Any of numerous small parasitic nematode worms of the family Ancylostomatidae,having hooked mouthparts with which they fasten themselves to the intestinal walls of various hosts,including human beings,causing ancylostomiasis.
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- 钩虫钩虫属的大量小的寄生线虫,嘴部有倒刺,可以固定于寄主内脏壁上(包括人类),能引起钩虫病