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Created page with "== Introduction == Helminths, also known as parasitic worms, are a diverse group of organisms that are part of the larger phylum of invertebrates known as nematodes, cestodes, and trematodes. These organisms can cause a variety of diseases in humans and animals, collectively referred to as helminthiasis. Image:Detail-47173.jpg|thumb|center|A close-up view of various helminths under a microscope.|..."