在黄鳝体内较常见的寄生虫是棘头虫和线虫。它们寄生于黄鳝体内,与黄鳝抢夺营养,同时大量寄生的棘头虫往往破坏肠壁阻塞肠道,引起黄鳝肠道发炎甚至造成死亡。线虫经常钻过黄鳝的肠壁,破坏黄鳝的其它器官,引起内脏器官发炎、出血,严重的也会导致黄鳝死亡。 Common parasites in the eel body are spines and nematodes. They parasitize the eel body, and eel snatch nutrition, while a large number of parasitic spines often damage the intestine intestinal wall blocking, causing eel intestinal irritation or even death. Nematodes often drilled through the intestinal wall of the eel, destroying the other organs of the eel, causing inflammation of the internal organs, bleeding, can also cause serious death eel.