Human filariasis is caused by -: (A) Loa-loa, (B) Onchocerca Volvulus, (C) W. Bancrofti, (D) B. Malayi
Answer is C. - lymphatic filariasis is the infection caused by nematode worms. - among 95 percent of lymphatic filariasis is caused by Wuchereria bancrofti. Reference : Park's textbook of preventive and social medicine, 23rd edition pg no:270 <\p>