Across
- 2. when a pathogen infects many different hosts
- 4. how many pathogens required to kill 50% of an experimental group of hosts
- 5. pathogen that are likely to cause disease after infection in a healthy host.
- 7. a disease that is transmitted from animals
- 11. a disease where the pathogen can lie dormant
- 12. the phase of infection before the first signs and symptoms of disease
- 15. the rate of illness due to a disease
- 17. subjective indicator of disease (experienced)
- 18. the phase of infection where recovery to normal health occurs
- 19. a disease that comes on rapidly
- 21. when cases rise rapidly in a certain geographical area.
- 22. a departure from a state of "normal" health
- 25. the level of disease regularly found in society
- 26. out of control outbreaks that span continents
- 28. the phase of infection where the signs and symptoms start to subside
Down
- 1. the measure of the degree or severity of disease
- 3. when a pathogen only infects one or a few hosts
- 6. the ability of the pathogen to cause disease
- 8. pathogen that is less likely to cause disease in a healthy host
- 9. the rate of death due to a disease
- 10. the phase of infection that involves vague symptoms
- 13. microbial parasites of humans
- 14. a disease acquired in a hospital setting
- 16. the phase of infection where signs and symptoms of disease begin
- 20. a disease lasting a year or more
- 23. a group of symptoms that consistently occur together and collectively characterize a condition
- 24. an objective marker of disease (measurable)
- 27. how many pathogens required to infect 50% of an experimental group of hosts