Diethyl carbamazine is used to treat disease caused by

Options

A. Ascaris
B. Wuchereria
C. Yesinia pasties
D. Entameba

Answer

**Step-by-Step Solution:**

1. **Identify the Substance**: The question asks about diethylcarbamazine, which is a medication.

2. **Understand the Use of Diethylcarbamazine**: This medication is primarily used to treat parasitic infections, specifically those caused by certain types of roundworms.

3. **Identify the Types of Infections**: Diethylcarbamazine is particularly effective against filarial infections. Filarial infections are caused by filarial worms, which are a type of roundworm.

4. **Consider the Options Given**: The options provided are:
- A) Ascaris
- B) Vichiria
- C) Yersinia pestis
- D) Entomibia

5. **Analyze Each Option**:
- **A) Ascaris**: This parasite causes Ascariasis, which is not treated with diethylcarbamazine.
- **B) Vichiria**: This refers to Wuchereria bancrofti, which causes lymphatic filariasis. Diethylcarbamazine is effective against this parasite.
- **C) Yersinia pestis**: This is the bacterium that causes plague, not treated with diethylcarbamazine.
- **D) Entomibia**: This refers to Entamoeba, which is not a roundworm and is not treated with diethylcarbamazine.

6. **Conclusion**: Based on the analysis, the correct answer is **B) Vichiria** (specifically Wuchereria bancrofti).

**Final Answer**: Diethylcarbamazine is used to treat diseases caused by Vichiria (Wuchereria bancrofti).

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