Across
- 2. Deoxyribonucleic acid
- 4. the communication of disease from one person to another by close contact
- 5. a disease that is NOT contagious or infectious
- 7. ribonucleic acid
- 9. a disease that is contagious or infectious
- 12. an antigenic poison or venom
- 13. a disorder of structure or function
- 14. a person who carries a disease
- 15. a disease prevalent over a whole country or the world
- 17. something you may feel while sick
- 18. a medicine (such as penicillin or its derivatives)
Down
- 1. soap which contains chemical ingredients that purportedly assist in killing bacteria
- 3. a non-human thing that can spread disease
- 6. a shot of antibodies and provide immunity against disease
- 8. a bacteria that relies on its host
- 10. a widespread occurrence of an infectious disease in a community
- 11. A disinfectant is a chemical substance or compound used to inactivate microorganisms on surfaces
- 16. the protein shell of a virus
- 19. aka germs