Across
- 2. Pathogen treated with antibiotics, much larger than a virus
- 4. A virus spreads through ___ contact
- 5. Immunodeficient disease that interrupts immune system ability to fight infection HIV
- 7. a virus lacks this
- 8. This body system fights against infection
Down
- 1. Prophylactic measure to prevent viral infection
- 3. this virus requires a shot every year
- 6. Hijacking parasite that is not treated with antibiotics