Bacte Lec - Entero Part 1 Flashcards Preview

► Med Misc 05 > Bacte Lec - Entero Part 1 > Flashcards

Flashcards in Bacte Lec - Entero Part 1 Deck (19):
1

appearance of enterobacteriaceae on BA

dull gray colonies

2

swarming phenomenon exhibited by

proteus mirabilis

3

appearance of E coli on emb

GMS

4

appearance of enterobacter on emb

blue fish-eye

5

mucoid colonies because of rich mucopolysaccharide capsule [what bacteria]

klebsiella

6

test for klebsiella

string test

7

appearance of salmonella producing H2S on bismuth sulfite

black colonies

8

carrot like color colonies on HE meaning

LF

9

blackening on HE meaning

H2S production

10

prelim test whether organism is actually LF or NF

TSI

11

TSI: yellow deep meaning

glucose fermenter

12

TSI: yellow slant meaning

lactose/sucrose fermenter

13

TSI: Black butt

H2S production

14

TSI: What organism, similar to uninoculated control

P. aeruginosa

15

TSI: yellow butt but red slant [organism]

Shigella sonnei, thus glucose fermenter only

16

is P. aeruginosa LF or NF

NF

17

TSI: yellow all with displacement organism

E. coli

18

TSI: black butt

Salmonella typhi

19

TSI: yellow slant black butt

P. mirabilis

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