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24 Cards in this Set
- Front
- Back
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What are the four leading casues of neonatal meningitis?
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listeria, GBS, e. coli, meningiceptica
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What does ETEC cause?
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watery diarrhea,self limiting
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What does EPEC cause?
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fever, malaise, vomiting, diarrhea, no gross blood
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What does EIEC cause?
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collitis, diarrhea, WBC and blood in stool
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What causes EHEC?
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0157:H7
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What does EHEC cause?
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bloody diarrhea w/o WBC, abd pain, may develop into HUS
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What does EAggEc look like?
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they adhere like a stack of bricks
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What do EHEC produce?
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shiga toxins
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Which e. coli can lead to HUS?
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EHEC
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What are the triad of symptoms of HUS?
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hemolytic anemia, thrombocytopenia, acute renal failure
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What does the shiga toxin do in the blood stream?
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attaches to receptors on renal endothelium, body tries to fix, uses fibrin, thrombocytopenia results
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Should you give antimotility agents for e.coli diarrhea?
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no
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What is the most common cause of hospital acquired pneumonia?
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e. coli
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What are in tribe I?
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e.coli and shigella
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What is in tribe II?
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edwardsielleae
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What does Edwardsiella cause?
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gasteroenteritis
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What does citrobacter cause?
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nosocomial infections of urinary or respiratory tracs, diarrhea, meningitis, brain abscess
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What are colonies of Klebsiella?
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wet, mucoid heaped colonies
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What cause currant jelly sputum?
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Klebsiella
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What does klebsiella cause?
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pneumonia, bronchitis, UTI, bacteremias, atrophic rhinitis, URTI
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What causes swarming on BAP?
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proteus
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What does proteus cause?
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UTI, wound infections
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What is the cause of diarrhea from chitterlings?
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yersinia
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What can cause blood transfusion sepsis?
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yersinia
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