infectious diseases

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Across
  1. 3. likes the giants
  2. 7. organisms that infect the host
  3. 10. how the body reacts against bacteria and virus
  4. 12. microscopic organism that can infect animals, and humans
  5. 14. widespread disease over a country
  6. 15. widespread disease over community at a particular time
  7. 16. collect and analyze health data to investigate health issue
  8. 18. likelihood of having a disease
  9. 19. protection from specific disease
Down
  1. 1. mosquito,ticks,fleas
  2. 2. physical contact,airborne, droplets
  3. 3. humoral immunity in mammals
  4. 4. type of white blood cells
  5. 5. body first line of defense
  6. 6. attacks specific antigen previously encountered
  7. 8. transmitted from animals to humans
  8. 9. tiny-single celled living organism
  9. 11. bacteria,fungi,parasites
  10. 13. infectious agent depends on
  11. 17. occurrence rate