Filarial worm is transmitted by

Options

A. Kissing Bug
B. Sand Fly
C. Tsetse fly
D. Mosquito

Answer

**Step-by-Step Solution:**

1. **Identify the Organism:** The question asks about the transmission of the filarial worm. Filarial worms are parasitic worms that can cause diseases in humans.

2. **Know the Types of Filarial Worms:** There are several types of filarial worms, including:
- Wuchereria bancrofti
- Brugia malayi
- Brugia timori

3. **Understand the Transmission Mechanism:** Filarial worms are transmitted through vectors. Vectors are organisms that carry and transmit pathogens to humans.

4. **Identify the Vectors:** The options provided for the transmission of the filarial worm include:
- Kicking bug
- Sand fly
- Succifly
- Mosquito

5. **Determine the Correct Vector:** Among the options, mosquitoes are known to be the primary vectors for transmitting filarial worms, particularly Wuchereria bancrofti, which is responsible for lymphatic filariasis.

6. **Conclude the Answer:** Based on the information, the correct answer to the question "Filarial worm is transmitted by" is **mosquito**.

**Final Answer:** The filarial worm is transmitted by **mosquito** (Option 4).

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