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Definition of Hookworm
1. Noun. Parasitic bloodsucking roundworms having hooked mouth parts to fasten to the intestinal wall of human and other hosts.
Generic synonyms: Nematode, Nematode Worm, Roundworm
Group relationships: Ancylostomatidae, Family Ancylostomatidae
Group relationships: Ancylostomatidae, Family Ancylostomatidae
2. Noun. Infestation of the intestines by hookworms which enter the body (usually) through the skin.
Definition of Hookworm
1. Noun. Any of various parasitic bloodsucking roundworms which cause disease, especially the species ''Ancylostoma duodenale'' and ''Necator americanus''. They have hooked mouthparts and enter their hosts by boring through the skin. ¹
¹ Source: wiktionary.com
Definition of Hookworm
1. a parasitic worm [n -S]
Medical Definition of Hookworm
1. A parasitic intestinal infection caused most commonly by Necator americanus or Ancylostoma duodenale. Individuals may be asymptomatic and be carriers. Infection occurs when the larvae invade exposed skin, most commonly the feet. Symptoms can be similar to peptic ulcer disease. (27 Sep 1997)