Across
- 3. virus that causes the flu
- 5. an organism that benefits by taking nutrients from it's host
- 7. the study of very small living things
- 8. microorganisms that cause disease
- 9. single celled organisms that have no nucleus
- 11. special proteins that kill/destroy pathogens
- 12. outbreak of an infectious disease in one area of the world
Down
- 1. using heat on a substance to kill or slow the growth of pathogens
- 2. outbreak of an infectious disease worldwide
- 4. strict isolation to prevent the spread of disease
- 6. a single or multi cellular organism that has no stem, roots, or, leaves. It is typically found in water
- 10. drugs that kill/destroy bacteria