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Ascaris is a nematode genus of parasitic worms known as the "small intestinal roundworms". [1] ... Morphology. Ascaris cross section Esophagus of an Ascaris worm.
Ascaris lumbricoides is a large parasitic roundworm of the genus Ascaris. It is the most common parasitic worm in humans. [1] An estimated 807 million–1.2 billion people are infected with Ascaris lumbricoides worldwide. [2] People living in tropical and subtropical countries are at greater risk of infection.
Ascaris suum, also known as the large roundworm of pig, is a parasitic nematode that causes ascariasis in pigs.While roundworms in pigs and humans are today considered as two species (A. suum and A. lumbricoides) with different hosts, cross-infection between humans and pigs is possible; some researchers have thus argued they are the same species. [1]
This Chromadorea nematode (or roundworm-) related article is a stub. You can help Wikipedia by expanding it.
Ascariasis is a disease caused by the parasitic roundworm Ascaris lumbricoides. [1] Infections have no symptoms in more than 85% of cases, especially if the number of worms is small. [1]
Ascaris trichiura Linnaeus, 1771 Trichuris trichiura , Trichocephalus trichiuris or whipworm , is a parasitic roundworm (a type of helminth ) that causes trichuriasis (a type of helminthiasis which is one of the neglected tropical diseases ) when it infects a human large intestine .
Internal anatomy of a male C. elegans nematode Cross-section of female Ascaris. The large circles filled with small green circles are the uterus and eggs. The long narrow feature is the digestive tract. The smaller red and orange circles are the ovaries and oviducts.
Ascaris and whipworm that are identified in reusable wastewater systems can cause certain diseases and complications if ingested by humans and pigs. [44] Hookworms will plant and hatch their larvae into the soil where they grow until maturity. Once the hookworm eggs are fully developed, they infect organisms by crawling through the organism’s ...