Give the scientific name of organism that causes filariasis.

Explanation

To answer the question about the scientific name of the organism that causes filariasis, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Disease**: The question asks for the organism that causes filariasis, which is also known as elephantiasis.

2. **Understand the Causative Agent**: Filariasis is caused by a type of parasitic worm known as a filarial worm.

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