Infection of $Ascaris$ usually occurs by

If a person develops chronic swelling of the lymphatic vessels in the appendages and deformity of the genitals, which disease will the person have?

The adult $Wuchereria$ $bancrofti$ lives in:

Which is the correct option for the vector, the infective stage of the pathogen entering the human body, and the location of the pathogen in the vector for elephantiasis?

In how many days does the filarial larva develop into an infective larva within the intermediate host (in $days$)?

In the following table, identify the correct matching of the crop, its disease, and the corresponding pathogen:
Crop - Disease - Pathogen