Vector in elephantiasis is

Options

A. Female aedes mosquito
B. Female anopheles mosquito
C. Female culex mosquito
D. Male mosquitoes

Answer

### Step-by-Step Solution:

1. **Understanding Elephantiasis**:
- Elephantiasis, also known as lymphatic filariasis, is a condition characterized by extreme swelling in various parts of the body, primarily the legs, genitals, arms, and breasts.

2. **Identifying the Cause**:
- The condition is caused by parasitic worms, specifically filarial worms. The three main types of worms responsible for elephantiasis are Wuchereria bancrofti, Brugia malayi, and Brugia timori.

3. **Role of the Lymphatic System**:
- The lymphatic system plays a crucial role in removing waste and toxins from the body. In elephantiasis, this system becomes blocked due to the presence of the parasitic worms, leading to the accumulation of lymphatic fluid.

4. **Identifying the Vector**:
- A vector is an organism that transmits a disease or parasite from one host to another. In the case of elephantiasis, the disease is transmitted through mosquito bites.

5. **Determining the Correct Mosquito**:
- Among the options provided:
- A) Female Aedes mosquitoes
- B) Female Anopheles mosquitoes
- C) Female Culex mosquitoes
- D) Male mosquitoes
- The correct vector for elephantiasis is the **female Culex mosquito**. This mosquito is responsible for transmitting the filarial worms that cause the disease.

6. **Final Answer**:
- Therefore, the answer to the question "Vector in elephantiasis is" is **C) Female Culex mosquito**.