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MICROBIOLOGY 2.0 > Intro > Flashcards

Intro Flashcards

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0
Q

Strict anaerobes

A

At 0.5%

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1
Q

Is hemolysis helpful in anaerobic org

A

No

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2
Q

Cannot grow to more than 3% of oxygen

A

Moderate anerobe

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3
Q

Most common anaerobe pathogen

A

Moderately anaerobe

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4
Q

Lowest energy yield

A

Perf

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5
Q

Species identification

A

BEG Ferm

Biohem
Enzymes
GLC
Fermentation

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6
Q

What acid causes putrid odor

A

Butyric acid

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7
Q

Most common infections

A

Intra abdominal

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8
Q

Polysaccharide capsulw

A

Prevotella
B fragilis
Porphyromonas

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9
Q

Is lobar pn asso with anaerobe

A

No. Necrotizing

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10
Q

Used only in complicated cases of specimen collection

A

Urine and CSF

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11
Q

Susceptibility testing is only performed on life threatening infxns and those from critical sources

A

True

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12
Q

Give exple of enriched solid and liquid medium

A

Yeast. Vit k. Hemin. Carbs. Aa

Brucella blood agar
Brain heart infusin
Schedler agar

Cooked chooped meat

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13
Q

Culture system without o2

A

Brewers gas pal

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14
Q

Redued amt of o2

A

Candle jar

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15
Q

Anaerobic glove chamber

A

Mixed gases

10 h2
5-10 co2
Balance n2

16
Q

Organism under class

A

OF SM

CEMS

Obligate - c sporogenes
Facul - e coli
Strict aerobe - m lutues
Mic - s pyogenes

17
Q

Highly specific for anaerobe

Cross Bbb

A

Metro

18
Q

Doesnt cross bbb

Highly active

A

Clinda

19
Q

Effective below diaph

A

Pen

20
Q

Above diaph

A

Clinda

21
Q

Give the AE gram negative bacilli

A

PB-PF

Provetalla
Bacter
Porpho
Fuao

22
Q

AE Gram positive bacilli

A

PALE MoBi

Propriono
Actino - endocarditis 
Lacto
Eubac
Mobilinus
Bifido
23
Q

AE negative cocci

A

Veillonella

24
Q

Beain abscess

A

Pepto

Fuso

25
Q

Veillonella

A

mgm

Small cocci in short chains or clump

26
Q

Common in ob

A

Prevotella

27
Q

Produces beta lactamase. Gram negative

A

Prevotella

28
Q

Gram negative anaerobe requires as growth simulant

A

Hemin and vit k

29
Q

Most commom fuso. Give hemolysis q d structure

A

F nucleatum. Alpha. Scattered wheat straw. Thin.

30
Q

Gram neg ae bacilli common in liver abscesses. Give hemolysis and structuee

A

Fuso necrophorum. Alpha and beta. Filamentous and bulbous swelling

31
Q

Which anaerobe has lipase and leukocidal toxin

A

Fuso necrophorum

32
Q

Of all the ae who is anerobe

A

Prevotella

33
Q

What diff ur bacteroides from pigmenting gram nega

A

Prsence of beta lactamase on prevotella

34
Q

BACTEROIDES

Thermolabile protein
Thermostable LPS
Capsular antigen

A

ANTIGENIC STRUCTURE

35
Q

Pathogenicity

A

PLE-b

poly capsule
Lps
Enterotoxin

36
Q

Has collagenase as part of its pathogenicity

A

Collagenase

37
Q

Pepto and strepto

A

APO

ABSCESS
PLEURO PULMO
OB

MICROBIOLOGY 2.0 (7 decks)

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