Added by Christian Setzkorn, last edited by Christian Setzkorn on 23 Feb, 2007

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Nature of Interaction

  • direct
    • wounds
    • sexual contact
    • vertical transmission (e.g. mother to child)
    • inhalation
  • indirect
    • food
    • enviromental reservoir
  • vector borne
    • bites
    • mech. transfer by arthropods