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15 Cards in this Set
- Front
- Back
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Pathogenicity of shigella |
Infect dose of 100 organism Have O antigen Invade mucosa distal colon to present bloody diarrhea All have endotoxin S.dysenteriae secrete heat labile protein exotoxins (Shiga toxin) |
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Organism are usually pathogenic that cause nosocomial infection-UTI and pneumonia |
Klebsiella and enterobacter |
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Produce bloody sputum (currant jelly sputum) |
Lobar pneumonia(klep pneumoniae |
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Second most common sepsis next e .coli |
Klebsiella pneumonia |
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Quellang reaction |
Klebsiella pneumonia |
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Pink mucoid colonies |
Klebsiella pneuminiae |
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Atropic rhinitis |
Klebsiella ozaena |
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Destructive granuloma of nose and pharynx |
Klebsiella rhinoscleromstis |
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Fish eye colonies |
Enterobacter |
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Produce yellow pigmentation that intensifies at 25C |
E.sakazakii |
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Strong urease producer |
E.gergoviae |
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Only species known ,late lactose fermenter and citrate neg |
Hafnia alvei |
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Red pigmented colonies due to prodigiosin |
Serratia marnescens |
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Produce red colonies |
S.rubidea |
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Produce rancid potato like odor |
S.odorifa |
