Infectious Diseases Crossword

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Across
  1. 3. disease transmitted to humans from animals
  2. 4. the harmfulness
  3. 6. Single celled organisms that can survive on their own. Only a small percentage cause disease
  4. 8. widespread over the whole country or world
  5. 11. killer cells
  6. 12. immunity that occurs in response to exposure to a particular antigen
  7. 13. number of newly infected
  8. 16. the action of structures and substances that are naturally present
  9. 18. population who has the disease
  10. 19. the way they are spread
Down
  1. 1. widespread in the community
  2. 2. infectious agent lives
  3. 5. treatment to produce immunity
  4. 6. charged with fighting off bacterias, viruses and cancers
  5. 7. They reprogram cells to help them reproduce
  6. 9. Me
  7. 10. the microorganism that causes the disease
  8. 14. study of the outbreak of diseases
  9. 15. Transmit infectious pathogens
  10. 17. body’s ability to recognize and destroy pathogens