Mariah Shagamaover 7 years ago

Can you make a diagnosis?

A 40 year old man has had progressive enlargement of the left leg for the past 6 years, leading to the appearance shown in the figure. On physical examination he is afebrile. He has inguinal lymphadenopathy and scrotal edema. Infection with which of the following organisms is most likely the cause? 1. Schistosoma mansoni 2. Echinococcus granulosus 3. Trichinella spiralis 4. Leishmania tropica 5. Wuchereria bancrofti