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