Screening for Congenital Cytomegalovirus Infection in Newborns

Congenital cytomegalovirus infection is an underrecognized congenital infection. Globally, it impacts approximately 1 of every 200 live births. Although infected infants can have an increased risk of long-term sequelae, such as neurodevelopmental impairments and sensorineural hearing loss, most of the infected infants do not show visible signs at birth. As congenital cytomegalovirus infection often goes undetected and screening programs are not widely accepted, awareness of congenital cytomegalovirus in neonates is lacking. The aim of this study is to offer the current status of the epidemiology, clinical manifestations, and laboratory testing for the diagnosis of congenital cytomegalovirus infection and newborn screening approaches.