[Study of the seroprevalence of toxocariasis in an infantile population in the City of Havana].

A serological study to detect antibodies to Toxocara canis in a group of 156 healthy children from City of Havana is reported for the first time in Cuba. An ELISA method was employed using excretion/secretion antigens obtained in our laboratory. Data on epidemiological factors surveyed in this group are presented. Positivity percentage was of 5.2%. Results are discussed.