Abstract
In order to have information on the molecular epidemiology and genetic circulation pattern of human respiratory syncytial virus (HRSV) in Iran, we studied the genetic variability of both group A and B HRSV strains during seven consecutive years by sequencing the hypervariable C-terminal domain of G protein. A total of 485 children <2years of age who were negative for influenza viruses, screened for the presence of HRSV in this research. HRSV was detected in 94 (19.38%) of the samples using nested RT-PCR. Group A viruses were isolated during each year, while group B viruses were isolated during 2009 and 2013. Phylogenetic analysis showed that all HRSV group A viruses belonged to three genotypes: GA1, GA2, GA5 and the group B viruses were in BA genotype.
Published Version
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