Write the causative agent of filariasis in human. Mention its mode of transmission and symptoms of the disease.

Explanation

The causative agent of filariasis in human : Wuchereria (W. bancrofti and W.malayi).
The pathogens are transmitted to a healthy person through the bite bt the female mosquito vectors.
Symptoms : Chronic inflammation of the organs, mainly affecting the lymphatic vessels of the genital organs are also affected.