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Multiple Choice

Which group includes filariasis and guinea worm?

These diseases are caused by multicellular parasitic worms, which puts them in the group of helminths. Filariasis comes from filarial nematodes that live in the lymphatic system, while Guinea worm disease is caused by the nematode Dracunculus medinensis. Helminths include nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes), and they differ from viruses (noncellular infectious agents), bacteria (tiny single-celled prokaryotes), and protozoa (single-celled eukaryotes). So the best answer is helminths.

These diseases are caused by multicellular parasitic worms, which puts them in the group of helminths. Filariasis comes from filarial nematodes that live in the lymphatic system, while Guinea worm disease is caused by the nematode Dracunculus medinensis. Helminths include nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes), and they differ from viruses (noncellular infectious agents), bacteria (tiny single-celled prokaryotes), and protozoa (single-celled eukaryotes). So the best answer is helminths.