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13 Cards in this Set
- Front
- Back
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Gram Stain |
G+: staphylococcus epidermis G-: escherichia coli |
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Acid fast stain |
-: E. coli + : mycobacterium smegmatisa |
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Aerotolerance |
Aerobic micrococcus Anaerobic clostridium Facultative anaerobes E coli Aerotolerant anaerobes prefer anaerobic conditions but oxygen isn't toxic Microaerophiles prefer slightly lower atmospheric oxygen tension |
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Catalase test |
Catalase +: Micrococcus Catalase -: Enterococcus Bubbles |
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Oxidase test |
Oxidase +: Pseudomonas fluorescens Oxidase -: Escherichia coli Purple q tip |
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Nitrate Reduction |
Nitrate reduction + escherichia coli Nitrate reduction - micrococcus luteus + turns red |
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SIM test |
Motility test in SIM + : proteus vulgaris Motility test in SIM - shigella sonnei Indole test in SIM + : Morganella morganii Indole test in SIM - Enterobacter aerogenes Indole + red cherry band |
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Lactic acid bacteria and litmus milk test |
Alkalinization: p. Fluorescence blue Acid reaction w litmus reaction: L. lactis pink w white band Proteolysis: B subtilis clear liquid broth |
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IMViC Test |
Indole test + E. coli Indole test - Enterobacter aerogene MR test + E. coli MR test - E aerogenes VP test + e aerogenes VP test - ecoli Indole + red band at top MR/VP red tube |
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Starch hydrolysis |
Starch hydrolysis + b subtilis Starch hydrolysis - E. coli |
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Urea hydrolysis |
Urea + p mirabilis Urea - E. coli Pink is + |
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Motility test |
+: P. Mirabilis -: S. Epidermidis |
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Blood Agar Hemolysis |
Alpha hemolysis: Streptococcus pneumoniae green/reddish brown zone around bacteria Beta hemolysis: staphylococcus aureus distinct clear zone around colonies Gamma hemolysis: staphylococcus saprophyticus No hemolysis |
