The name of Mary Mallon was associated with

Options

A. the transmission of typhoid
B. the first typhoid patient
C. renowned physician
D. the family health worker

Answer

**Step-by-Step Solution:**

1. **Identify the Individual**: The question asks about Mary Mallon, who is famously known as "Typhoid Mary."

2. **Understand Her Role**: Mary Mallon was a cook by profession and is known for being a carrier of the typhoid fever bacteria, Salmonella typhi.

3. **Transmission of Disease**: As a cook, she unknowingly spread typhoid fever through the food she prepared. This means she was a healthy carrier, meaning she did not show symptoms of the disease but could still transmit it to others.

4. **Pathogen Information**: The bacteria responsible for typhoid fever is Salmonella typhi, which typically enters the human body through contaminated food and water.

5. **Diagnostic Test**: The disease can be confirmed through a test known as the Vidal test, which detects the presence of antibodies against Salmonella typhi in the blood.

6. **Conclusion**: Therefore, Mary Mallon is associated with the transmission of typhoid fever, making her a significant figure in public health history.

**Final Answer**: The name of Mary Mallon is associated with the transmission of typhoid fever.

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