Gram Positive Rods Flashcards

1
Q

What organisms are large GPRs and spore forming?

A

Bacillus, Clostridium, (Lactobacillus)

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2
Q

What organisms are Small GPRs and non-spore forming?

A

Listeria, Corynebacterium, Erysipelothrix (Lactobacillus)

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3
Q

What organisms are chaining GPR?

A

Lactobacillus, Bacillis, Clostridium

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4
Q

What organisms are branching GPR?

A

Nocardia, Actinomyces

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5
Q

What are the gram characteristics of Bacillus?

A

Large, chaining, spore forming GPR

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6
Q

What are the gram characteristics of Clostridium?

A

Large Chaining, spore forming GPR

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7
Q

What are the gram characteristics of Lactobacillus?

A

Medium, Chaining (non-spore) GPR

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8
Q

What are the gram characteristics of Corynebacterium?

A

Small, non spore forming GPR

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9
Q

What are the gram characteristics of Listeria?

A

Small, Non-spore forming GPR

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10
Q

What are the gram characteristics of Clostridium?

A

chaining, large spore forming GPR *anaerobe

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11
Q

What bacteria has large fuzzy colonies?

A

Bacillis

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12
Q

What bacteria has medusa head, is non hemolytic, has tenacity and is white?

A

Bacillus anthracis

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13
Q

What if a bacteria is white, blister like, fuzzy and has beta hemolysis?

A

Not B. anthracis

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14
Q

What bacteria resembles beta strep? (small beta hemolytic, translucent)

A

Listeria

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15
Q

What bacteria resembles alpha strep? (small alpha colonies)

A

Lactobacillus

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16
Q

What bacteria are catalase positive?

A

Bacillus, Listeria, Corynebacterium

17
Q

What bacteria is catalase negative?

A

Lactobacillus?

18
Q

What characteristics rule out B. anthraces?

A

Beta hemolysis, Motility (+), Growth on PEA Salicin (+)

19
Q

What rules out listeria?

A

non-motile

20
Q

What organisms are non-motile?

A

Anthracis? and crynobacterium