Typhoid Mary

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Across
  1. 4. The type of bacteria that causes Typhoid fever.
  2. 7. A person or organism that can pass a disease to others.
  3. 9. The process of keeping places clean and healthy.
  4. 10. The body's ability to resist a specific infection.
Down
  1. 1. Mary Mallon's profession which helped spread the disease.
  2. 2. The organ where the Typhoid bacteria lived in Mary's body.
  3. 3. A person who carries a disease but shows no symptoms.
  4. 5. A sudden increase in the occurrences of a disease.
  5. 6. The forced isolation Mary had to endure on North Brother Island.
  6. 8. Mary often refused to wash her hands, leading to infection.