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10 Cards in this Set

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EMB
Eosin Methylene Blue
Coliforms-
if coliform (lactose): dark colony/ if not: straw
E-coli will have green/black irradescent sheen
BPA
Staphylococcus Aureus
(rotten eggs over easy)
Black shiny colonies (telluride reduction) with halo of hydrolyzed lecithin
VRB
Violet Red Bile agar
Coliforms-
if coliform (lactose): Violet Red colony/ if not: straw
E-coli will have halo
MSA
Mannitol Salt Agar
Staphylococcus Aureus
Red--->yellow since S. aureus ferments mannitol. Cream colored colonies
MOX
Listeria
Appear as dark black colonies
Black precipitate due to esculin and ferric ammonium citrate
PALCAM
Listeria
Appear as dark black colonies
Black precipitate due to esculin and ferric ammonium citrate

-MOST- do not ferment mannitol so should not change to yellow if listeria m
CAMP
Streak plate:
S aureus/ R equi

If L. monocytogenes, enhanced hemolysis @ S aureus
XLD
Xylose Lysine Desoxycholate
Salmonella
Red colonies with black center
Media is red/ should not change
Hektoen Enteric Agar
Salmonella
Greenish blue colonies with black dot in center
Media should be greenish/ should not change to all yellow
Bismuth Sulfur Agar
Salmonella
Black/green colonies may have sheen/ green-gray media should not change color