巨细胞病毒(CMV)先天性感染的患者,大多在出生时无症状。少数有症状者主要表现在中枢神经系统、肝、脾与血液等方面,称为先天性巨细胞病毒包涵体病(CID)。这是引起智力迟钝与小头畸形的主要原因。而后天获得性感染则常无明显的临床表现,因此两种感染临床意义不同。本文对此病作了前瞻性与回顾性的调查研究。 Most patients with cytomegalovirus (CMV) congenital infections are asymptomatic at birth. A small number of symptomatic mainly in the central nervous system, liver, spleen and blood, known as congenital cytomegalovirus inclusion body disease (CID). This is the main cause of mental retardation and microcephaly. Acquired infections are often no obvious clinical manifestations, so the clinical significance of the two infections are different. This article made a prospective and retrospective investigation of the disease.