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Micro Exam 2 (Shelby) > Name! That! Organism! > Flashcards

Name! That! Organism! Flashcards

1
Q

Most common agent in patient with recurrent meningeal infections

A

Strep pneumo

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2
Q

Lipooligosaccharide

A

Haemeophilus influenzae

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3
Q

Coagulase positive

A

Staphylococcus aureus

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4
Q

Chest x-ray = cavitation

A

Klebsiella pneumoniae

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5
Q

Gram-positive diplococci

A

Streptococcus pneumoniae

Gram-negative diplicocci is Moraxella catarrhalis

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6
Q

DIC and gram-negative shock can occur

A

Neisseria meningitidis

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7
Q

presence of skin rash- widespread eruption within hour s

A

Neisseria meningitidis

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8
Q

gray-white colonies with a narrow zone of beta-hemolysis

A

Streptococcus agalactiae (group B strep)

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9
Q

Gram-negative coccobacilli

one of the causes of otitis media/ sinusitis

A

Haemophilus influenzae

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10
Q

Fluorescent sputum

A

Pseudomonas aeruginosa

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11
Q

Tracheal cytotoxin

A

Bordetella pertussis

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12
Q

microbe responsible for infant pneumonia

A

Chlamydiae trachomatis

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13
Q

Smallest living bacteria

A

Mycoplasma pneumoniae

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14
Q

Gram-negative diplicocci

A

Moraxella catarrhalis

Gram-positive diplococci is Streptococcus pneumoniae

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15
Q

leading cause of bacteremia with meningitis in neonates

A

Streptococcus agalactiae (group B strep)

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16
Q

meningitis microbe associated with summer season

A

Listeria monocytogenes

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17
Q

Oxidase positive

B-lactamase producer

A

Moraxella catarrhalis

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18
Q

Quellung reaction to observe capsules

A

Strep pneumo

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19
Q

Green-colored on blood agar

A

Strep pneumo

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20
Q

Culture on buffered charcoal yeast extract

A

Legionella pneumoniae

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21
Q

Fruity smell

A

Pseudomonas aeruginosa

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22
Q

Chest x-ray = patchy infiltrates

A

Mycoplasma pneumoniae

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23
Q

Severe necrotizing community acquired pneumonia in upper lobes, hemorrhage of the lungs

A

Klebsiella pneumoniae

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24
Q

Capsulated and non-capsulated are virulent

A

Haemophilus influenzae

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25
Q

meningitis microbe that is transmitted by food

A

Listeria monocytogenes

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26
Q

B-hemolytic

A

Staphylococcus aureus

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27
Q

ID-Latex Particle Agglutination test (LAT)

A

Haemophilus influenzae

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28
Q

Convex, smooth, pale, gray/transparent colonies on blood agar due to “satiellte phenomenon”

A

Haemophilus influenzae

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29
Q

CAMP factor

A

Streptococcus agalactiae (group B strep)

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30
Q

Loeffler’s medium

A

Corynebacterium

Diphtheria

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31
Q

Bile solubility test will confirm diagnosis

A

Strep pneumo

32
Q

Pertussis toxin (A-B exotoxin)

A

Bordetella pertussis

33
Q

Lipopolysaccharide-like surface component

A

Listeria monocytogenes

34
Q

Most common cause of bacterial meningitis

A

Strep pneumo

35
Q

“Bull neck”

A

Diphtheria toxin
Corynebacterium
(Diphtheria)

36
Q

Two main manifestations are sepsis and meningitis

A

Listeria monocytogenes

37
Q

Most common etiology of lower respiratory tract infection in children under 4 years of age

A

Respiratory Syncytial virus (RSV)

38
Q

Acute fibropurulent necrotizing pneumonia

A

Legionella pneumoniae

39
Q

Cold agglutinin assay

A

Mycoplasma pneumoniae

40
Q

“Tumbling” motility in hanging drop preparation

A

Listeria monocytogenes

41
Q

gram negative organism from the GI tract that can cause a meningitis event

A

E. Coli

42
Q

Dermonecrotic toxin

A

Bordetella pertussis

43
Q

sensitive to optochin

A

Streptococcus pneumoniae

44
Q

formation of pseudomembrane

A

Diphtheria toxin
Corynebacterium
(Diphtheria)

45
Q

Adenylate Cyclase toxin

A

Bordetella pertussis

46
Q

Listeriolysin O

A

Listeria monocytogenes

47
Q

Infections are hyper-endemic in winter and the greatest incidence is in children and young adults

A

Rhinovirus

48
Q

meningitis microbe that is gram-positive, motile, coccobacillus and facultative intracellular

A

Listeria monocytogenes

49
Q

Gram-positive pleomorphic bacilli

“palisades” or “v” appearance

A

Corynebacterium

Diphtheria

50
Q

Regan-Lowe agar

A

Bordetella pertussis

51
Q

Elek Test

A

Diphtheria toxin
Corynebacterium
(Diphtheria)

52
Q

virulence factors are: capsular polysaccharide, hyaluronidase, collagenase, and hemolysin

A

Streptococcus agalactiae (group B strep)

53
Q

Gram-positive cocci in CLUSTERS

A

Staphylococcus aureus

CLUSTERS = BUZZWORD

54
Q

Low iron concentration stimulates production of

A

Diphtheria toxin
Corynebacterium
(Diphtheria)

55
Q

a-hemolytic

A

Streptococcus pneumoniae

56
Q

Thayer-Martin agar

A

Neisseria meningitidis

57
Q

Can cause Reyes syndrome and Guillain-Barre syndrome

A

Influenza virus

58
Q

Alginate

A

Pseudomonas aeruginosa

59
Q

gram-negative bacilli that produces pigments pyocyanin and pyoverdin

A

Pseudomonas aeruginosa

60
Q

Thick, slimey capusle

A

Klebsiella penumoniae

61
Q

small, gram-negative coccobacilli that can grow aerobically on enriched agar

A

Bordetella pertussis

62
Q

Bordet-Gengou agar

A

Bordetella pertussis

63
Q

Rust-colored sputum

A

Strep pneumoniae

64
Q

Most common cause of neonatal bacterial meningitis

A

Streptococcus agalactiae (group B strep)

65
Q

Internal “red” staining on culture that is time consuming and difficult

A

Chlamydophila pneumoniae

66
Q

Only pneumonia microbe with aersol transmission

A

Legionella pneumoniae

67
Q

fastidious, gram-negative, kidney bean-shaped diplococcus

A

Neisseria meningitidis

68
Q

Most likely cause of Croup

A

Parainfluenza virus

69
Q

microbe associated with atherosclerosis

A

Chlamydiae pneumoniae

70
Q

Cysteine-tellurite agar

A

Corynebacterium

Diphtheria

71
Q

Filamentous hemagglutinin

A

Bordetella pertussis

72
Q

Chest x-ray = consolidation

A

Strep pneumoniae

73
Q

Metachromatic (volutin) granules

A

Corynebacterium

Diphtheria

74
Q

Sterols in plasma membrane

A

Mycoplasma pneumoniae

75
Q

Obligate intracellular parasites *pneumonia

A

Chlamydolphia pneumoniae

76
Q

Currant jelly sputum

A

Klebsiella pneumoniae

Micro Exam 2 (Shelby) (9 decks)

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