The organism most commonly causing genital filariasis in most part of Bihar and eastern U.P. is-
The nocturnal periodic strains of Wuchereria bancrofti is most wide spread in India.
Mainly along seacoast and riverbanks.
Heavily infected areas – Uttar Pradesh, Bihar, Andhra Pradesh, Orissa, Tamil Nadu, Kerala and Gujarat
Wuchereria bancrofti
Brugia malayi
Onchocerca volvulus
Dirofilaria