Overview
Congenital cytomegalovirus is caused when an infected mother passes the virus to the fetus through the placenta. The infant is characteristically born with a rash, a large spleen or liver, jaundice, inflammation of the retina, and a small head.
Review Date 4/28/2023
Updated by: Neil K. Kaneshiro, MD, MHA, Clinical Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.