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