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5 Written questions

5 Matching questions

  1. Enterobacter and Pantoea
  2. Citerobacter Koser
  3. Gastroenteritis
  4. E. Coli (Biochemical)
  5. Differential and Selective media
  1. a one of the most common forms of food poisoning
  2. b are useful for identification
  3. c Indole, and Methyl red
  4. d abcesses and UTIs
    nursery outbreaks of neonatal meningitis
  5. e differentiaed by the ODC test

5 Multiple choice questions

  1. causes diarrhea by adhereing to the surface of the intestinal mucosa, mostly seen in children
  2. GI tracts of animals
    faculatively anaerobic rods
    clear colonies mac
    O, H antigens (primary identifiers)
    H2s slantVi antigen
    typhoids fever
  3. nosocomia outbreaks
    ONPG (+)

    Pink to red pigment
  4. Plant pathogens
  5. not oxidase negative (only one)

5 True/False questions

  1. Proteus Morganella, and ProvidenciaPhenylalanine Deaminse positive
    non lactose fermenter


  2. Shigellahuman carriers
    *cause dysentery
    improper sanitary conditions
    posses only the O antigen
    non motile


  3. S. sonneishould be screened for salmonella, shigella, campylobacter

    generally non lactose fermenters


  4. Enteroinvasive E. Coliproduces dysentery with penetration, invasion, and destruction of intestinal mucosa

    *fecal oral


  5. Enterohemorrhagic E. ColiThe most common cause of travler's diarrhea