Typhoid Mary

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Across
  1. 4. A person who carries a disease but shows no symptoms.
  2. 6. Mary often refused to wash her hands, spreading infection.
Down
  1. 1. The forced isolation Mary had to endure on the island.
  2. 2. The type of bacteria that causes Typhoid fever.
  3. 3. A person who can pass a disease to others without being sick.
  4. 5. Mary Mallon's profession which helped spread the disease.