Across
- 1. They can only reproduce in a living cell
- 5. bacterial infection found in dirty water
- 6. a symptom of food poisoning
- 7. Bacterial lung infection
- 8. disease caused by mosquito bite
- 9. Live on or inside organisms, causing damage
- 10. injections to prevent disease
- 13. fungal infection of the skin
- 15. keeping clean, washing hands,
- 16. Made by bacteria and make us ill
- 18. Salmonella for example
- 19. Our temperature increases when ill
Down
- 2. placing someone on their own
- 3. Disease causing microorganisms
- 4. Common illness caused by virus
- 5. door handles covered in bacteria are this
- 11. How virus cause damage
- 12. Gonorrhoea is bacterial disease spread this way
- 14. The perfect conditions are called this
- 17. Childhood disease caused by a virus