About: Molecular monitoring of causative viruses in child acute respiratory infection in endemo-epidemic situations in Shanghai

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About: Molecular monitoring of causative viruses in child acute respiratory infection in endemo-epidemic situations in Shanghai Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Molecular monitoring of causative viruses in child acute respiratory infection in endemo-epidemic situations in Shanghai
Creator	Wang, Wei Fontanet, Arnaud Zhang, Jing Buchy, Philippe Deubel, Vincent »more»
source	Elsevier; Medline; PMC
abstract	BACKGROUND: Numerous viruses are responsible for respiratory infections; however, both their distribution and genetic diversity, in a limited area and a population subgroup, have been studied only rarely during a sustained period of time. METHODS: A 2-year surveillance program of children presenting with acute respiratory infections (ARIs) was carried out to characterize the viral etiology and to assess whether using gene amplification and sequencing could be a reliable approach to monitor virus introduction and spread in a population subgroup. RESULTS: Using multiplex RT-PCR, 15 different respiratory viruses were detected within the 486 nasopharyngeal positive samples collected among 817 children aged <9-year old who presented with ARI during October 2006 to September 2008. A single virus was detected in 373 patients (45.7%), and two to four viruses in 113 patients (13.8%). The most frequent causative viruses were respiratory syncytial virus (RSV) (24.7%), human bocavirus (24.5%), and human rhinovirus (HRV) (15%). RSV was more prevalent in winter and among young infants. Cases of seasonal influenza A and B viruses were reported mainly in January and August. An increase in adenovirus infection was observed during the spring of the second year of the study. Sequence analyses showed multiple introductions of different virus subtypes and identified a high prevalence of the newly defined HRV-C species. A higher viral incidence was observed during the winter of 2008, which was unusually cold. CONCLUSIONS: This study supports the usefulness of multiplex RT-PCR for virus detection and co-infection, and for implementation of a molecular monitoring system for endemic and epidemic viral respiratory infections.
has issue date	2010-09-19(xsd:dateTime)
bibo:doi	10.1016/j.jcv.2010.08.005
bibo:pmid	20855230
has license	no-cc
sha1sum (hex)	c85895b07c385df2f5069ef326a19ac99b62f360
schema:url	https://doi.org/10.1016/j.jcv.2010.08.005
resource representing a document's title	Molecular monitoring of causative viruses in child acute respiratory infection in endemo-epidemic situations in Shanghai
has PubMed Central identifier	PMC7185670
has PubMed identifier	20855230
schema:publication	J Clin Virol
resource representing a document's body	covid:c85895b07c385df2f5069ef326a19ac99b62f360#body_text
is schema:about of	named entity 'VIRUSES' named entity 'acute respiratory infection' named entity 'CHILD' named entity 'MONITORING' named entity 'ACUTE RESPIRATORY INFECTION' »more»

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