Enterovirus Surveillance During the Perinatal Period

Neonates could be infected by non-polio enterovirus easily. Some of the neonates may develop fatal complications within one week. The objective of this study were as following: 1.To understand the composition and epidemiological characteristics of enterovirus infection in pregnant women in some areas of China; 2.To understand the transmission from mother to their neonates; 3.To understand the pathogenic spectrum composition, epidemiological characteristics and clinical characteristics of enterovirus infection in neonates; 4.To understand the genetic variation and changes of enteroviruses; 5.To establish a quality management system for maternal and neonatal enterovirus laboratory testing and monitoring.