Infectious Diseases

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Across
  1. 4. can survive on their own
  2. 8. treatment to produce immunity
  3. 11. cannot survive on their own
  4. 12. local spread
  5. 13. when the immune system responds more rapidly to a disease it has already encountered.
  6. 14. reaction of cells and fluids of body to presence of a substance which is non recognized as a constituent of the body itself.
  7. 16. exposure to a disease triggers the immune system to produce antibodies.
  8. 19. antibody
  9. 20. immunity response to foreign substance.
Down
  1. 1. transferring a disease
  2. 2. worldwide spread
  3. 3. something that causes an effect
  4. 5. the defense system that you were born with.
  5. 6. mosquito
  6. 7. give antibodies to a disease rather than being produced
  7. 9. growth and spread of germs
  8. 10. CDC tries to help this
  9. 15. it multiplies
  10. 17. developed from stem cells
  11. 18. track