Term
Enterobacteria - coliforms |
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Definition
i.e. ferment lactose - red BLA -E.coli -Klebsiella -Enterobacter |
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Term
Enterobacteria - non-coliforms |
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Definition
i.e. do not ferment lactose - yellow BLA -Salmonella -Shigella -Proteus -Yersini |
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Term
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Definition
-gram -ve rods -cat +ve, oxi -ve -facultative anaerobes |
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Definition
-a coliform i.e. ferments lactose -gram -ve rod -cat +ve, oxi -ve -facultative anaerobes -IMViC ++-- -motile -Urease and H2S -ve -Lysine decarboxylase +ve |
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Definition
-a non-coliform i.e. does not ferment lactose -gram -ve rod -cat +ve, oxi -ve -facultative anaerobes -IMViC -+-+ -motile -Urease -ve -H2S and lysine decarboxylase +ve -need sal-specifc agar and sal-selective broth - would be over-grown by other bact on normal plate -black centered colonies on XLD agar |
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Definition
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-gram -ve rods / CB -cat +ve, oxi +ve -facultative anaerobes -non-motile |
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Definition
-gram -ve rods / CB -cat +ve, oxi +ve -facultative anaerobes -non-motile -no growth on BLA -growth on FBA but not haemolytic -Indole +ve |
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Term
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Definition
-gram -ve rods / CB -cat +ve, oxi +ve -facultative anaerobes -non-motile -growth on BLA -growth on FBA and haemolytic -Indole -ve |
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Term
Pasteurella multocida and haemolytica differences |
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Definition
P. multocida does not grow on BLA, P. haemolytica does. Both grow on FBA: P. multocida not haemolytic, P. haemolytica is P.multocida indole +ve, P. haemolytica indole -ve |
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Term
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Definition
-gram -ve rods / CB -cat ~ oxi ~ -facultative anaerobes -no growth on BLA -better growth on HBA c.f. FBA - need X (haemin) +/or V (NAD) (so satellitism around S. aureus) |
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Term
Pasteurella spp. and haemophilus spp. comparision |
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Definition
-both gram -ve rods / CB -both facultative anaerobes -P. multocida and Haemophilus no growth on BLA, P. haemolytic is growth on BLA -P. haemolytica and Haemophilus haemolytic |
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Term
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Definition
-gram -ve -facultative anaerobes (aerobic but prefer 10% CO2) -most grow on BLA (not A. pleuropneuomia) |
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Definition
gram-ve CB -cat +ve, oxi +ve -aerobe -growth on BLA and FBA -agglutinate RBCs |
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Term
Pasterella spp. and Bordetella spp comparison |
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Definition
-both gram -ve -P. rod/ CB, B. CB -both cat+ve, oxi +ve -P. haemolytica and Bordetella grow on BLA -All grow on FBA -P. fac. anaerobes, B. aerobes |
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Definition
-gram -ve rods -strict anaerobes i.e. special isolation needs |
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Definition
-gram +ve rods -SPORE FORMING -actively motile (except C. perfringens) |
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Term
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Definition
terminal spherical spores |
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Term
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Definition
-bulls eye haemolysis -stormy clot formation i.e. lactose fermentation -Naglar reaction (due to alpha-toxin) -gelatin liquefaction NB: not motile c.f. all other Clostridium spp. |
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Term
Clostridium chauvoei spores |
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Definition
spores are central and oval - "lemons" |
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Term
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Definition
-gram -ve CB (use modified ZN / Machiavello stains) -cat+ve, oxi +ve (~) -aerobic but grow better when supplemented w. CO2 -fastidious (grow in blood / serum) - no growth on BLA and slow growing do needs antibiotics -urease and H2S +ve -also milk ring test |
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Term
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Definition
gram -ve, curved rods - look like seagulls -cat +ve, oxi+ve -microaerophilic (5-10% CO2) -motile w. polar flagella |
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Term
Campylobacter fetus - microscopy / culture |
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Definition
-NOT gram stain -immunofluorescence -culture is v. slow growing and difficult to see: fastidious - requires rich, selective medium |
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Definition
-gram-ve CB -cat+ve, oxi +ve -required HBA amd incr CO2 -non-motile |
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Term
Bact. associated w. repro tract i.e. Brucella, Campylobacter, Taylorella - comparisons |
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Definition
-all gram -ve -B. and T are CB, C. curved rods/seagulls -all cat +ve, oxi +ve (B. oxi +ve/~) -all grow better w. / need CO2 supplementation B. aerobic, better w. CO2 C. microaerophillic w. 5-10% CO2 T. requires incr. CO2 -B. and T. are IC bact. |
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