Pregnant women infected by the Zika virus: Ultrasound findings and growth patterns of fetuses with and without microcephaly.

Objective: To compare ultrasound growth measurements of fetuses with and without microcephaly in suspected Zika virus infection.

Methods: A retrospective cohort study included pregnant women with suspected Zika virus infection to evaluate 110 fetuses with and without microcephaly. The women had been admitted to the fetal medicine unit between October 2015 and August 2016.