Across
- 3. The way a disease is spread
- 7. State of being protected from disease
- 8. A preparation that stimulates immunity against a disease
- 9. Historic belief that disease was caused by 'bad air
- 11. Protein produced by the immune system to neutralize pathogens
- 14. Sudden rise in cases of disease
- 15. Isolation to prevent spread of disease
- 16. The ability of an organism to withstand a drug or disease
- 18. Change in the genetic material of a pathogen
- 19. Investigator
- 22. One who spreads disease but shows no symptom
- 23. The study of disease distribution and control
- 25. The invasion and multiplication of pathogens in the body
Down
- 1. Disease that can transfer from animals to humans
- 2. Infected but showing no symptoms
- 4. Epidemic that spreads across countries or continent
- 5. Microscopic agent that infects living cells to replicate
- 6. Ongoing monitoring of disease spread
- 10. Device or environment that fosters growth (or disease spread)
- 12. Able to be transmitted between people or organisms
- 13. The severity or harmfulness of a disease
- 17. Period between exposure and appearance of symptoms
- 20. A rapid spread of disease in a population
- 21. Microscopic single-celled organisms, some of which cause disease.
- 24. An agent (virus, bacterium, etc.) that causes disease
