Avian Flu - Crossword

12345678910
Across
  1. 3. A word that describes something that spreads quickly from person to person, like a cold or the flu
  2. 6. When a virus changes or evolves, it is said to ____.
  3. 7. To clean something to get rid of germs or bacteria
  4. 9. When something is spread or connected all over the world
  5. 10. A synonym for "many" or "a lot of"
Down
  1. 1. A word that describes when a disease spreads over a large area and affects many people
  2. 2. A specific version or strain of a virus, like different types of the flu
  3. 4. Birds raised for their eggs or meat, like chickens or turkeys
  4. 5. The body's ability to resist getting sick from a disease
  5. 8. Another term for worry or something that makes you uneasy