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16 Cards in this Set

  • Front
  • Back
Dysentery; poultry/domestic animals, water
MCC/pathogenesis/treatment
-Campy/invades epithelium/only treat severe cases (erythromycin)
-Salmonella/penetrates lamina propria causing PMN response and prostaglanding synthe which stim cAMP/severe cases only
Dysentery: no animal reservoir; fecal/oral transmission; musocal ulcerations
MCC/treatment
Shigella/fluoros TMPSMX for severe cases
Dysentery: pseudoappendicitis; arthritis; milk/domestic animals/fecal oral
Yersinia, heat stable enterotoxin; treat only severe cases (aminoglycosides, TMPSMX)
Dysentery: antibiotic use: MCC/treatment
C diff, metronidazole
Dysentery: food/water, fecal oral (G- rod, lactose fermenter
E coli
Dysentery; flask like lesions, extraintestinal abscesses (liver): MCC/treatment
Entameoba histolytica (mebendizol)
Watery diarrhea: day care, water, fecal oral, microvilli blunted: mCC/treatment
Rotavirus/supportive
Watery diarrhea: older kids/adults; blunting of microvilli
Norwalk virus/supportive
Watery diarrhea: nosocomial (young kids, IC)
Adenovirus 40/41
Watery diarrhea: rice water stools: MCC, treatment
Vibrio cholerae; oral rehydration, tetracycline shortens symptoms
Watery diarrhea: raw or undercooked fish
Vibrio parahaeomolyticus (treatment not indicated)
Watery diarrhea: undercooked fruits/veggies
ETEC
Watery diarrhea, children, AIDS
Crypsosporidium (intracellular brush border)
Watery diarrhea: day care, camping, beavers, dogs
Giardia (metronidazole)
Diarrhea: ham, potato salad, cream pastries: MCC, pathogenesis
Diarrhea and vomiting
Staph aureus
Heat stabile enterotoxin in food
Recovery without treatment
Vomiting followed by diarrhea: fried rice
B cereus
Recovery without treatment