4.10.1.1 Chromobacterium violaceum Flashcards

1
Q

What are the clinical manifestation?

A

Gastrointestinal infections
Osteomyelitis
Septicemia

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2
Q

Characteristics?

A

Slightly curved gram - rods

ROUNDED ENDS

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3
Q

Color of the colonies (Mostly)

A

Black

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4
Q

What is the odor in SBA

A

Ammonium cyanide

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5
Q

MAC?

A

Colorless

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6
Q

What is the colonial appearance?

A

Violet pigment

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7
Q

Function of violet pigment?

A

Interferes with oxidase test

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8
Q

Bacteria (Vibrio, Aeromonas, Plesiomonas, Chromobacterium) that are Sus in Vibrio stat

A

Vibrio cholerae
Plesiomonas shigelloides

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9
Q

Bacteria (Vibrio, Aeromonas, Plesiomonas, Chromobacterium) that are Res in Vibrio stat

A

Aeromonas spp
C. violaceum
Other vibrio spp.

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