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tapeworm |
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tapeworm![]() The life cycle of the pork tapeworm Taenia solium. If a person eats pork from an infected pig that has not been properly cooked, the cysticercus attaches to the intestine and develops into an adult tapeworm. The tapeworm is a hermaphrodite and fertilizes itself, releasing proglottis, each of which may contain as many as 40,000 embryos encased in separate capsules. If the embryos are eaten by a pig, they bore from the pig's intestine into the bloodstream which carries them to the muscles, where they may be eaten by a human and the cycle continues. Any of various parasitic flatworms of the class Cestoda. They lack digestive and sense organs, can reach 15 m/50 ft in length, and attach themselves to the host's intestines by means of hooks and suckers. Tapeworms are made up of hundreds of individual segments, each of which develops into a functional hermaphroditic reproductive unit capable of producing numerous eggs. The larvae of tapeworms usually reach humans in imperfectly cooked meat or fish, causing anaemia and intestinal disorders. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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During the time Virchow conducted this study, only the causative agent of hydatid disease, the dog tapeworm E. frequently found on dogs, which may transmit the dog tapeworm to humans, and frequently found on dogs, which may transmit the dog tapeworm to humans, and |
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