chapter 20

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Across
  1. 2. is heat-sensitive and E. coli is also killed by heat
  2. 3. is based on sewage treatment and water purification.
  3. 4. clostridioides difficile causes_____ to be inflamed and gradually sloughs off loose, membranelike patches consisting of fibrin and cells
  4. 7. is also an important virulence factor, as it is a gram negative bacterium
  5. 8. post-storm promote Vibrio growth in water.
  6. 12. against Giardia can be given to animals, including dogs
  7. 13. Stomach fluid is antimicrobial due to its
  8. 14. can contaminate drinking water sources with Vibrio cholerae
Down
  1. 1. Much of its virulence due to
  2. 4. affects several million people in endemic regions of Asia and Africa
  3. 5. saliva contains
  4. 6. can result in infection to the soft tissue inside the tooth called the pulp
  5. 9. are gram negative rods with a flagellum
  6. 10. cause disease by adhering to gut mucus membranes.
  7. 11. is a risk from flouride treatment