Which one is carrier of microfilariae ?

Options

A. Culex
B. Aedes
C. Anopheles
D. Tabanus

Answer

**Step-by-Step Solution:**

1. **Understanding Microfilariae**: Microfilariae are the early life stages of certain parasitic nematodes, specifically Wuchereria bancrofti, which is responsible for causing filariasis.

2. **Identifying the Disease**: The disease caused by Wuchereria bancrofti is known as filariasis. This is important to note as it helps in understanding the context of the question.

3. **Life Cycle of Wuchereria bancrofti**: Adult worms of Wuchereria bancrofti reside in the tissues or circulatory system of vertebrates. They release microfilariae into the bloodstream of the host.

4. **Role of Vectors**: Microfilariae are transmitted to other hosts through blood-feeding arthropods, which are known as vectors.

5. **Identifying the Correct Vector**: Among the options provided (Culex, Aedes, Anopheles, and Tabanus), it is essential to identify which mosquito is the primary carrier of microfilariae.

6. **Correct Answer**: The female Culex mosquito is the most common carrier of microfilariae. Therefore, the correct answer to the question is Culex.

7. **Conclusion**: Based on the information gathered, the answer is option 1: Culex.

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