[Prevalence of ocular lesions in children seropositive to Toxocara canis].

Intraocular invasion by Toxocara canis is one of the most commonly recognized etiologies of uveitis and blindness in children. In order to estimate the prevalence of ocular lesions caused by toxocariasis in a pediatric referral hospital, we conducted a retrospective analysis of clinical charts of all children seropositive to Toxocara canis, who also had an eye exam between the years 2005 and 2009 at the Calvo Mackenna Children's Hospital in Santiago, Chile. We identified 175 children [mean age 6 years (range 0.