Cytomegalovirus (from the Greek cyto-, "cell", and -megalo-, "large") is a viral genus of the Herpesviruses group: in humans it is commonly known ...

Infection caused by the cytomegalovirus. Primary infection of the mother during pregnancy may result in the death of the fetus or serious generalized disease of the newborn. More commonly, congenital infection follows a benign course though about 10% of affected children may subsequently be mentally retarded.

Congenital cytomegalovirus as related to Cytomegalovirus Infection