Epidemiology terminology

12345678910111213141516171819202122
Across
  1. 5. World Health Organization
  2. 6. Diseases transmitted from animals to humans
  3. 8. Relationship between deaths and cases
  4. 9. intentional use of some microbes to produce death
  5. 10. First person identified with a specific epidemic
  6. 13. Commonly determined when known number of new cases
  7. 14. Vaccine that are effective but often require boosters
  8. 17. A preparation of antigens used to induce protection
  9. 21. Scientist which practices the science described as evidence based
  10. 22. An outbreak affecting many people at once
Down
  1. 1. Proportional number of cases that develop in a population exposed to infections
  2. 2. Sudden unexpected occurrence of a disease
  3. 3. Disease that is transmitted from person to person
  4. 4. Threshold of population with immunity
  5. 7. Disease that occurs occasionally or irregular intervals
  6. 11. Disease that maintains a steady, low level frequency at moderately regular interval
  7. 12. The first epidemiologist
  8. 15. New cases over a defined period
  9. 16. Total number of cases in a population
  10. 18. Single dose vaccines
  11. 19. Increase in disease worldwide
  12. 20. Geographic information system