Respiratory virus infections among children in South China. Issue 7 (12th March 2014)

• Record Type: Journal Article
• Authors: Cai, Xiao‐Ying; Wang, Qiong; Lin, Guang‐Yu; Cai, Zhi‐Wei; Lin, Chuang‐Xing; Chen, Pai‐Zhen; Zhou, Xiao‐Hua; Xie, Jin‐Chun; Lu, Xue‐Dong
• Is Part Of: Journal of medical virology. Volume 86:Issue 7(2014:Jul.)
• Page Start: 1249
• Page End: 1255
• Publication Date: 2014-03-12
• Subjects: Virology -- Periodicals; 616
• DOI: 10.1002/jmv.23931
• Languages: English
• ISSNs: 0146-6615

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="jmv23931-sec-0001" sec-type="section"> <p>Acute respiratory tract infection is an important cause of morbidity and mortality with a worldwide disease burden. This study aimed to determine the prevalence and clinical characteristics of children with viral‐induced acute respiratory tract infection, in Southern China. Nasopharyngeal aspirate samples from 1, 980 pediatric patients with suspected acute respiratory tract infection, and 82 samples from healthy subject controls were collected for routine examination at the Second Affiliated Hospital of Shantou University Medical College, from October 2007 to August 2011. Specimens were tested by multiplex polymerase chain reaction (mPCR). At least one or more viruses were detected from 1, 087 samples (54.9%). These included laboratory confirmations for 446 respiratory syncytial virus (RSV), 386 influenza virus A (FluA), 315 human rhinovirus (HRV), 135 human bocavirus (HBoV), 119 Parainfluenza virus 3 (PIV3), 82 Parainfluenza virus 1 (PIV1), 66 adenovirus (ADV), 53 WU polyomavirus (WUPyV), 52 human metapneumovirus (hMPV), and 29 influenza virus B (FluB) samples. Samples from healthy subjects were negative for any virus. Of the patients with positive specimens, 107 (9.8%) were admitted to pediatric intensive care unit (PICU). Co‐infection with at least two of the viral pathogens under study was observed in 325 of the 1, 980 patients (16.4% of the total number of cases). These findings may help in the diagnosis of viral infections of the respiratory tract in children, and help to consider current and potential therapeutic approaches for the treatment of acute respiratory tract infection, and further respiratory complications. <bold><italic>J. Med. Virol. 86:1249–1255, 2014</italic>.</bold> © 2014 Wiley Periodicals, Inc.</p> </sec> </abstract>