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MOD 6 - Microbiology and Parasitology > Virology 2 > Flashcards

Virology 2 Flashcards

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Biology 101 flashcards
1
Q

Poliomyelitis

flaccid, asymmetrical paralysis, respiratory paralysis

A

Poliovirus
Genus: Enterovirus
Family: Picornaviridae

Prevention:
Salk (killed) - IM
Sabin (live attenuated) - oral

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2
Q

TYPE A

Herpangina, hand foot (weakness) and mouth disease (ulceration)

A

Coxsackie virus
Genus: Enterovirus
Family: Picornaviridae

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3
Q

TYPE B

Pleurodynia/ epidemic myalgia
myocarditis, pericarditis

A

Coxsackie virus
Genus: Enterovirus
Family: Picornaviridae

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4
Q

cytopathogenic virus that mainly affects the intestinal tract

A

entreic cytopathic human orphan virus (ECHO)

Genus: Enterovirus
Family: Picornaviridae

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5
Q

Colds from picornaviridae

A

Genus: Rhinovirus
Family: Picornaviridae

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6
Q

Hepatitis A

A

Genus: Hepatovirus
Family: Picornaviridae

Acute hepatitis
Fecal oral route

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7
Q

Eastern equine encephalitis virus

A

Horse

Alphavirus (arbovirus)
Togaviridae

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8
Q

Western equine encephalitis virus

A

Horse

Alphavirus (arbovirus)
Togaviridae

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9
Q

Venezuela equine encephalitis virus

A

Horse

Alphavirus (arbovirus)
Togaviridae

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10
Q

Chikungunya equine encephalitis virus

A

Horse and human

Alphavirus (arbovirus) - aedis aegypti
Togaviridae

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11
Q

German measles

A

aka 3-day measles/ rubella
generalized maculopopular rash

Rubella virus
Genus: Rubiviruses
Family: Togaviridae

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12
Q

Yellow fever virus

A

causes jaundice

Flaviviridae (mostly arboviruses)

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13
Q

Dengue/Breakbone fever

A

dengue virus
dengue hemorrghagic fever
4’oclock habit

Flaviviridae (mostly arboviruses- aedis aegypti)

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14
Q

Hepatitis C

A

Acute hepatitis
Fecal oral route

Tx: a-interferon, RIBAVIRIN

Flaviviridae (mostly arboviruses)

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15
Q

Hepatitis G

A

Blood transfusion

Flaviviridae (mostly arboviruses)

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16
Q

conjunctivitis via aedis aegypti

A

Zika virus
Flaviviridae (mostly arboviruses)

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17
Q

epidemic acute gastroenteritis

A

norwalk/norovirus
Calciviridae

18
Q

Hepatitis E

A

Acute hepatitis
Fecal oral route

Calciviridae

19
Q

SARS

A

severe acute respiratory syndrome

coronaviridae
- spikes (peplomers)
- crownlike

20
Q

MERSCOV

A

middle east respiratory syndrome coronavirus

coronaviridae
- spikes (peplomers)
- crownlike

21
Q

Human immunodeficiency virus

A

retroviridae (containse reverse transcriptase)

Dx:
elisa - enzyme linked immonoabsorbent assay (gold standard)
Western blot test - confirmatory
Southern blot test - nucleic acid hybridization

22
Q

bullet shaped virus with spiked envelope

A

rhabdoviridae

23
Q

histopathological findings: negribodies

A

Rabies virus
genus: Lyssavirus
Rhabdoviridae

short prodomal phase
acute neurologic phase
coma

24
Q

stomatitis of horse and cattle

A

Vesiculovirus
Rhabdoviridae

sore or inflammation of inside the mouth

25
Q

MARV

A

Marburg virus
Rousettus bat colonies in mines or caves

Filoviridae

26
Q

severe hemorrhagic fever

A

ebola virus
origin: west africa (bats)

Filoviridae

27
Q

Influenza

A

Influenza virus
Orthomyxoviridae

Birds:
hemagglutinnin (15)
neuraminidase (9)

Swine - H1,H3

Humans: (First - H5N1)
H1,H2,H3,H5
N1,N2

28
Q

pneumonia in infants <6 mos.

A

Respiratory syncital virus (RSV)

Parainfluenzavrius
Paramyxoviridae

29
Q

parotitis/ parotid salivary grand inflammation

A

Mumps Virus
Complications: orchitis (inflammation of testes)

Paramyxoviridae

30
Q

Hard measles

A

Rubeola virus

kopliks spot
- coryza - inflamm. of nose mucosa
- cough
conjunctiva

oral lesions w/ bluish white center and red margin

Paramyxoviridae

31
Q

Lassa fever

A

arenaviridae
bursh rats/mastomys rats
western africa

DOC: Ribavirin

32
Q

most common cause of severe diarrhea in infants & children

stomach flu

A

rotavirus
reoviridae

33
Q

results to premature labor and spontaneous abortion

A

measles

34
Q

influenza for human and animals
massive epidemic and pandemic

A

TYPE A

35
Q

influenza for humans

A

TYPE B

36
Q

influenza for humans & swine

A

TYPE C

37
Q

colorado tick fever

A

caused by coltivirus
Reoviridae

38
Q

Sandfly fever

A

aka 3-day fever
influenza like

caused by phlebovirus
bunyaviridae

39
Q

malignant tumor in mesodermal tissue

A

sarcoma

40
Q

malignant tumor of lymphoid tissue

A

lymphoma

41
Q

malignant tumor of epithelial cells

A

carcinoma

MOD 6 - Microbiology and Parasitology (13 decks)

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