Patient Zero

12345678910111213141516171819202122232425
Across
  1. 3. The way a disease is spread
  2. 7. State of being protected from disease
  3. 8. A preparation that stimulates immunity against a disease
  4. 9. Historic belief that disease was caused by 'bad air
  5. 11. Protein produced by the immune system to neutralize pathogens
  6. 14. Sudden rise in cases of disease
  7. 15. Isolation to prevent spread of disease
  8. 16. The ability of an organism to withstand a drug or disease
  9. 18. Change in the genetic material of a pathogen
  10. 19. Investigator
  11. 22. One who spreads disease but shows no symptom
  12. 23. The study of disease distribution and control
  13. 25. The invasion and multiplication of pathogens in the body
Down
  1. 1. Disease that can transfer from animals to humans
  2. 2. Infected but showing no symptoms
  3. 4. Epidemic that spreads across countries or continent
  4. 5. Microscopic agent that infects living cells to replicate
  5. 6. Ongoing monitoring of disease spread
  6. 10. Device or environment that fosters growth (or disease spread)
  7. 12. Able to be transmitted between people or organisms
  8. 13. The severity or harmfulness of a disease
  9. 17. Period between exposure and appearance of symptoms
  10. 20. A rapid spread of disease in a population
  11. 21. Microscopic single-celled organisms, some of which cause disease.
  12. 24. An agent (virus, bacterium, etc.) that causes disease