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.
Study Type
OBSERVATIONAL
Enrollment
6,500
No intervention
Bayi Children's Hospital, Seventh Medical Center, PLA general hospital
Beijing, Beijing Municipality, China
Detection of enterovirus
Detection of the rate of enterovirus infection and identify the genotype of enterovirus.
Time frame: 42 days
Detection of antibodies of enterovirus
Detection of IgG antibodies of enterovirus
Time frame: 42 days
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