Enterovirus Surveillance During the Perinatal Period

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

6500 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-05-20

Study Completion Date

2022-12-25

Brief Summary

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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.

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Detailed Description

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Conditions

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Enterovirus Infection During Perinatal Period

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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General parturient

Observe the enterovirus infection in general parturients and their neonates.

No intervention

Intervention Type OTHER

No intervention

Puerpera with fever

Observe the enterovirus infection in puerpera with fever and their neonates.

No intervention

Intervention Type OTHER

No intervention

Febrile newborns

Observe the enterovirus infection in neonates

No intervention

Intervention Type OTHER

No intervention

Interventions

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No intervention

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* 1\. General parturient: on the first day of the third week of each month, all parturients and their newborns admitted to the hospital (day shift 8:00-18:00) within that day; 2. Puerpera with fever: all puerperas with fever (body temperature \>=37.5 degree C) and their newborns were included in summer and autumn (from May); 3. Febrile newborns: those included in summer and autumn (from May) with the following clinical characteristics: fever \>=37.5 degree C, lasting for more than one day. And sign the informed consent form with the consent of the guardian.

Exclusion Criteria

* 1\. Pregnant women with urinary tract infection, chorioamnionitis and bacterial infection; 2. Puerpera with fever due to urinary tract infection, chorioamnionitis and bacterial infection; 3. Newborns infected with other pathogens.

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No