P2. Salmonella-Shigella Agar Flashcards
1
Q
original color of SSA?
A
light orange
2
Q
SSA is selective for?
A
Salmonella and Shigella spp.
3
Q
Selective inhibitors?
A
brilliant green
bile salts
citrate
4
Q
SSA contains ____ to differentiate NLF to LF.
A
Lactose
5
Q
Differential pH indicators?
A
Neutral red
6
Q
Differential H2S indicator?
A
Ferric Ammonium Citrate
7
Q
Differential Sulfur source?
A
Sodium Thiosulfate
8
Q
Salmonella and Shigella makes the plate ____, Salmonella makes the colony ____ while Shigella does not
A
- colorless
- black