Across
- 3. Treats symptoms but not pathogens
- 4. Fake drug used in clinical trials
- 6. Protection against reinfection
- 7. Microorganism that causes disease
- 9. Amount of drug given to patients
- 11. Found on the surface of pathogens
- 15. Causes malaria and lives in hosts
- 16. Undifferentiated cell that can specialise
- 19. Spread by droplets and causes rash
- 20. Made by white blood cells
- 21. Kills bacteria in the body
- 22. Needs a host cell to reproduce
- 24. Reproduces quickly and releases toxins
- 26. Destroys pathogens in food or mucus
- 30. Testing on cells or animals
- 31. First line of defence for the body
- 32. Tests if the drug is harmful
Down
- 1. Unwanted symptoms of a drug
- 2. First antibiotic discovered by Fleming
- 5. Painkiller from willow bark
- 8. Can grow hyphae and spread spores
- 9. Heart drug from foxglove
- 10. Testing on human volunteers
- 12. Causes food poisoning
- 13. Bacterial STI with discharge
- 14. Neither patient nor doctor knows
- 17. Cell division that makes identical cells
- 18. When bacteria no longer respond to antibiotics
- 23. Disease spread by mosquitos
- 25. Tests if the drug works
- 27. Reduces photosynthesis in plants
- 28. Traps pathogens in the airways
- 29. Injects dead or inactive pathogen