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Articles - Roundworm (Site not responding. Last check: 2007-11-01) |
 | | Infection occurs variously by eating uncooked meat with larvae in it, by entrance into unprotected cuts or directly through the skin, by transfer via blood-sucking insects, and so forth. |
| | Important parasites on humans include whipworms, hookworms, pinworms, ascarids, and filarids. |
| | The species Trichinella spiralis, commonly known as the trichina worm, occurs in rats, pigs, and humans, and is responsible for the disease trichinosis. |
| www.cat-center.com /articles/Nematode (696 words) |
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