Across
- 1. Definitely got it (9,4)
- 5. A sudden increase
- 6. Spreads to many countries
- 7. A machine that supplies oxygen
- 8. Show signs of illness
- 9. Not showing any symptoms
- 10. The body's ability to resist
- 11. Disease originally was detected in animal
Down
- 1. This family of related microbes
- 2. Keep away from others (6,10)
- 3. In isolation
- 4. Outbreak of this plague