(As presented in the student homework task sheet)
- Define “pathogen”.
- Complete the table listing four types of pathogen and a specific example of each one.
Type of pathogen Example
- Define “transmissible disease”.
- Outline what is meant be direct and indirect transmission.
- State what is meant by the term “vector”. Include examples.
- Describe how to reduce the chances of disease transmission. Use the subheadings to guide your answer.
- Hygienic food preparation
- Personal Hygiene
- Waste disposal
- Sewage treatment
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