Congenital toxoplasmosis: assessment of risk to newborns in confirmed and uncertain maternal infection.

Unlabelled: We identified 205 newborns at risk of congenital infection based on their mothers' immunological status during pregnancy, using the criteria established by the European Research Network on Congenital Toxoplasmosis to define the likelihood of infection in pregnant women. Of the 205 newborns, 60 (29.2%) were born to mothers with documented seroconversion, 49 (23.