Viral etiology of influenza-like illnesses during the influenza season between December 2011 and April 2012.

摘要

The aim of this study was to determine the frequency of respiratory viruses responsible for respiratory tract infections in Turkish children during the 2011-2012 influenza season. Nasal swabs were obtained from patients with symptoms suggestive of an influenza-like illness between December 2011 and April 2012. Samples were analyzed with multiplex real-time polymerase chain reaction (RT-PCR) to help identify the causative viral pathogen. A total of 200 patients were enrolled in the study. A respiratory virus was detected successfully in 102 (51%) children; influenza A (H3N2) in 39.2%, influenza B in 23.5%, RSV in 15.6%, rhinovirus in 13.7%, bocavirus in 2.9%, coronavirus in 2.9%, and metapneumovirus in 0.9% of patients. Only one patient was co-infected with bocavirus and influenza A virus. A statistically significant difference in the mean age of presentation was observed between the various viral pathogens (P?