E. Coli

19 Questions | Total Attempts: 787

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Bacteria Quizzes & Trivia

Questions and Answers
  • 1. 
    It is normal to E. coli in healthy animals?
    • A. 

      True

    • B. 

      False

  • 2. 
    How is E. coli transmitted?
    • A. 

      Aerosol

    • B. 

      Fecal-oral

    • C. 

      Infected water

    • D. 

      Infected feed

  • 3. 
    Which type of E. coli cause neonatal diarrhea?
    • A. 

      EHEC

    • B. 

      EPEC

    • C. 

      ETEC

    • D. 

      EAEIC

  • 4. 
    Which fimbriae type is found in ETEC that effect calves?
    • A. 

      K88

    • B. 

      K99

    • C. 

      K87

  • 5. 
    As calves mature, the K99 fimbriae lose the ability to adhere to the villi
    • A. 

      True

    • B. 

      False

  • 6. 
    LT is only produced by swine strains of ETEC
    • A. 

      True

    • B. 

      False

  • 7. 
    ST is produced only by cattle strains of ETEC
    • A. 

      True

    • B. 

      False

  • 8. 
    LT stimulates production of which molecule, causing secretory diarrhea?
    • A. 

      CGMP

    • B. 

      CAMP

    • C. 

      Na

    • D. 

      Cl

    • E. 

      Bicarb

  • 9. 
    ST stimulates production of which molecule, resulting in secretory diarrhea?
    • A. 

      CAMP

    • B. 

      CGMP

    • C. 

      Bicarb

    • D. 

      Na

  • 10. 
    ETEC destroy the villi that they colonize
    • A. 

      True

    • B. 

      False

  • 11. 
    Weanling diarrhea of pigs is caused by which fimbriae type?
    • A. 

      K99

    • B. 

      K87

    • C. 

      K88

    • D. 

      K69

  • 12. 
    Edema disease of swine is caused by a toxin
    • A. 

      True

    • B. 

      False

  • 13. 
    _____ toxin is the causative agent in edema disease of swine
  • 14. 
    Which areas of the body are more affected by shiga toxin?
    • A. 

      Brain

    • B. 

      Eye lids

    • C. 

      Mesentary

    • D. 

      Stomach

    • E. 

      Muscle

    • F. 

      Genitals

  • 15. 
    A piglet is found dead one morning. The owner calls you up and says that before it died it showed some CNS signs and that now its eyelids are very swollen and it seems bloated. What is the likely cause?
    • A. 

      Porcine pleuropneumonia

    • B. 

      Edema disease of swine

    • C. 

      Braxy

    • D. 

      Porcine Synovitis

  • 16. 
    AEEC=EPEC and EHEC
    • A. 

      True

    • B. 

      False

  • 17. 
    What does AEEC stand for?
  • 18. 
    EHEC uses shiga toxin
    • A. 

      True

    • B. 

      False

  • 19. 
    E. coli O:157H:7 causes HUS in humans. What does this stand for?
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