Across
- 3. event in which a disease spreads to many regions of the word
- 4. spread by contact with an infected person
- 5. a disease that is spread in a city
- 6. a mosquito that transmits malaria from person to person
- 7. needs a host cell to reproduce
- 8. causes athlete's foot
Down
- 1. treated with antibiotics
- 2. least effective in treating an illness caused by a virus