BACTE LAB - Finals Practicals Flashcards Preview

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Flashcards in BACTE LAB - Finals Practicals Deck (45)
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1

Urease +

pink to red

2

XLD Yellow colonies without black center ferments what sugar

xylose

3

XLD Yellow colonies without black center ferments what organism

Escherichia coli
Serratia marcescens
Klebsiella pneumoniae

4

XLD red colonies without black center ferments what organism

Shigella dysenteriae

5

Appearance of Serratia marcescens on XLD

Yellow colonies without black center

6

Appearance of Escherichia coli on XLD

Yellow colonies without black center

7

Appearance of Klebsiella pneumoniae on XLD

Yellow colonies without black center

8

Appearance of Shigella dysenteriae on XLD

red colonies without black center

9

XLD red colonies without black center ferments what sugar

not xylose

10

SSA pink to red colonies w/o black center

Shigella sonnei

11

SSA yellow to colorless colonies

Shigella dysenteriae
Shigella flexneri
Shigella boydii

12

Appearance of Shigella sonnei on SSA

pink to red colonies w/o black center

13

Appearance of Shigella boydii on SSA

yellow to colorless colonies

14

Appearance of Shigella dysenteriae on SSA

yellow to colorless colonies

15

TCBS
Yellow colonies

Vibrio cholerae
Vibrio alginolyticus

16

TCBS
Green colonies

Vibrio parahaemolyticus

17

appearance of Vibrio cholerae in TCBS

Yellow colonies

18

appearance of Vibrio alginolyticus in TCBS

Yellow colonies

19

appearance of Vibrio parahaemolyticus in TCBS

Green colonies

20

BSA Black metallic sheen colonies

Salmonella typhi

21

BSA appearance of Salmonella typhi

Black metallic sheen colonies

22

MSA yellow colonies ferments what sugar

mannitol

23

appearance of staphylococcus aureus on MSA

Yellow colonies

24

MSA yellow colonies

S. aureus

25

Beta hemolysis shown by what organism

P. aeruginosa

26

MSA pink colonies

non mannitol fermenter
S. epidermidis

27

Non mannitol fermenter

S. epidermidis

28

Appearance of S. epidermidis on MSA

pink colonies

29

EMB GMS

Escherichia coli

30

EMB Large pink mucoid colonies

Klebsiella pneumoniae

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