

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30
Q

Kaposi sarcoma

A

HHV8

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31
Q

Plantar warts, serotype

A

HPV 1,2,4,63

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32
Q

Aplastic crisis in sickle cell anemia

A

Parvovirus B19

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33
Q

Hepa: Fecal-oral route

A

A, E

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34
Q

Hepa: Sexual transmission

A

B, C

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35
Q

MCC post-transfusion hepatitis

A

C

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36
Q

Fifth disease

A

Parvovirus B19

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37
Q

Hepa: Dane particle

A

Infectious particle of Hep B

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38
Q

Hepa: No carrier state

A

Hep A

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39
Q

Hepa: First serologic marker detected

A

HBsAg

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40
Q

Slapped cheek

A

Parvovirus B19

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41
Q

Management for Hep B+ pregnant patient

A

Give Hep B Ig to baby within 12 hrs from birth

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42
Q

Hepa: Carrier state, serologic marker

A

HBsAg

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43
Q

Introduced vaccination

A

Edward Jenner (1980); injected himself with live cowpox to control smallpox

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44
Q

Assoc with hydrops fetalis

A

Parvovirus B19

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45
Q

Control of smallpox by deliberate infection with mild forms of disease

A

Variolation

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46
Q

Cause of mild smallpox

A

Vaccinia

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47
Q

Cause of severe smallpox

A

Variola

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48
Q

Presence of disease in more than the number of expected cases

A

Epidemic

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49
Q

Crisscross pattern

A

Parapox-/poxvirus

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50
Q

Paul-Bunnel test

A

EBV (aka monospot test)

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51
Q

MC viral infection after a renal transplant

A

CMV

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52
Q

Herpangina

A

Coxsackie A

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53
Q

DOC for HCV

A

Ribavirin

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54
Q

Hepa, serology: Acute infection

A

HBsAg
HBeAg
HBV DNA

Anti HBc IgM

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55
Q

Hepa, serology: Window period

A

Anti HBc IgM

56
Q

Hepa, serology: Prior infection

A

Anti HBs IgG

Anti HBc IgG

57
Q

Hepa, serology: Chronic infection

A

All markers of acute infection + Anti HBc IgG

58
Q

Hepa, incubation periods: A

A

15-45 days

59
Q

Hepa, incubation periods: B

A

50-180 days

60
Q

Hepa, incubation periods: C

A

8 weeks

61
Q

Hepa, incubation periods: D

A

40-180 days

62
Q

Hepa, incubation periods: E

A

45 days

63
Q

Echovirus, dse

A

Aseptic meningitis

64
Q

Treatment for Coxsackie A

A

Supportive

65
Q

Pleurodynia

A

Coxsackie B

66
Q

Family: HCV

A

Flavi

67
Q

Colorado tick fever

A

Reo

68
Q

Very painful blisters on hands and feet

A

Coxsackie A

69
Q

Bornholm disease

A

Coxsackie B

70
Q

MCC of infantile diarrhea

A

Rota

71
Q

Family: Yellow fever

A

Flavi

72
Q

Family: Rota

A

Reo

73
Q

Family: HEV

A

Calici

74
Q

Family: Dengue

A

Flavi

75
Q

Viral gastroenteritis

A

Rota

Norwalk

76
Q

Family: St. Louis enceph

A

Flavi

77
Q

Family: Norwalk

A

Calici

78
Q

Family: Rubella

A

Toga

79
Q

Family: West Nile enceph

A

Flavi

80
Q

Family: Eastern and Western equine enceph

A

Toga

81
Q

Family: Influenza

A

Orthomyxo

82
Q

Family: Measles

A

Paramyxo

83
Q

Family: Mumps

A

Paramyxo

84
Q

Bronchiolitis

A

RSV

85
Q

Croup

A

Parainfluenza

86
Q

Lymphocytic choriomeningitis

A

Arena

87
Q

Hantavirus from rodents

A

Bunya

88
Q

3 C’s

A

Measles

89
Q

Negri bodies

A

Rabies

90
Q

Kuru

A

Prion in cannibals

91
Q

T/F The gland that mumps virus exclusively involves is the parotid

A

F, other glands also affected

92
Q

Koplik spots

A

Measles

93
Q

Babes nodules

A

Rabies

94
Q

Hydrophobia in rabies is due to

A

Laryngospasm

95
Q

Postauricular LAD

A

Measles

96
Q

Common location of Koplik spots

A

Opposite 2nd upper molar tooth

97
Q

MC prion disease affecting man

A

Creutzfeld Jacob

98
Q

Case definition of mumps, swelling > ___ days

A

2, with no other apparent cause

99
Q

Agent of Hecht pneumonia

A

Measles

100
Q

Gertsmann-Straussier-Scheinker (GSS)

A

Prion

101
Q

SSPE

A

Measles, complication

102
Q

Spongiform encephalopathy

A

Creutzfeld Jacob

103
Q

Virus that causes pancreatitis

A

Mumps

104
Q

Congenital rubella is acquired at ___ trimester

A

1st

105
Q

Heart dee assoc with congenital rubella

A

PDA

106
Q

Rash of varicella classically begins at

A

Scalp/face/trunk

107
Q

Characteristic of varicella lesions

A

Pruritic

108
Q

Gold standard for diagnosis of rotavirus

A

Stool culture

109
Q

MCC of rabies in the Phils

A

Dog bite

110
Q

Herpesviruses

A
get herpes in a CHEVrolet
CMV
HSV
EBV
VZV
111
Q

HSV that is an STD

A

HSV-2 (it takes 2 to tango)

112
Q

Area of latency of VZV

A

Dorsal root ganglia

113
Q

Multinucleated giant cells

A

Tzanck smear of HSV and VZV

114
Q

Usual dermatome of shingles

A

Thoracic

115
Q

Smallest infectious particle

A

Prion

116
Q

Prion is made of

A

Protein

117
Q

Scrapie

A

Prion infection in sheep

118
Q

Mad cow disease

A

Prion

119
Q

Dengue serotypes

A

1-4

120
Q

Genotypes of dengue associated with severe disease accompanying secondary infection

A

2,3

121
Q

Mosquito that breeds in clean water

A

Aedes

122
Q

Mosquito that breeds in brackish water

A

Anopheles

123
Q

Aedes bites during, day vs night

A

Day

124
Q

Incubation period of dengue

A

4-10

125
Q

Break-bone fever

A

Dengue

126
Q

Phases of dengue

A

Febrile
Critical
Recovery

127
Q

Rash described as isles of white in a sea of red

A

Herman rash (dengue)

128
Q

Detection of NS1 Ag

A

Day 1 and Day 4 of illness

129
Q

Hepa, serology: Acute Hep B

A

HBsAg

Anti HBc IgM

130
Q

Hepa, serology: Chronic Hep B

A

HBsAg

131
Q

Hepa, serology: Acute hep A superimposed on chronic hep B

A

HBsAg

Anti HAV IgM

132
Q

Hepa, serology: Acute hep A and B

A

HBsAg

Anti HBc IgM
Anti HAV IgM

133
Q

Hepa, serology: Acute hep A

A

Anti HAV IgM

134
Q

Hepa, serology: Acute hep A and B, HBsAg below detection threshold

A

Anti HBc IgM

Anti HAV IgM

135
Q

Hepa, serology: Acute hep B, HBsAg below detection threshold

A

Anti HBc IgM

136
Q

Hepa, serology: Acute Hep C

A

Anti HCV