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Biology
Health, Disease and Medicines
Health and Pathogens
Spread and Prevention
Spread and Prevention
What You Need to Know
Explain how cholera is spread via water and how to prevent it.
Explain how tuberculosis is spread via air and how to prevent it.
Explain how Chalara ash dieback is spread via air and how to prevent it.
Explain how malaria is spread via animal vectors and how to prevent it.
Explain how stomach ulcers (Helicobacter) are spread via oral transmission and how to prevent them.
Explain how Ebola is spread via body fluids and how to prevent it.
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Common Infections
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