title: [Visceral and cutaneous larva migrans].
abstract: The syndrome of visceral larva migrans was described for the first time in 1952 by Beaver. He demonstrated that the presence of nematodes larvae, particularly in the liver, were those of Toxocara canis and T. cati. Baylisascaris procyonis, the common racoon ascarid in the U.S.A. can also cause serious diseases in human. Digestive and respiratory clinical symptoms are usually moderate, however severe disease resulting from invasion of the myocardium or the brain has been reported. A blood hypereosinophilia is usually present the first few years after infection. Diagnosis uses serological methods, among them the ELISA test. Ocular larva is also possible with in that case, immunological modifications of the aqueous. Cutaneous larva migrans characterized by a linear, progressing, serpigenous eruption and intense itching is easy to diagnose. Larva migrans is due to dogs, cats and horses helminths. Dogs and cats (referred here as pets) now receive antihelmintitic treatments and parasites are now in decrease.
authors.affiliation: QUAPAB, laboratoire Emile-Brumpt, centre hospitalier de Gonesse, 95503 Gonesse Cedex. petithory.parasito@wanadoo.fr
authors.forename: Jean-Claude
authors.initials: JC
authors.lastname: Petithory
mesh_terms: D000818:Animals; D000969:Antinematodal Agents / Q000627:therapeutic use; D002415:Cats; D004285:Dogs; D006801:Humans; D007815:Larva Migrans / Q000175:diagnosis / Q000469:parasitology* / Q000635:transmission; D007816:Larva Migrans, Visceral / Q000175:diagnosis / Q000469:parasitology* / Q000635:transmission; D014119:Toxocara / Q000145:classification; D014120:Toxocariasis / Q000517:prevention & control
chemical_list: D000969:Antinematodal Agents