Gram Negative Cocci Flashcards

1
Q

Nonfermenter
Oxidase +
Catalase +
White clear small

A

Moraxella

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2
Q

Fermenters
Glucose only
Superoxol +
Pinpoint clear smooth

A

Neisseria gonorrhoeae

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3
Q

Glucose and maltose fermenters

Small medium clear white

A

Neisseria meningitidis

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4
Q

Glucose lactose maltose fermenter
B-galactosidase (enzyme ferments lactose)
Pinpoint clear

A

Neisseria lactamica

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5
Q

Glucose lactose maltose sucrose fermenter

A

Neisseria sicca

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6
Q

what are environmental conditions required for Neisseria growth?

A

5 - 10% CO2

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7
Q

what organism can cause Waterhouse-Friderichsen?

A

N. meningitidis

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8
Q

Organism with hockey puck colonies

A

Moraxella catarrhalis

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9
Q

N meningitidis infection

A

Common cause of meningitis in young adults

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10
Q

Moraxella infections

A

RTI

Otitis media, sinusitis in children

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11
Q

Nonmotile
Oxidase +
No growth MAC
Penicillin S

A

Moraxella lacunata

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12
Q

Hard colony that moves over media

A

Moraxella

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