Across
- 3. to prevent catching certain disease
- 5. example of superbug
- 8. medicinal drug to treat infection
- 12. developed the first vaccine
- 13. first disease that had vaccine developed
- 14. contains dead or inactive pathogen
Down
- 1. most common antibiotic
- 2. white blood cells
- 4. bacteria reproduce rapidly
- 6. harmful microorganism
- 7. discovered the first antibiotic
- 9. body's defense system against diseases
- 10. type of bacteria that can no longer killed
- 11. side effect of immunization