Across
- 2. to reduce or eliminate pathogenic agents
- 4. tiny, single-celled microorganisms that are found almost everywhere on Earth
- 7. The germ (virus, bacteria, parasite)
- 8. a condition that disrupts the normal functioning of a living organism, causing specific signs (like fever, rash)
- 9. the process of cleaning something
- 11. Inhaling droplets
- 12. a tiny infectious agent
- 13. The invasion and multiplication of microbes in the body
- 15. How the pathogen moves
Down
- 1. Skin/bodily fluids
- 3. a substance used with water for washing and cleaning
- 5. Contaminated objects
- 6. powerful drugs that kill or stop the growth of bacteria
- 10. example of the communicable disease
- 14. a disease or period of sickness affecting the body or mind
