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MiDie Flashcards

1
Q

Blood Culture Growth

thick pellicle forms on the surface of medium with hemolysis

A

Bacillus species
Saprophytic fungi (Candida caligans)

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2
Q

Blood Culture Growth

Less gas but with foul odor

A

Bacteroides species (B. fragilis)

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3
Q

Blood Culture Growth

Marked hemolysis with unpleasant odor and gas under pressure

A

Clostridium species (C.pefringens)

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4
Q

Blood Culture Growth

Turbid with marked hemolysis of blood

A

Beta hemolytic — Streptococci species (S. pyogenes, S.agalactiae)
E. faecalis

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5
Q

Blood Culture Growth

Less distinct turbidity with greenish tint

A

Alpha hemolytic
S.pneumoniae
N.meningitidis

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6
Q

Blood Culture Growth

No change in the medium only by sub-culturing on chocolate

A

Haemophilus species (H.influenzae)
–smallest coccobacilli

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7
Q

Blood Culture Growth

Uniformly turbid medium with gas bubbles

A

Gram negative rods

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8
Q

Blood Culture Growth

Large jelly-like coagulum throughout broth

A

S.aureus

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9
Q

Blood Culture Growth

Cotton ball colonies on top of sedimented red cell with clear upper layer of broth

A

Non hemolytic
Streptococci species (S.bovis)

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10
Q

Duration of Culture of Bacteremia & Septicemia

A

5-10 days

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11
Q

Culture medium for Bacteremia & Septicemia

A

Aerobic or anaerobic

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12
Q

Culture medium of Brucellosis in blood culture

A

Brucella Broth or Wisconsin Medium

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13
Q

Duration of culture for Brucellosis in blood

A

3 to 4 weeks

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14
Q

Culture medium for Leptospirosis in Blood culture

A

Fletchers medium

EMJH- Ellinghansen McCullough Johnson Harris

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15
Q

Leptospirosis duration of culture

A

5 to 6 weeks

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16
Q

Neutralizers for sulfonamides antibiotic

A

Para amino benzoic acid/PABA

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17
Q

Neutralizers for tetracycline antibiotic

A

MAGNESIUM SULFATE

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18
Q

Ratio of blood to culture medium

A

1:10

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19
Q

Characteristic of blood anticoagulant

A

Prevent phagocytosis
Prevent complement activation
Neutralizes some antibiotics

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20
Q

Panton-Valentein Factor
(for destroying WBC)

A

Leukocidin

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21
Q

Scalded-Skin Syndrome or Ritters disease toxin

A

Exfoliatin

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22
Q

responsible for food poisoning toxin

A

Enterotoxin A,B,D

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23
Q

females in use of tampon cause toxin

A

TSST-1

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24
Q

Spreading Factor

A

Hyaluronidase
Lipase
DNAse
Protease

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25
Responsible for destroying CLOT
Fibronolysin or Staphylokinase
26
Disease associated in E.faecalis and E.faecium I. Endocarditis II. UTI III. Pneumonia IV. Meningitis
2 only (UTI)
27
Disease associated with S. pneumoniae I. Endocarditis II. UTI III. Pneumonia IV. Meningitis
3 and 4 only
28
Disease associated with S.pyogenes I. Endocarditis II. UTI III. Pneumonia IV. Meningitis
NOTA
29
Disease associated with S.bovis I. Endocarditis II. UTI III. Pneumonia IV. Meningitis
1 and 2 only
30
S. agalactiae I. Endocarditis II. Puerperal fever III. Neonatal Sepsis IV. Meningitis V. UTI
2,3,4
31
Staphylococcus I. Pinpoint II. Beta hemolytic III. Catalase negative IV. Bacitracin resistant
2 and 4 only
32
Micrococcus I. Pinhead II. Alpha hemolytic III. Non glucose fermenter IV. Bacitracin susceptible
3 and 4
33
Hippurate test I. Group A II. purple color III. turbid IV. Group B
2 and 4 only
34
CAMP test I. Group A II. bowtie appearance III. arrowhead hemolysis IV. Group B
2,3,4 only
35
Bacitracin test I. Group A II. bowtie appearance III. arrowhead hemolysis IV. Group B
1 only
36
PYR hydrolysis test I. Group A and D II. Group A only III. Group B and D IV. Group E
1 only
37
Bile esculin test I. Group A II. Group D III. blackening of medium IV. Entero and Non entero V. turbidity
2,3,4 only
38
Serological test I. Group A II. Group D III. Streptex IV. agglutination V. turbidity
1,3,4
39
Salt tolerance test I. 6.5% NaCl II. Group D III. Non-enterococci IV. Enterococci V. turbidity
1,2,4,5
40
Diagnostic test for scarlet fever caused by S.pyogenes
Skin test ✔️Dicks test ✔️Schultz-Charlton Test
41
Used to test for previous infection of scarlet fever
Dicks Test
42
Referred as Taxo P
Optochin disc test
43
Referred as Taxo A
Bacitracin disc test
44
organisms that resembles Streptococci in terms of MORPHOLOGY
Leuconostoc Abiotrophia Granulicatella
45
used in bioprocessing and biopreservation of foods such as cheese, meats, and vegetables
PEDIOCOCCUS
46
Nutritionally Variant Streptococci (NVS)
Abiotrophia spp. Granulicatella spp.
47
Bile solubility test: Plated method positive result
disappearance of colonies
48
Bile solubility test: Tube method positive result
Turbid
49
Inulin fermentation positive result
Yellow for S.pneumoniae
50
Academic/Bergy’s: 10°C and 37°C
Lactic (S. lactic)
51
Academic/Bergy’s: 37°C
Pyogenic Viridans Entero Lactic
52
Academic/Bergy’s: 37°C and 45°C
Viridance
53
Hemolysin that is oxygen stable
Streptolysin S
54
Academic/Bergy’s: 10°C and 37°C and 45°C
Enterococcus faecalis
55
Gram negative cocci considered as normal flora of the body
M.catarrhalis V.parvula
56
Gram negative cocci that is obligate anaerobe
Veillonella (V.parvula)
57
Neisseriaceae sp. that is catalase NEGATIVE
N.weaver
58
Chromogenic neisseriaceae
N. flavescens & N. sicca
59
Waterhouse-Friderichsen syndrome
Meningococcemia/Spotted Fever
60
Disseminated Gonorrhoeae I. Opthalmia neonatorum II. Gonococcal Arthritis III. Septicemia IV. Localized Gonorrhoeae V. Fitz Hugh-Curtis Syndrome
2, 3, & 5
61
Veillonella parvula I. Periodontitis II. Gonococcal Arthritis III. Dental Caries IV. Purulent arthritis
1 & 3
62
Moraxella catarrhalis I. Otitis media II. Broncho-pulmonary infection III. Bacterial tracheitis IV. Endocarditis V. Meningitis
AOTA
63
N. meningitidis I. Periodontitis II. Gonococcal Arthritis III. Endophthalmitis IV. Purulent arthritis
3 & 4
64
commonly used antibiotics for gonorrhea
Penicillin Ceftriaxone Spectinomycin
65
Principal virulence factor of N. meningitidis
Endotoxin (Lipooligosaccharide)
66
Principal virulence factor of N. gonorrhoeae
Pili
67
Incubation period of N. gonorrhoeae
2 to 7 days
68
Human oral and gastrointestinal microbiota
Bacteremia Endocarditis Otitis media
69
Satellitism phenomenon
-Thiol compounds -cysteine -vitamin B -Sulfhydryl compounds or pyridoxal hydrochloride
70
VF Mediate acquisition of iron for bacterial metabolism
Transferrin Lactoferrin Hemoglobin
71
protein I
Porin protein- promotes intracellular survival by preventing phagolysosome fusion in neutrophils
72
protein II
Opacity protein- mediates firm attachment to eukaryotic cells
73
Protein III
Reduction-modifiable protein – protects other surface antigens (Por protein, LOS) from bactericidal antibodies
74
Hydrolyzes beta lactam ring in penicillin
Beta lactamase
75
Least Virulent serological type of N.meningitidis that causes pneumonia A. Serotype A B. Serotype B C. Serotype C D. Serotype E
NOTA — Serotype Y
76
Most Virulent serological type of N.meningitidis that causes invasive disease Meningococcemia A. Serotype A B. Serotype B C. Serotype C D. Serotype E
NOTA- Serotype W135
77
serological type of N.meningitidis that causes meningitis and septicemia A. Serotype A B. Serotype B C. Serotype C D. Serotype E
Serotype C
78
Incubation period of Spotter fever syndrome
1 to 10 days
79
vaccine available for the prevention of meningitis
Menactra vaccine
80
Menactra vaccine contains
Polysaccharide Antigen A, C, Y and W-135

BacTT (2 decks)

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