
1) Nematode 2) Nematode worm 3) Parasitic bloodsucker 4) Roundworm
Found on
https://www.crosswordclues.com/clue/hookworm

Hookworm is a parasitic nematode that lives in the small intestine of its host, which may be a mammal such as a dog, cat, or human. Two species of hookworms commonly infect humans, Ancylostoma duodenale and Necator americanus. A. duodenale predominates in the Middle East, North Africa, India and (formerly) in southern Europe, while N. americanus p...
Found on
http://en.wikipedia.org/wiki/Hookworm

(from the article `hookworm disease`) ...parasitic infestation of humans, dogs, or cats caused by bloodsucking worms (see photograph) living in the small intestinesometimes associated ... Hookworm, or Ancylostoma duodenale, infection begins when the worm is in the larval stage. It penetrates the skin, usually of the feet, migrates...
Found on
http://www.britannica.com/eb/a-z/h/68

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) ...
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http://www.encyclo.co.uk/local/20973

(hook´wurm″) any of various parasitic roundworms that affect mammals, including humans, around the world. They enter the human body through the skin and migrate to the intestines, where they attach to the intestinal wall and suck blood for nourishment. Species of Necator and Ancylostoma are the most common human p...
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http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: huk′wŏrm Definitions: 1. Common name for bloodsucking nematodes of the family Ancyclostomatidae, chiefly members of the genera Ancylostoma (the Old World hookworm), Necator, and Uncinaria, and including the species A. caninum (dog hookworm) and N. americanus (New World hookworm).
Found on
http://www.medilexicon.com/medicaldictionary.php?t=41442

Hookworm: An intestinal parasite that usually causes diarrhea or cramps. Heavy infestation with hookworm can be serious for newborns, children, pregnant women, and persons who are malnourished. Hookworm infections occur mainly in tropical and subtropical climates and affect about 1 billion people -- about one-fifth of the world's population. One of...
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http://www.medterms.com/script/main/art.asp?articlekey=20108

[
n] - infestation of the intestines by hookworms which enter the body (usually) through the skin 2. [n] - parasitic blood-sucking roundworms having hooked mouth parts to fasten to the intestinal wall of human and other hosts
Found on
http://www.webdictionary.co.uk/definition.php?query=hookworm

A parasitic worm that thrives in unsanitary conditions.
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https://www.encyclo.co.uk/local/20189

infestation by a small, round, blood-sucking parasite; commonly causes a rash on the foot, but can also cause cough, pneumonia, and anaemia
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https://www.encyclo.co.uk/local/20875
noun parasitic bloodsucking roundworms having hooked mouth parts to fasten to the intestinal wall of human and other hosts
Found on
https://www.encyclo.co.uk/local/20974

Parasitic roundworm (see worm) with hooks around its mouth. It lives mainly in tropical and subtropical regions, but also in humid areas in temperate climates. The eggs are hatched in damp soil, and the larvae bore into the host's skin, usually through the soles of the feet. They make their way to the small intestine, where they live by sucking...
Found on
https://www.encyclo.co.uk/local/21221

any of certain bloodsucking nematode worms, as Ancylostoma duodenale and Necator americanus, parasitic in the intestine of humans and other animals. · Also calleda disease caused by hookworms, which may enter the body by ingestion or through the skin of the feet or legs, causing abdominal pain, nausea, and, if untreated, severe anemia.
Found on
https://www.infoplease.com/dictionary/hookworm
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