Gram Negative Cocci

Question 1

Anaerobic Gram Negative Cocci

Answer 1

Veionella

Question 2

Old name of Neisseria

Answer 2

Streptococcus

Question 3

Presumptive Test for Neisseria

Answer 3

Oxidase Test

Question 4

(+) CAP

(-) BAP

Answer 4

N. gonorrheae

Question 5

(+) CAP

(+) BAP

Answer 5

N. meningitides

Question 6

Yellow-Pigmented Neisseria

Answer 6

N. subflava/N. flavescens

Question 7

Obligate aerobe, capnophilic, non-motile, no -hemolytic and are carbohydrate fermenters

Answer 7

Neisseria

Question 8

Neisseria gonorrheae requires ____ for growth.

Answer 8

Iron

Question 9

Principal virulence factor of Neisseria

Answer 9

Common pili

Question 10

Important in Neisseria’s pathogenesis in mucous membrane secretions

Answer 10

IgA Protease

Question 11

Virulent colonial types of Neisseria

Answer 11

T1 and T2

Question 12

Avirulent colonial types of Neisseria

Answer 12

T3 and T5

Question 13

Means a “flow of seed” and “brothel”

Acute pyogenic infection of nonciliated columnar and transitional epithelium

Answer 13

Gonorrhea

Question 14

3 causative agents of PID

Answer 14

1. C. trachomatis
2. N. gonorrheae
3. M. hominis

Question 15

CA of Fitz-Hugh-Curtis syndrome

Answer 15

Neisseria gonorrheae

Question 16

CA of opthalmia neonatorum

Answer 16

N. gonorrheae

Question 17

Transport medium for Neisseria

Answer 17

Amies with charcoal
Transgrow
Cary Blair
JEMBEC

Question 18

Swabs for Neisseria should be plated within ____ hours

Answer 18

6 hours

Question 19

True or false

Neisseria will not be recovered from routine blood cultures because it is inhibited by SPS

Answer 19

True

Inhibited by SPS: (Sm PaNGV)

S. monoliformis
P. anaerobius
Neisseria
G. vaginalis

Question 20

Neisseria is a cold-sensitive organism. Thus, specimens should be kept at RT or placed ar 37 C before plating.

True or False

Answer 20

True

Question 21

The appearance of intracellular Gram-negative diplococci, kidney or coffee-bean shaped is DIAGNOSTIC.

True or False

Answer 21

True

Question 22

> 5 PMNs/field but no bacteria is indicative of

Answer 22

Non gonococcal urethritis (C. trachomatis)

Question 23

JEMBEC stands for

Answer 23

John E. Martin Biological Environment Chamber

Question 24

Antimicrobial agents in TMA

Answer 24

Vancomycin
Colistin
Nystatin

Question 25

Antimicrobial agents in MTM

Answer 25

All TMA components + Trimethoprim Lactate

Question 26

Trimethoprim Lactate inhibits

Answer 26

Swarming of Proteus

Question 27

Antimicrobial agents in Martin Lewis Medium (ML)

Answer 27

Vancomycin Colistin Anisomycin

Question 28

Anisomycin in ML inhibits the growth of

Answer 28

Yeast

Question 29

A transparent Gonoccocal medium

Answer 29

New York City Medium

Question 30

Antimicrobial agents in NYC medium

Answer 30

Vancomycin Colistin Amphotericin B Trimethoprim (VCAT)

Question 31

Antimicrobial agents in GC-LECT medium

Answer 31

NYC antibiotics + Lincomycin

Question 32

Other bacteria that can grow in gonococcal media (3)

Answer 32

Si King nakaCAP sa Cine Kingella denitrificans Capnocytophaga Acinetobacter

Question 33

Standard method of identifying N. gonorrhea

Answer 33

CHO utilization test

Question 34

Medium used in CHO utilization test

Answer 34

Cystine Trypticase Agar (CTA)

Question 35

CTA consists of

Answer 35

1% CHO + Phenol Red

Question 36

+ result in CHO utilization test

Answer 36

Yellow color

Question 37

Reagent in Oxidase Test

Answer 37

1% tetramethyl-p-phenylenediamine dihydrochloride

Question 38

Positive result in oxidase test

Answer 38

Purple color within 10 seconds

Question 39

Reagent in superoxol test/modified catalase test

Answer 39

20-30% H202

Question 40

Positive result in superoxol test

Answer 40

Vigorous Bubbling

Question 41

Causative agent of Clap

Answer 41

Clap = Gonorrhea N. gonorrheae

Question 42

Taxo N

Answer 42

Cytochrome Oxidase | Indophenol Blue

Question 43

Oxidase Test can be done in (3)

Answer 43

1. colony 2. filter paper 3. Disk

Question 44

True or False CTA in CHO utilization/fermentation test should be placed in a Non-CO2 incubator

Answer 44

True

Question 45

Choromogenic cephalosporinase test (+) result

Answer 45

Pink/Red

Question 46

Iodometric test + result

Answer 46

Colorless

Question 47

Acidimetric + result

Answer 47

Yellow

Question 48

Most sensitive beta lactamase test

Answer 48

Nitrocetin Test

Question 49

Positive result in beta lactamase test

Answer 49

Color change

Question 50

Vancomycin inhibits

Answer 50

Gram +

Question 51

Colistin inhibits

Answer 51

Gram -

Question 52

Nystatin inhibits

Answer 52

Yeast

Question 53

Amphotericin B inhibits

Answer 53

Yeast

Question 54

CA of Meningococcemia

Answer 54

N. meningitidis

Question 55

Serotypes of N. meningitidis

Answer 55

A, B, C, Y, and W-135

Question 56

CA of DIC

Answer 56

N. meningitidis

Question 57

CA of Waterhouse-Friderichsen Syndrome (hemorrhage in the adrenals)

Answer 57

N. meningitids

Question 58

Gamma-glutamyl aminopeptidase test (+)

Answer 58

N. meningitidis

Question 59

Rod-shaped gram negative cocci that is weakly + or - in catalase test

Answer 59

N. elongata

Question 60

Rod-shaped gram negative cocci that is weakly PAD +

Answer 60

N. weaveri

Question 61

Normal flora of the URT

Answer 61

M. catarrhalis

Question 62

3rd cause of otitis media

Answer 62

Moraxella catarrhalis

Question 63

"honey puck apperance" colonies

Answer 63

M. catarrhalis

Question 64

Wagon wheel appearance colonies

Answer 64

Old colonies of M. catarrhalis

Question 65

M. catarrhalis grows on BAP at ___ C and on nutrient agar at ____ C

Answer 65

22 | 35

Question 66

Assacharolytic in CHO degradation test

Answer 66

M. catarrhalis

Question 67

DNAse (+)

Answer 67

M. catarrhalis

Question 68

Glucose fermenter

Answer 68

N. gonorrheae

Question 69

Glucose and Maltose fermenter

Answer 69

N. meningitidis

Question 70

ONPG (+) | Glucose, Maltose, and Lactose fermenter

Answer 70

N. lactamica

Question 71

Wrinkled colony | Glucose, Maltose and Sucrose fermenter

Answer 71

N. secca

Question 72

DNT (+) DNAse Nitrate Reduction Test Tributyrin Hydrolysis Test

Answer 72

M. catarrhalis

Question 73

Old name of Glucose

Answer 73

Dextrose

Question 74

Old name of Sucrose

Answer 74

Saccharose

Question 75

Butyrate esterase test/Butyrate Disk/Tributyrin HOH test (+) result

Answer 75

Blue color

Question 76

Positive in Butyrate esterase test/Butyrate Disk/Tributyrin HOH test

Answer 76

M. catarrhalis

Question 77

Specimen used in Butyrate esterase test/Butyrate Disk/Tributyrin HOH test

Answer 77

Eye or eye culture

Question 78

3 organisms causing Otitis Media

Answer 78

1. S. pneumoniae 2. H. influenzae 3. M. catarrhalis

Question 79

B-galactosidase (+)

Answer 79

N. lactamica

Question 80

Superoxol (+)

Answer 80

N. gonorrheae