Human metapneumovirus prevalence and molecular epidemiology in respiratory outbreaks in Ontario, Canada.

ABSTRACT: Human metapneumovirus (hMPV) has been identified previously as a cause of respiratory outbreaks in adults, including the elderly. The objective of this study was to document respiratory outbreaks that were caused by hMPV in Ontario, Canada and to identify the various circulating genotypes during April 2009-February 2012. The majority of the outbreaks that were part of this study were in adults (>65 years). Total nucleic acid extraction was done on 123 residual anonymized clinical specimens from 51 different respiratory outbreaks. Specimens were subjected to PCR amplification and Sanger sequencing targeting the F and G genes of hMPV. Phylogenetic analysis was performed to identify genotypes. HMPV accounted for 195 (8.5%) of 2,292 respiratory outbreaks. Genotype A2b was most prevalent, detec

SUBMITTER: Neemuchwala A 

PROVIDER: S-EPMC7166527 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature