Across
- 6. used to treat bacterial infections
- 7. a disease that comes from undercooked food
- 9. very small (nonliving) organisms that need a host to survive and multiply, hijacks a cell
- 14. single celled
Down
- 1. studies bacteria
- 2. a medical doctor, discovered antibiotics
- 3. what a virus is made up of
- 4. single cell organisms that do not need a host to survive, can be helpful or harmful
- 5. a virus that attacks and kills bacteria
- 8. the father of "microbiology"
- 10. the theory that invisible germs can make people sick, helped doctors learn to wash their hands
- 11. caused by a bacteria
- 12. being resistant to certain infections
- 13. studies viruses