False about filariasis is: (DNB June 2011)
|A||Man is intermediate host|
|B||Adult worms are found in lymphatics of man|
|C||Culex is a vector|
|D||Life span of microfilaria is not exactly known|
a. Humans are the definitive host for W. bancrofti and B. malayi, the causative agents of lymphatic filariasis.
b. Intermediate host is mosquito. Culex for Wuchereria and Mansonia for Brugia are the main vectors for the two filarial nematodes.
c. The infective form for man is third stage larva.
d. The adults localize in the lymphatics.