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can cause various clinical manifestations. One of these is visceral larva migrans, wherein the larvae are unable to develop in humans as they do in cats and dogs, their natural hosts. Arrested development leaves the larvae to wander aimlessly in the body, causing inflammation, most commonly in the
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are introduced into the body through ingestion. This can occur when eggs are deposited on the hands or face, after handling infected dogs or cats. In some cases, they can also get them from undercooked meat. In children without exposure to animals, eggs can be introduced by directly ingesting
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egg-contaminated soil while playing in a yard or on a playground. Usually, the scenario involves a young child with a new puppy. Unfortunately, many young children who have been infected with these larvae, causing ocular larva migrans in the
431:, usually in combination with anti-inflammatory medications. Treatment for ocular larva migrans is to kill the larvae with a laser to prevent further damage, although some loss of vision in the affected eye is irreversible.
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Cobzaru, RG, C. Rîpă, MM Leon, MC Luca, A. Ivan, and M. Luca. "Result
Filters." National Center for Biotechnology Information. U.S. National Library of Medicine, 2012. Web. 02 Oct. 2016.
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may contribute to the onsets of allergic asthma in children. The effects of how parasite load, frequency of exposure, and influence of genetics affect this relationship between
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can prevent or treat infections with this parasite. A great deal of information on this subject can be found on the computer sites maintained by the
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infection and allergic asthma are still unknown, yet important in understanding how to prevent asthma and other atopic diseases around the globe.
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Uzal, Francisco A.; Plattner, Brandon L.; Hostetter, Jesse M. (2016). "Chapter 1. Alimentary system. Gastrointestinal helminthosis.
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Direct identification of larvae in human disease is not feasible, so the diagnosis relies on history supported by serologic
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assay. The most sensitive assay, called excretory/secretory (E/S), contains 96 immunogenic antigens isolated from cultured
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Pinelli, E., J. Dormans, and I. Van Die. "Toxocara and Asthma." Toxocara: The
Enigmatic Parasite (n.d.): 42-57. Web.
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disease, specifically asthma. Infection with this parasite causes asthma-like symptoms such as accumulation of
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Holland, Celia, and H. V. Smith. Toxocara: The
Enigmatic Parasite. Wallingford, UK: CABI Pub., 2006. Print.
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Visceral toxocariasis in humans (or dogs) can be treated with antiparasitic drugs such as
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and ocular larva migrans). The worms are unable to reproduce in humans.
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Jubb, Kennedy & Palmer's
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605:(6th ed.). St Louis, Missouri: Elsevier. p. 220.
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Fan CK, Holland CV, Loxton K, Barghouth U (July 2015).
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120:Learn how and when to remove this message
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58:adding citations to reliable sources
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548:Despommier, Dickson (April 2003).
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413:Companion Animal Parasite Council
407:A number of products supplied by
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45:needs additional citations for
827:Parasitic nematodes of mammals
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601:". In Maxie, M. Grant (ed.).
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297:Notable species include:
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381:eyes erroneously removed
435:Association with asthma
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292:visceral larva migrans
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517:10.1128/CMR.00106-14
54:improve this article
27:Family of roundworms
379:and have had their
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505:Clin Microbiol Rev
335:Toxocara vitulorum
319:Toxascaris leonina
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52:Please help
47:verification
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713:Toxocaridae
699:Toxocaridae
693:Wikispecies
669:Toxocaridae
449:eosinophils
429:mebendazole
425:albendazole
290:in humans (
262:Toxocaridae
256:adult worms
230:Toxocaridae
210:Chromadorea
155:embryonated
832:Ascaridida
821:Categories
486:References
403:Prevention
220:Ascaridida
80:newspapers
419:Treatment
387:Diagnosis
343:Infection
276:nematodes
273:parasitic
242:See text
186:Kingdom:
180:Eukaryota
684:Q2522497
678:Wikidata
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535:26062575
474:See also
468:Toxocara
464:Toxocara
457:Toxocara
441:Toxocara
399:larvae.
397:T. canis
349:T. canis
266:zoonotic
226:Family:
200:Nematoda
196:Phylum:
190:Animalia
176:Domain:
152:Toxocara
18:Toxocara
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353:T. cati
236:Genera
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264:are a
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760:IRMNG
393:ELISA
362:lungs
358:liver
157:eggs
101:JSTOR
87:books
786:NCBI
773:ITIS
752:6487
747:GBIF
734:EPPO
721:BOLD
607:ISBN
580:PMID
531:PMID
368:Eggs
360:and
282:and
260:The
73:news
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570:PMC
562:doi
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513:doi
453:IgE
427:or
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