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Epidemiology - Coggle Diagram

- - - - Rapid rise in cases to a single source of pathogen
  - - - Slow rise in cases suggests contagious disease spreading
- - - - Shake hands
  - - - Contact transmission
- - - - Obvious source of pathogens
      - Precautions can be taken
    - - Harder to identify
      - Can spread to others
  - - - Primarily exist in animals but can transmit to humans
- - - - Bioterroorism
- - - - Profile or person who became ill
    - - Clues about reservoirs, vectors or boundaries
    - - Season is important and rate of spread
  - - - Surveys range people at a single point in time for presence /absence of disease
    - - Actions and events following outbreak compared
    - - Looks ahead from prospective studies