Epidemiology

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Across
  1. 2. a susceptible human or animal who harbors and nourishes a disease-causing agent
  2. 3. host's ability to resist a particular infectious disease
  3. 7. disease occurrence that clearly exceeds the normal or expected frequency
  4. 10. immunity protection transferred from another animal or human
  5. 11. rate of relative incidence of disease in a population
Down
  1. 1. the external factors surrounding the host that might influence vulnerability or resistance
  2. 4. rate which is the sum of deaths in a given population at a given time
  3. 5. where the causal agent can live and multiply
  4. 6. a factor that causes or contributes to a health problem or condition
  5. 8. relationship between cause and its effect
  6. 9. immunity protection produced by person's own immune system