OL 109.7 - Pathogenic Organisms for Micorbiolgoy
(Pathogenic Organisms)

Pathogenic Organisms

 In theory, any organism that can invade the human body and produce a toxic reaction in tissues or organs is a pathogen.

 In practice, outbreaks of waterborne pathogens must occur in two or more individuals.

 Routes of waterborne infection

  • Ingestion
  • Inhalation
  • Body contact
  • Penetration