None of which should detract from the Voyager programme's momentous achievements. Voyager 1 and its twin, Voyager 2, dispatched 15 days earlier but now trailing because of its excursion to Uranus and Neptune, have offered glimpses of the four gas giants and a slew of strange astronomical phenomena.
Elephantiasis is a symptom of a variety of diseases, where parts of a person's body swell to massive proportions. Elephantiasis tropica or lymphatic filariasis, caused by a number of parasitic worms, particularly Wuchereria bancrofti.
Elephantiasis is a result of chronic lymphatic filiariasis. Here the worms secrete toxins that causes excessive dilatation of the lymphatic vessels known as lymphangiectasia. This dilatation leads to permanent dysfunction of the lymphatic vessel and severely disrupts drainage.