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2 Cards in this Set

  • Front
  • Back
Aims of Dis. control prog.
-Reduce Ro <1
*dis. die out naturally
-more Ro is reduced quicker the dis. will die out
-Eradication=ultimate,involves complete elim. of agent from environ.,GREP
*Resevoir species=dis. will die before host unless agent/res. survives outside host
*Dis. surveillance
Mechanisms for reducing Ro
-decrease transmission from inf. to sus.
-lower infeted proportion of pop
-increase resistance of pop