Across
- 2. Microscopic unicellular eukaryotes
- 5. exposed to a disease
- 7. infectious agent
- 8. a branch of medicine
- 9. unicellular microorganisms
- 10. Wide spread of a disease in a small area
Down
- 1. An immunity substance to a disease
- 2. An organism causing disease to its host
- 3. A widespread of an infectious disease
- 4. microorganism
- 6. Start of something violent