Ascaris


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Related to Ascaris: Ascaris lumbricoides

Ascaris

 [as´kah-ris]
a genus of nematode (roundworm) parasites found in the intestines of humans and other vertebrates. A. lumbricoi´des is the largest roundworm infecting humans, causing ascariasis.
 Life cycle of Ascaris lumbricoides. From Mahon and Manuselis, 2000.

ascaris

 
a nematode of the genus Ascaris.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

Ascaris

(as'kă-ris),
A genus of large, heavy-bodied roundworms parasitic in the small intestine; abundant in humans and many other vertebrates.
[G. askaris, an intestinal worm]
Farlex Partner Medical Dictionary © Farlex 2012

As·ca·ris

(as'kă-ris)
A genus of large, heavy-bodied roundworms parasitic in the small intestine; abundant in humans and many other vertebrates.
[G. askaris, an intestinal worm]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Ascaris

a genus of parasitic roundworm (phylum Nematoda) that occasionally inhabits the small intestine of man. A. lumbricoides can reach a length of 30 cm and when in large numbers can block the gut and kill the host.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

As·ca·ris

(as'kă-ris)
A genus of large, heavy-bodied roundworms parasitic in the small intestine.
[G. askaris, an intestinal worm]
Medical Dictionary for the Dental Professions © Farlex 2012
References in periodicals archive ?
Giardia intestinalis (7.4%) and Ascaris lumbricoides (3.2%) showed a decreasing profile with the increasing age group.
Ascaris eggs and adult worms are excreted in stool.
There are only two reports in the literature on duodenal perforation possibly caused by Ascaris presenting as an acute abdomen [1, 2].
The diagnosis in this case was established beyond doubt, based on the rarity of ascaris infection in this part of the world, the blood tests, the presence of a parasite stuck to the nasogastric tube, the absence of any other pathology and the patient's response to specific treatment.
High rates of Hookworm after Ascaris infection in this study agrees with similar studies done in similar climatic conditions of tropics of Paraguay and Peru as well as in parts of Central America and in Surinam (14,21, 22).
The majority of the PFs collected from Ivai, especially the eggs of Ascaris spp., showed higher mean prevalences, with a significantly (P = 0.002) greater contamination of the soil in this IT by this helminth.
(4) Massive infection with Ascaris lumbricoides can cause a bowel obstruction.
Abstract: The study presents an interactive descriptive tool (MONRATE) for calculating and predicting reinfection rates and time of Ascaris lumbricoides following mass chemotherapy.
Ascaris suum, one helminthe parasite that inhabits the small intestine of pig and metabolizes carbohydrates to short chain volatile fatty acids of in aerobic conditions, has been used as a model in comparative biochemistry studies.