Bacte > Nonfermenting > Flashcards

Nonfermenting Flashcards

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1
Q

Most severe disseminated type of glanders

A

Farcy

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2
Q

Pseudomonas that produces pyoverdin

A

P. aeruginosa
P. fluorescens
P. putida
P. veronii
P. mosselii
P. monteilii

Also called fluorescens group

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3
Q

O/F reaction of Burkholderia mallei

A

+/- (glucose)

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4
Q

What does Burkholderia cepacia utilizes?

A

Lactose
Maltose
Mannitol

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5
Q

Oxidase & Catalase reaction to Moraxella lacunata

A

Positive

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6
Q

Stenotrophomonas maltophilia is positive in what tests?

A

Catalase
DNase
Esculin and gelatin hydrolysis
Lysine decarboxylase

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7
Q

Flagella of Alcaligenes faecalis

A

Peritrichous

UTI, wound * Diarrhea

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8
Q

Biochemically negative in many tests

A

Pseudomonas pseudoalcaligenes
Pseudomonas alcaligenes

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9
Q

Gram positive diplococci organism

A

Streptococcus pneumoniae

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10
Q

This agar enhances the pigment production of Pseudomonas aeruginosa

A

Cetrimide

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11
Q

single polar flagellum pseudomonads

A

Pseudomonas mendocina
Pseudomonas pseudoalcaligenes
Pseudomonas alcaligenes

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12
Q

How to differentiate Pseudomonas fluorescens and Pseudomonas putida to other pseudomonads?

A

With the production of acid from xylose

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13
Q

ADH, Starch hydrolysis, 6.5 NaCl, nitrate to nitrite reduction reactions of Pseudomonas stutzeri

A

Negative
Positive
Positive
Positive

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14
Q

Kind of pseudomonads that oxidizes glucose and xylose

A

Pseudomonas mendocina

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15
Q

Oxidase Catalase reaction of Pseudomonads

A

Positive

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16
Q

Asaccharolytic and non-hemolytic Acinetobacter sp.

A

Acinetobacter lwoffii

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17
Q

Causes glanders and farcy

A

Burkholderia mallei

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18
Q

O/F reaction of Burkholderia psedomallei

A

+/- (lactose oxidizer)

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19
Q

Wrinkled, leathery, and adherent colonies

A

Pseudomonas stutzeri

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20
Q

Growth condition of Pseudomonas aeruginosa

A

42 degrees C

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21
Q

What does Moraxella lacunata causes?

A

blepharoconjunctivitis lacunae (Pitting of agar)

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22
Q

What does CRAB means to Acinetobacter baumannii?

A

Carbapenem-resistant Acinetobacter baumannii)

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23
Q

This causes infections of the nail beds in people with artificial nails

A

Pseudomonas aeruginosa

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24
Q

Bluish colonies appearing in MAC

A

Stenotrophomonas maltophilia

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25
Yellow-green or yellow-brown pigement in Pseudomonas
Pyoverdin ## Footnote Water-soluble and fluoresces under short-wavelength UVL
26
3rd most common non-fermentative gram (-) bacilli
*Stenotrophomonas maltophilia*
27
Motility of *Pseudomonas* spp.
Motile with polar flagella
28
Saccharolytic and non-hemolytic *Acinetobacter* sp.
*Acinetobacter baumannii*
29
Aerotolerant of *Pseudomonas* spp.
Strictly aerobic
30
Aerotolerant of *Pseudomonas stutzeri*
aerobic environment in nitrate-containing media
31
Family of *Acinetobacter* spp.
Moraxellaceae
32
Infections caused by *Acinetobacter baumannii*
UTIs Pneumonia Tracherobronchitis Endocarditis Septicemia Meningitis Eye infections
33
It causes melioidosis or glanders like
*Burkholderia mallei*
34
Oxidase Catalase reaction of *P. luteola* and *P. oryzihabitans*
Negative Positive
35
Pyoverdin positive but pyocyanin negative organisms
*Pseudomonas fluorescens* and *Pseudomonas putida*
36
It has fruity, grapelike odor or corn-taco odor
*Pseudomonas aeruginosa*
37
Nitrate to nitrite reduction & ADH reaction of *Burkholderia mallei*
Positive
38
Oxidase and ONPG & LDC reaction of *Burkholderia cepacia*
Weak & slow Positive
39
How to differentiate *P. luteola* and *P. oryzihabitans* form one another?
With ONPG and bile esculin test ## Footnote +-+-
40
Gram negative organisms
*Neisseria* spp. *Moraxella* spp.
41
Catalase positive organism
*Staphylococcus* spp. *Micrococcus* spp.
42
Also causes keratitis and endophtalmitis
*Pseudomonas aeruginosa*
43
Causes 1-3% nosocomial infection next to *P. aeruginosa*
*Acinetobacter* spp.
44
*Pseudomonas aeruginosa* causes otitis externa or also known as?
Swimmer's ear
45
Producing light-yellow or brown pigment
*Pseudomonas stutzeri*
46
What are the selective media for *Burkholderia cepacia*
OFPBL PC agar BCSA
47
Gelatin hydrolysis reaction of *Pseudomonas fluorescens* and *Pseudomonas putida*
Positive Negative
48
Virulent *Acinetobacter* sp.
*Acinetobacter baumannii*
49
Oxidase Catalase Motility of *Acinetobacter* spp.
Negative Positive Negative
50
This is found in japanese rice paddies and hospital drains and respiratory therapy equipment
*Pseudomonas luteola* *Pseudomonas oryzihabitans*
51
*Pseudomonas* spp. is also known as?
Pseudomonads
52
TSI: K/K with H2S | Only one
*Shewalla putrifaciens* | Oxidase (+)
53
O/F reaction of *Moraxella lacunae*
-/- (asaccharolytic)
54
Selective medium for *Burkholderia pseudomallei*
Ashdown medium ## Footnote With colistin, deep pink colonies
55
*Burkholderia pseudomallei* is also known as?
Vietnamese time bomb
56
Characteristics of *Alcaligenes faecalis*
O(+) C(+) Asaccharolytic Odor is apple-like or fruity odor
57
Aerotolerant of *Acinetobacter* spp.
Stricly aerobic
58
Where do we find*Acinetobacter* spp.?
Enrivonment in soil, water, and foodstuffs
59
Oxidase negative Pseudomonads
*Pseudomonas luteola* *Pseudomonas oryzihabitans*
60
Arginine dihydrolase and citrate and acetamide utilization reaction of Pseudomonads
Positive
61
Necrotizing skin rash cause by *Pseudomonas aeruginosa* is also known as?
Jacuzzi or hot tub syndrome
62
This VF of *Pseudomonas aeruginosa* is similar to diphtheria toxin that blocks protein synthesis
Exotoxin a
63
Potential bioterrorism agent
*Burkholderia mallei*
64
This VF of *Pseudomonas aeruginosa* causes the colonies to be mucoid when overproduced
Alginate
65
Leading cause of nosocomial respiratory tract infection
*Pseudomonas aeruginosa*
66
Often considered as contaminant
*Pseudomonas mendocina* *Pseudomonas pseudoalcaligenes* *Pseudomonas alcaligenes*
67
Virulence Factors of *Pseudomonas aeruginosa*
Endotoxin Motility Pili Capsule Exotoxins Alginate
68
Color of OFPBL and PC agar
Yellow White surrounded by pink-red pigment
69
How to differentiate *P. pseudoalcaligenes* to *P. alcaligenes*?
With ADH and Fructose ## Footnote +-+-
70
Test that differentiates *Pseudomonas fluorescens* and *Pseudomonas putida* from each other
Gelatin hydrolysis
71
Organism that fails to acidify
Enterobacteriaceae ## Footnote Grow in aerobic environment
72
Catalase negative organisms
*Streptococcus* spp. *Enterococcus* spp.
73
Colonies of *Pseudomonas aeruginosa* in BAP
beta hemolytic flat spreading with metallic sheen
74
Mistakenly identified as *P. fluorescens*
*P. mosselii* *P. veronii* *P. montelilii*
75
Pigments that *Pseudomonas aeruginosa* produces
Pyoverdin (Yellow-green) Pyocyanin (Blue) Pyomelanin (Brown) Pyorubin (Red)
76
How long before *P. luteola* and *P. oryzihabitans* produces wrinkles?
48 hours
77
Nitrate to nitrite reduction reaction of *Pseudomonas fluorescens* and *Pseudomonas putida*
Negative
78
3rd most commmon cause of bacteremia
*Pseudomonas aeruginosa*
79
Most effective overgrowth while mainintaning good recovery of _?
BCSA (*B. cepacia* selective agar)
80
Gram negative bacilli organisms
*Enterobacter* spp. *Vibrio* spp. *Aeromonas* spp. *Plesiomonas* spp. *Helicobacter* spp.
81
What causes *Pseudomonas aeruginos* have this kind of odor?
With the presence of 2-aminoacetophenone
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