Histopathology demonstrating presence of “parasite parts” in tissue biopsies of (A) duodenum (100× magnification), (B) duodenum (surrounding eosinophilic tissue reaction 400× magnification), (C) jejunum (parasites within glands, surrounding eosinophilic tissue reaction, 400× magnification), (D) descending colon. In (D), parts of a degenerating worm in the descending colonic mucosa with necrosis and eosinophilic infiltration can be seen.