21. Parasites, such as the larvae of flies and a variety of intestinal worms , also afflict the giant otter. 22. Richard Follywit enters with his cohorts, Mawworm ( intestinal worm ), Hoboy, and other hangers-on. 23. An estimated 30 percent of schoolchildren suffer from anemia and about 65 percent of them are infected with intestinal worm diseases. 24. An infection by a helminth is known as helminthiasis, soil-transmitted helminthiasis, helminth infection or intestinal worm infection. 25. Europeans'use of the American fungus to treat intestinal worms persisted until the past century, Capasso said in a interview. 26. Open defecation-or lack of sanitation-is a major factor in causing various diseases, most notably intestinal worm infections. 27. In veterinary medicine ivermectin is used against many intestinal worms ( but not tapeworms ), most mites, and some lice. 28. Other adherents insist garlic improves the voice, the intellect, the complexion and the union of fractured bones and kills intestinal worms . 29. "Intestinal Worms in a Farmer's Life-Ways to Fight Them " and " Syphilis ." 30. The English rendering " wormwood " refers to the dark green oil produced by the plant, which was used to kill intestinal worms .