title: Frequency of toxoplasmosis in the appearance of congenital hydrocephalus.
abstract: Thirty-eight children with signs of hydrocephalus have been tested for toxoplasmosis. On the basis of clinical data, including roentgenographical and ophthalmological findings, and serological data (Sabin-Feldman and IgM-IFA tests), congenital toxoplasmosis was confirmed in 15 (39%) infants. The diagnosis was established by demonstration of the persistence of Toxoplasma antibodies. In 13 (34%) infants aged 1 to 3 months there was not enough serological data and these were placed in a group of cases with "suspected congenital toxoplasmosis." Ten children with negative serology for toxoplasmosis and with hydrocephalus were considered not to be infected.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000151:congenital*; D007223:Infant; D008297:Male; D014125:Toxoplasmosis, Congenital / Q000150:complications* / Q000175:diagnosis