Analysis of Viral Pathogens in Hospitalized Children with Lower Respiratory Infection in Beijing Area from Dec.2005 to Apr.2006 / 实用儿科临床杂志
Journal of Applied Clinical Pediatrics
;
(24)2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-639335
ABSTRACT
Objective To explore the characteristics viral pathogens in hospitalized children with lower respiratory infection,and to provide reference data for diagnosis and treatment.Methods Nasopharyngeal secretion(NPS) samples were collected from hospitalized patients with lower respiratory infection(LRI) from Dec.2005 to Apr.2006.The NPS samples were detected for 7 respiratory virus antigens including respiratory syncytial virus(RSV),influenza virus A and B(IVA and IVB),parainfluenza virus 1,2,3(PIV 1,2,3) and adenovirus(ADV) by indirect immunofluorescent assay.Results Nine hundred and thirty-five NPS samples were collected from children(597 boys,338 girls) with LRI.The mean age was 7.5 months(range from 1 day to 6 years).Viral pathogens were identified in 516(55.2%) samples.The positive rate of RSV decreased with increasing of age,whereas the positive rate of IV and PIV increased.ADV was only detected in children less than 3 years of age,accounting for 0.6%-6.2%.Conclusions Viral pathogens are the main etiology of LRI in young children in Beijing area from Dec.2005 to Apr.2006.RSV is the most frequent viral pathogens,followed by IV and PIV.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Journal of Applied Clinical Pediatrics
Ano de publicação:
2006
Tipo de documento:
Artigo
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