Coliforms Flashcards
1
Q
lactose fermentation?
A
all coliforms are lactose fermenters
2
Q
CEEK
A
citrobacter
enterobacter
klebsiella
3
Q
macconkey
A
purple
4
Q
TSI – H2S gas, black
A
citrobacter
5
Q
TSI – CO2, yellos
A
enterobacter
klebsiella
6
Q
urease negative
A
enterobacter
7
Q
urease positive
A
klebsiella (causes pH to increase)
8
Q
what 4 tubular tracts do they affect
A
digestive
respiratory
urogenital
mammary gland