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2 Cards in this Set
- Front
- Back
Aims of Dis. control prog.
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-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 |
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Mechanisms for reducing Ro
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-decrease transmission from inf. to sus.
-lower infeted proportion of pop -increase resistance of pop |