Assertion: hookworm | /r/CapableOf | enter the duodenum
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text: The only hookworm native to the US, which enters the body as a 3rd-stage larva through breaks in the skin (e.g., bare feet in contact with contaminated soil); once in the circulation, larvae migrate to the pulmonary alveoli, where they are coughed up and swallowed, then enter the duodenum and attach themselves to the intestinal villi.