They migrate to lungs via the bloodstream. They then enter the airways where, as they make their way up the bronchi, they cause coughing . After traveling up the bronchi, the larva are swallowed. When the larvae are swallowed, they infect the small intestine and develop into adult worms. Adult worms and larvae are excreted in the feces.
Most people have no symptoms once the worms enter the intestines.
However, iron deficiency anemia caused by loss of blood may result from heavy infestation. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Inc. Any duplication or distribution of the information contained herein is strictly prohibited. Inc. All rights reserved.