Filarial Worm has Man as

Options

A. Secondary host
B. Incidental host
C. Primary host
D. Temporary host

Answer

**Step-by-Step Solution:**

1. **Understanding Filarial Worms**: Filarial worms are parasitic nematodes that cause diseases in humans and other animals. They belong to the family Filariidae.

2. **Hosts of Filarial Worms**: Filarial worms require two different hosts to complete their life cycle. These hosts are categorized into two types:
- **Primary Host**: This is the host where the adult worm lives and reproduces. In the case of filarial worms, humans serve as the primary host.
- **Secondary (Intermediary) Host**: This is typically an arthropod, such as mosquitoes, which helps in the transmission of the filarial larvae to the primary host.

3. **Identifying the Role of Man**: Since humans are the primary host for filarial worms, they are essential for the adult stage of the worm's life cycle. The adult worms live in the lymphatic system of humans and can cause various diseases, such as lymphatic filariasis.

4. **Conclusion**: Therefore, the correct answer to the question "Filarial Worm has Man as" is that man serves as the **primary host** for the filarial worm.

**Final Answer**: Primary Host

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