Filaria is a

Options

A. bacterial disease
B. viral disease
C. helminth disease
D. protozoal disease

Explanation

To answer the question "Filaria is a...", we can follow these steps:

### Step 1: Identify the nature of Filaria
Filaria is a disease caused by a parasitic infection.

**Hint:** Think about whether the disease is caused by a parasite, bacteria, virus, or protozoa.

### Step 2: Determine the type of organism causing Filaria
The specific organism responsible for Filaria is a roundworm, which is a type of helminth.

**Hint:** Recall the different types of parasites and categorize them into helminths, protozoa, etc.

### Step 3: Name the specific roundworm responsible for Filaria
The roundworm that causes Filaria is called Wuchereria bancrofti.

**Hint:** Remember that specific diseases often have specific pathogens associated with them.

### Step 4: Understand the transmission of Filaria
Filaria is transmitted through mosquito bites, which act as vectors for the roundworm.

**Hint:** Consider how diseases spread and the role of vectors in transmission.

### Step 5: Classify Filaria
Since Filaria is caused by a roundworm, it is classified as a helminth disease.

**Hint:** Think about the classification of diseases based on their causative agents.

### Final Answer
Filaria is a helminth disease caused by the roundworm Wuchereria bancrofti, and it is transmitted through mosquito bites.

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