Across
- 2. Nonliving microscopic particle that causes disease
- 5. When someone's body produces the correct antibodies to repel pathogens
- 7. Microorganisms that cause disease
- 8. The strict isolation imposed to prevent the spread of disease
- 10. A drug that kills bacteria
- 11. When there are lots of cases of a certain disease in a large area
- 12. When a disease becomes worldwide
Down
- 1. A condition when a pathogen can no longer be killed by antibiotics
- 3. Special proteins that kill pathogens
- 4. Treating a substance with heat to kill or slow the growth of pathogens
- 6. A dead or inactive pathogen that prevents disease
- 9. One-celled prokaryotic organisms that cause disease