Filariasis /(?)/

Fil·a·ri·a·sis

Filariasis

n.
  1. the presence of filariae within the body of an organism; infection with filariae. It is mostly found in tropical and subtropical regions. (Zool., Med.)
  2. a disease caused by nematodes in the blood or tissues of the body causing blockage of lymphatic vessels. Death of the adult worms may lead to inflammation and permanent fibrosis; the condition may lead to serious symptoms, such as elephantiasis or blindness. See river blindness (Med.)