Infectious Diseases

12345678910
Across
  1. 4. A disease causing severe diarrhea, usually from dirty water.
  2. 8. A tiny living thing that causes disease.
  3. 9. A lung disease caused by bacteria.
  4. 10. A virus that weakens the immune system.
Down
  1. 1. Illness that affects the body or mind.
  2. 2. A very small organism that can make people sick. (Singular of bacteria)
  3. 3. Can spread from one person to another.
  4. 5. A tiny living thing that is not a plant, animal, or fungus.
  5. 6. A disease from mosquito bites that causes fever and chills.
  6. 7. A very small germ that needs a host to live and grow.