Differential Media Flashcards

1
Q

BAP

A

Intact RBCs

Types of hemolysis

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2
Q

MSA

Mannitol Salt Agar

A

Mannitol, phenol red, 7.5% NaCl

Species of Staphylococcus

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3
Q

HEA

Hektoen Enteric Agar

A

Bromthymol blue, salicin, lactose, sucrose, sodium thiosulfate, ferric ammonium citrate, bile

Salmonella, Shigella, other LFs & NLFS

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4
Q

SBA

Spirit Blue Agar

A

Spirit blue dye,oil

Fat-utilizing bacteria from those that do not

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5
Q

Urea broth

A

Urea, phenol red

Urea-hydrolyzing bacteria

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6
Q

SIM

Sulfide Indole Motility

A

Thiosulfate, Fe

H2S production

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7
Q

TSI

Triple Sugar Iron

A

Triple sugars, Fe, phenol red dye

Sugar fermentation & H2S production

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8
Q

Xylose Lysine Deoxycholate agar (XLD agar)

A

Xylose, lysine, lactose, sucrose, phenol red, sodium deoxycholate

Allows differentiation of xylose fermentation, lysine decarboxylation & H2S prodxn

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