Other Gram Negative Bacilli Flashcards

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1
Q

brackish/marine water

A

Vibrio cholerae

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2
Q

Motility of Vibrio cholerae

A

darting motility

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3
Q

colonial morphology of V. cholerae in BAP

A

greenish hue

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4
Q

hallmark of cholera

A

rice-watery stool

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5
Q

string test result of V. cholerae

A

positive

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6
Q

exhibits kanagawa phenomenon

A

Vibrio parahaemolyticus

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7
Q

cause of Nebulous syndrome

A

Aeromonas

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8
Q

antecedent cause of Gullian-Barre syndrome

A

Campylobacter

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9
Q

morphology of Campylobacter

A

seagull winged shape

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10
Q

most common cause of bacterial gastroenteritis worldwide

A

Campylobacter jejuni

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11
Q

counterstain of C. jejuni

A

carbol fuchsin

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12
Q

medium for Helicobacter pylori

A

Skirrow agar

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13
Q

microorganism that binds to Lewis antigen

A

H. pylori

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14
Q

Stain for biospy in the detection of H. pylori

A

Warthine-Starry

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15
Q

most common nosocomial pathogen

A

Pseudomonas aeruginosa

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16
Q

odor of P. aeruginosa in BAP

A

grape/corn tortilla

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17
Q

agar that enhances pigment of P. aeruginosa

A

Cetrimide agar

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18
Q

organism that is vulnerable to bacteriophage

A

Pseudomonas

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19
Q

oxidase negative non-Enterobacteriaceae

A

Acinetobacter

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20
Q

colonial morphology of Acinetobacter in MAC

A

purple colonies

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21
Q

coloniol morphology of Acinetobacter in BAP

A

gummy colonies

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22
Q

organism that has ammonia smell in BAP

A

Stenotrophomonas maltophilia

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23
Q

causes pneumonia with cystic fibrosis

A

Burkholderia cepacia

24
Q

cause of Glander’s/ Farcy’s disease

A

Burkholderia mallei

25
Q

cause of Glander’s-like disease, melloidosis, Vietnamese time bomb

A

Burholderia pseudomallei

26
Q

odor of B. pseudomallei

A

earthy odor

27
Q

colonial morphology of Alcaligenes in BAP

A

feather-edged; non-pigmented

28
Q

odor of Alcaligenes in BAP

A

apples/strawberries odor

29
Q

has violet pigment in colonies

A

Chromobacterium violaceum

30
Q

colonial morphology of Haemophilus influenzae

A

tan and mucoid

31
Q

odor of Haemophilus influenzae

A

mousy/bleach like odor

32
Q

cause of chancroid

A

Haemophilus ducreyi

33
Q

colonial morphology of H. ducreyi in CAM

A

tan/yellow

34
Q

microscopic morphology of H. ducreyi

A

school of fish
railroad tracks
finger prints

35
Q

cause of pinkeye

A

Haemophilus aegypti

36
Q

cause of Brazilian purpuric fever

A

H. influenzae biogrp. aegypticus

37
Q

components of CAM for Haemophilus

A

X (Hemin) and V (NAD) factors

rabbit and/or horse blood

38
Q

V (NAD) factor producing microorganisms

A

S. aureus
S. pneumoniae
Neisseria

*Haemophilus would form satellitism

39
Q

HACEK

A
Haemophilus (Aggregatibacter) aphrophilus
Aggregatibacter actinomycetemcomitans
Cardiobacterium hominis
Eikenella corrodens
Kingella kingae
40
Q

most prevalent HACEK organism in endocarditis

A

Aggregatibacter aphrophilus

41
Q

star shaped HACEK and common cause of periodontitis

A

Aggregatibacter actinomycetemcomitans

42
Q

HACEK that has tropism to aortic valves

A

Cardiobacterium hominis

43
Q

Least common HACEK that causes pitting of agar

A

Eikenella corrodens

44
Q

HACEK that causes osteoarthritis/ bone infection in children <3 y/o

A

Kingella kingae

45
Q

most virulent Brucella species

A

Brucella melitensis

Brucella suis

46
Q

cause of spontaneous abortion

A

Brucella

47
Q

cause of whooping cough

A

Bordetella pertussis

48
Q

colonial morphology of Bordetella pertussis

A

Mercury drop colonies

49
Q

culture media for Bordetella

A

Regan-Lowe
Bordet-Gengou
Modified Jones-Kendrick Charcoal agar

50
Q

Biologic category of Brucella

A

Category B

51
Q

Biologic category of Francisella

A

Category A

52
Q

best specimen for Francisella

A

Lymph node biopsy

53
Q

odor of Pasteurella

A

mushroom odor

54
Q

culture medium of Legionella

A

BCYE

55
Q

colonial morphology of Legionella

A

ground glass appearance in BYCE

56
Q

disease caused by Legionella

A

Legionnaire’s disease/ Pontiac fever

57
Q

characteristic of Legionella

A

resists chlorination (swimming pools)