Steriisation period of treponema pallidum is about

Options

A. 2-4 days
B. 7-21 days
C. 1-2 days
D. 3-4 weeks

Answer

To solve the question regarding the sterilization period of Treponema pallidum, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the sterilization period of Treponema pallidum, which is the bacterium responsible for syphilis. The sterilization period is often referred to as the incubation period during which the organism is present in the body but symptoms have not yet appeared.

2. **Identifying the Options**: The options provided are:
- A) 2-4 days
- B) 7-21 days
- C) 1-2 days
- D) 3-4 weeks

3. **Researching Treponema pallidum**: Treponema pallidum is known to have a specific incubation period before symptoms of syphilis appear. This period can vary among individuals but is generally recognized in medical literature.

4. **Determining the Correct Incubation Period**: Based on medical knowledge, the incubation period for Treponema pallidum is typically around 3 to 4 weeks. This means that after exposure to the bacterium, it takes about 3 to 4 weeks for symptoms to manifest.

5. **Selecting the Correct Option**: Given the options and the information gathered, the correct answer is:
- **D) 3-4 weeks**

### Final Answer:
The sterilization period of Treponema pallidum is about **3-4 weeks (Option D)**.

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