Gram positive cocci

Question 1

Colono morphology of Staphylococcus in Sheep Blood Agar( SDA)

Answer 1

Smooth, yellow, white or off-white with a diameter of 1-2mm

Question 2

True or False: Staphylococcus may exhibit B hemolysis

Answer 2

True

Question 3

Differential media contains chromagenic substrates that yield a certain colony color

Answer 3

Chromagar

Question 4

A quick test that differentiate off white or gray colonies of Staphyloccocus from Streptococcus

Answer 4

Catalase test(most common)

Question 5

two quick tests that differentiate Staphylococcus from Micrococcus

Answer 5

Modified Oxidase and Lysostaphin

Question 6

A quick tests for both bound and free coagulase?

Answer 6

Coagulase Test

Question 7

Latex Agglutination Test for Staph

Answer 7

Slidex Staph
Bacti Staph 
Staphytect
Staphylase
Staph Latex Slide Test
Staphtex
Set-RPL Latex Staph

Question 8

Kits that utilize passive hemagglutination for S. aureus?

Answer 8

Staphyslide
HemaStaph
StaphyloSlide

Question 9

S. auteus can further be indentified by its ability to produce

Answer 9

DNAse
Mannitol Salt Agar
(ferment mannitol)

Question 10

Conventional Method: coagulase negative Staph tests

Answer 10

Carbohydrate utilization (SXTFMML)
Urease and Nitrate Reduction
Phosphate

(CUP)

Question 11

Conventional Method: S.saphrophyticus which cause UTI can be identified by..

Answer 11

Resistance to Novobiocin

Question 12

Conventional method: that differentiate Staphylococcus from Micrococcus

Answer 12

Bacitracin (suscep M.)

Acid Production from glucose(+ S)

Question 13

Identifying Strips: AP ID 32 Staph and API staph use for identifying

Answer 13

Coagulase negative staphylococci.

Question 14

Colony morphology of Micrococcus

Answer 14

Dull, White colonies that may produce Tan, Pink or Orange color with 1-2 mm diameter. Larger gram-positive cocci arranged in Tetrads.

Question 15

Quick tests: in helping differentiate Micrococcus from Staphyloccoci

Answer 15

Catalase test

Modified Oxidase test

Question 16

Conventional Method: to separate Micrococci from Staph

Answer 16

Glucose fermentation
Lysostaphin
Furazolidone
Bacitracin
(Good Luck Fuck Boy)

Question 17

Colonoy Morphology of Streptococcus

Answer 17

smaller on Sheep Blood Agar with 1mm of diameter

Question 18

Two agars that enhance growth of Streptococci

Answer 18

Columbia Naladixic Acid Agar
Phenylethyl Alcohol Agar
(CNAA and PEAA)

Question 19

Separation of Streptococcusis hemolysis

Answer 19

Alpha - hemolysis
Alpha - prime hemolysis
Beta - hemolysis
Gamma - hemolysis

Question 20

Quick test: for differentiating Staph from Streph especially from gamma hemolytic strep

Answer 20

Catalase test

Question 21

Quick tests: that provide definitive identification of strep

Answer 21

Latex Agglutination
Coagglutination test
(LC)

Question 22

Quick tests: to help aid identification of Enterococci

Answer 22

Pyrrolidonyl Arylamidase
Leucine Aminopeptidase
(PYR and LAP tests)

Question 23

Quick test: rapic identification of enterococci?

Answer 23

Remel disks

Question 24

Quic tests: rapid tests for S.pneumoniae

Answer 24

Dryspot Pneumo
Pneumoslide
(DP)

Question 25

Conventional Method for B hemolytic Strep

Answer 25

``` Bacitracin disk Suscpetibility to SXT Camp Test Hippurate Hydrolysis Vogues Proskauer Pyrrolidonyl Arylamidase (Bull Shit HC VP) ``` *SXT - sulfonamide trimethoprim-sulfamethoxazole

Question 26

Conventional Test: Alpha Hemolytic

Answer 26

6% NaCl Arginine hydrolysis Acid from Mannitol Optochin disk Bile Solubility Esculin Hydrolysis

Question 27

Conventional Tests: Enterococci

Answer 27

6.5% NaCl Bile Esculin SXT susceptibility Motility Vogues Proskauer Pigment production (6 Bull Shit MVP)

Question 28

Quick test: for identification of Aerococcus

Answer 28

Pyrrolidonyl Arylamidase | Leukocyte Alkaline Phosphatase

Question 29

Conventional Test: For Aerococcus

Answer 29

6.5% NaCl | Acid production from SorLMTre Hippurate Hyrdolysis Bile Esculin 6 Ahb like "abs"

Question 30

What are the Miscellenous Gram-Positive cocci?

Answer 30

``` Alloiococcus - from sputum, blood cultutes and tympanocentesis fluid Rothia (Stomatococcus) - from blood cultures Globicatella - from blood cultures Helococcus - from wounds Vagococcus -primarily zoonotic ```