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skin irritation and cutaneous larva migrans. Other symptoms include excessive coughing and dyspnea (short of breath) during larval migration. Once attached to the intestinal wall, N. americanus resides and matures into adults, penetrates blood vessels, and sucks blood. The incubation process of the larvae begins once entered into the small intestine; therefore, symptoms may not arise for up to 40 days, but this is variable from person to person. Blood loss from sites of intestinal attachment may cause iron-deficiency anemia

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