A prospective study with children whose mothers had dengue during pregnancy

Dengue congenital disease was not confirmed in 10 children whose mothers had the infection during pregnancy. The fetal sera presented anti-dengue IgG antibodies which progressively declined, and disappeared after 8 months. IgM antibodies to dengue were not observed in the sera. Other normal data suggesting the healthy state of the children included: absence of malformations, pregnancy time, Apgar index, weight, and placenta aspect