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21 Cards in this Set
- Front
- Back
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causes capillary thrombosis and mucosal infarction
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Shigella
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invasive bacteria
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Shigella, EIEV, Yersinia, Salmonella
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salad contaminated with raw chicken
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risk for Campylobacter
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milk, apple cidar, beef with fecal contamination
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EHEC
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Hemolytic uremic sydrome
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EHEC and shigella
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blood and large number of leukoctyes in stool in a febrile patient- suggestive of:
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Shigella (diff. dx would be EIEC or Entamoeba)
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Toxin producers (5)
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Vibrio, E coli, Camp, Clostridium, Shigella
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verotoxins
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EHEC
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bugs with incubation times over a few days
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Giardia, Crypto, Cyclo, Salmonella typhi, adenovirus, Entamoeba
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bugs with incubation times less than 1 day
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Clostridium perfringens, Staph aureus, Bacillus cereus (if toxin ingested)
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bloody diarrhea without fecal leukocytes
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EHEC
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begins gradually over 1-3 weeks getting worse
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Entamoeba
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complications of Entamoeba histolytica include:
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toxic megacolon, fulminant colitis, perianal ulcerations, hepatic abscess
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complications of clostridium difficile
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toxic megacolon and GI perforation
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normal gut flora of neonates
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Clostridium difficile
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pseudomembranous colitis
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clostridium difficile
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treatment for clostridium difficile
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metranidazole or vancomycin
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makes toxins A-H-- toxins A, B, and E associated with disease
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clostridium botulinum
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three forms of botulism
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food borne, infant (honey), wound
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5 heat stable enterotoxin
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Staph aureus
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treatment of Lysteria
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PCN or ampicillin
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