MEANS OF TRANSMISSION

  1. Bloodborne
  2. Airborne
  3. Droplet
  4. Contact
  5. Common vehicle
  6. Vector borne

DECONTAMINATION

Decontamination includes:

  • Cleaning
  • Disinfection
  • Sterilisation
  • Critical items
  • Semi-critical items
  • Non-critical items

DISINFECTION METHODS

Effective chemical disinfectants include:

  • Clear soluble phenolic compounds
  • Quaternary ammonium compounds
  • Chlorine-releasing agents
  • Iodophors
  • Alcohols
  • Glutaraldehyde 2%
  • Demand-released chlorine dioxide
  • Stabilised hydrogen peroxide 6%
  • Peracetic acid
  • hypo-chlorites.

STERILISATION METHODS

  • Autoclaving
  • Hot air oven
  • Ethylene oxide