Across
- 4. A worldwide epidemic.
- 5. animal-like protists
- 6. a person who has pathogen to which he is immune
- 7. Measures contributing to cleanliness and good health
- 9. An organism that causes disease
- 10. Plantlike protists
Down
- 1. Medicinal drugs Pertaining to pharmacy or drugs
- 2. Animal that transports a pathogen to a human
- 3. any disease easily transmitted by contact
- 8. Living cell in which a virus replicates