Which disease is characterized by the thickening of the skin and epithelial tissues?

In which disease does a mosquito-transmitted pathogen cause chronic inflammation of the lymphatic vessels?

Anti-helminthic drugs like $Mebendazole$ are given to treat . . . . . . .

Match the symptoms of the diseases with their respective causative conditions:
Symptoms of Ascariasis $- P$
Symptoms of Filariasis $- Q$
$I -$ Chronic inflammation of lymphatic vessels
$II -$ Internal bleeding,muscular pain
$III -$ Fever,anemia,and blockage of the intestinal passage
$IV -$ Genital organs are often affected,leading to deformities
$\quad\quad P\quad Q$

The secondary host of $Wuchereria$,which transmits filariasis,is:

How long does it take for the larvae of the filarial worm $(Wuchereria \text{ } bancrofti)$ to mature into adults in the human host?