Respiratory syncytial virus
Conditions
Interventions
Pregnant women group:N/A
Infants group:N/A
Sponsors
Children's Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: No inclusion criteria for pregnant women . Infants inclusion criteria: No previous history of RSV infection; Conforming to the diagnosis of pneumonia or bronchiolitis (the diagnostic criteria for bronchiolitis refer to the consensus of experts in the diagnosis, treatment, and prevention of bronchiolitis (2014 version), and the diagnostic criteria for pneumonia refer to the diagnostic and treatment standards for children's community acquired pneumonia); Those who undergo RSV antigen or nucleic acid testing.
Exclusion criteria
Exclusion criteria: Pregnant women exclusion criteria: Infants have severe heart diseases other than small atrial septal defects, ventricular septal defects, and patent ductus arteriosus; Severe lung diseases, such as bronchopulmonary dysplasia; Primary immunodeficiency disease; Infants exclusion criteria: Infants have severe heart diseases other than small atrial septal defects, ventricular septal defects, and patent ductus arteriosus; Severe lung diseases, such as bronchopulmonary dysplasia; Primary immunodeficiency disease;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| RSV A neutralizing antibody;RSV B neutralizing antibody;RSV preF IgG; | — |
Secondary
| Measure | Time frame |
|---|---|
| RSV preF IgA; | — |
Countries
China
Contacts
Public ContactDaiyin Tian
Children's Hospital of Chongqing Medical University
Outcome results
None listed