Toxocara seropositivity, atopy and wheezing in children living in poor neighbourhoods in urban Latin American.
BackgroundToxocara canis and T.cati are parasites of dogs and cats, respectively, that infect humans and cause human toxocariasis.Infection may cause asthma-like symptoms but is often asymptomatic and is associated with Figure Kits a marked eosinophilia.Previous epidemiological studies indicate that T.canis infection may be associated with the deve