Filariasis is caused by

Options

A. Ascaris lumbricoides
B. Plasmodium
C. Wuchereria
D. Diplococcus

Answer

**Step-by-Step Solution:**

1. **Understanding Filariasis**: Filariasis is a chronic disease characterized by inflammation, particularly affecting the lymphatic system. It can lead to severe swelling and deformities, commonly referred to as Elephantiasis.

2. **Identifying the Pathogen**: The disease is caused by a specific type of parasitic worm. In this case, the filarial worm responsible for Filariasis is known as Wuchereria.

3. **Transmission of the Disease**: Filariasis is transmitted to humans through the bite of infected female mosquitoes, specifically the Anopheles mosquito. This mosquito acts as a vector, carrying the filarial larvae into the bloodstream of a healthy person.

4. **Analyzing the Options**: The question provides four options:
- A. Scaris Lumbricoides (not related to Filariasis)
- B. Plasmodium (causes malaria, not Filariasis)
- C. Wuchereria (correct answer, causes Filariasis)
- D. Diplococcus (not related to Filariasis)

5. **Conclusion**: Based on the information gathered, the organism that causes Filariasis is Wuchereria. Therefore, the correct answer to the question is option C.

**Final Answer**: Filariasis is caused by Wuchereria (option C).

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