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Preventing Spread — OCR GCSE Biology B J257
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Biology
OCR GCSE Biology B
Health and Disease
Preventing Infection Spread
Preventing Spread
OCR GCSE Biology B · J257
Preventing Spread
What you need to know
Explain how the spread of communicable diseases may be reduced or prevented in animals and plants.
Apply prevention concepts to common human infections, plant diseases, and sexually transmitted infections.
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Preventing Spread
8 key terms
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Previous topic: Pathogen Defences
Chemical Plant Defences
Next subtopic
Vaccines
