Enterobacteriaceae characteristics Flashcards
What are the general characteristics of the Enterobacteriaceae?
1
Q
Gram stain appearance?
A
Gram-negative bacilli (rods)
2
Q
What do enterobacteriaceae do with nitrates (NO3)?
A
Reduce to nitrite (NO2)
3
Q
Test for oxidase?
A
Negative
4
Q
Metabolism?
A
Facultative anaerobes
5
Q
Growth on MacConkey?
A
All show growth on MacConkey
6
Q
Fermentation of glucose?
A
Positive