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BACTERIOLOGY > GASEOUS ATMOSPHERE > Flashcards

GASEOUS ATMOSPHERE Flashcards

1
Q

21% O2

A

Obligate Aerobe

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2
Q

Does not grow with CO2
Can tolerate only 0.03% of CO2

A

Obligate Aerobe

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3
Q

Obligate Aerobe enzymes:

A

catalase, Superoxide dismutase (SOD)

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4
Q

Obligate Aerobe organisms:

A

-Mycobacterium tuberculosis
-Micrococcus spp.
-Pseudomonas aeruginosa
-Brucella
-Francisella

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5
Q

Requires 85% nitrogen.
Prefer 5% of O2 at low concentration.

A

Microaerophile

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6
Q

5-10% CO2

A

Microaerophile

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7
Q

Microaerophile enzyme:

A

No catalase and SOD

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8
Q

Microaerophile organisms:

A

Helicobacter pylari
Campylobacter jejuni
Neisseria gonorrhea

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9
Q

May grow with or without 0-21% O2

A

Facultative anaerobe

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10
Q

May grow with or without CO2

A

Facultative anaerobe

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11
Q

Facultative anaerobe enzyme:

A

catalase, Superoxide dismutase (SOD)

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12
Q

Facultative anaerobe ORGANISMS:

A

-Enterobacteriaceae
-Staphylococcus aureus
-Most PATHOGENIC bacteria are Facultative anaerobe

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13
Q

Grows better without it, but can survive the presence of O2

A

Aerotolerant anaerobe

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14
Q

Grows better with the presence of CO2

A

Aerotolerant anaerobe

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15
Q

Aerotolerant anaerobe enzymes:

A

no catalase and superoxidase dismutase

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16
Q

Aerotolerant anaerobe ORGANISMS:

A

-Lactobacillus
-Propionibacterium

17
Q

0% O2
requires 80-90% Nitrogen
requires 5-10% Hydrogen

A

Obligate Anaerobe

18
Q

5-10% CO2

A

Obligate Anaerobe

19
Q

Obligate Anaerobe ENZYMES:

A

No catalase and superoxide dismutase

20
Q

Obligate Anaerobe ORGANISMS:

A

Clostridia spp.
Actinomyces
Veilonella

21
Q

Does not require O2

A

Capnophiles

21
Q
A

Neisseria
Campylobacter
Helicobacter
Haemophilus influenzae

22
Q

organisms that require increased concentration of CO2 (5-10% CO2)

A

Capnophiles

23
Q

Capnophiles ENZYMES:

A

NO enzymes

24
Q

Capnophiles ORGAMISMS: (Aerobes)

A

Neisseria
Campylobacter
Helicobacter
Haemophilus influenzae

25
Q

Capnophiles ORGAMISMS: (Anaerobes)

A

Bacteriodes
Fusobacterium

BACTERIOLOGY (5 decks)

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