Intro Flashcards
Strict anaerobes
At 0.5%
Is hemolysis helpful in anaerobic org
No
Cannot grow to more than 3% of oxygen
Moderate anerobe
Most common anaerobe pathogen
Moderately anaerobe
Lowest energy yield
Perf
Species identification
BEG Ferm
Biohem
Enzymes
GLC
Fermentation
What acid causes putrid odor
Butyric acid
Most common infections
Intra abdominal
Polysaccharide capsulw
Prevotella
B fragilis
Porphyromonas
Is lobar pn asso with anaerobe
No. Necrotizing
Used only in complicated cases of specimen collection
Urine and CSF
Susceptibility testing is only performed on life threatening infxns and those from critical sources
True
Give exple of enriched solid and liquid medium
Yeast. Vit k. Hemin. Carbs. Aa
Brucella blood agar
Brain heart infusin
Schedler agar
Cooked chooped meat
Culture system without o2
Brewers gas pal
Redued amt of o2
Candle jar
Anaerobic glove chamber
Mixed gases
10 h2
5-10 co2
Balance n2
Organism under class
OF SM
CEMS
Obligate - c sporogenes
Facul - e coli
Strict aerobe - m lutues
Mic - s pyogenes
Highly specific for anaerobe
Cross Bbb
Metro
Doesnt cross bbb
Highly active
Clinda
Effective below diaph
Pen
Above diaph
Clinda
Give the AE gram negative bacilli
PB-PF
Provetalla
Bacter
Porpho
Fuao
AE Gram positive bacilli
PALE MoBi
Propriono Actino - endocarditis Lacto Eubac Mobilinus Bifido
AE negative cocci
Veillonella
Beain abscess
Pepto
Fuso
Veillonella
mgm
Small cocci in short chains or clump
Common in ob
Prevotella
Produces beta lactamase. Gram negative
Prevotella
Gram negative anaerobe requires as growth simulant
Hemin and vit k
Most commom fuso. Give hemolysis q d structure
F nucleatum. Alpha. Scattered wheat straw. Thin.
Gram neg ae bacilli common in liver abscesses. Give hemolysis and structuee
Fuso necrophorum. Alpha and beta. Filamentous and bulbous swelling
Which anaerobe has lipase and leukocidal toxin
Fuso necrophorum
Of all the ae who is anerobe
Prevotella
What diff ur bacteroides from pigmenting gram nega
Prsence of beta lactamase on prevotella
BACTEROIDES
Thermolabile protein
Thermostable LPS
Capsular antigen
ANTIGENIC STRUCTURE
Pathogenicity
PLE-b
poly capsule
Lps
Enterotoxin
Has collagenase as part of its pathogenicity
Collagenase
Pepto and strepto
APO
ABSCESS
PLEURO PULMO
OB