ArticleMicrobiology spectrum2023
Molecular Diversity of Human Respiratory Syncytial Virus before and during the COVID-19 Pandemic in Two Neighboring Japanese Cities.
Article in Microbiology spectrum, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- Article
- Genotypic Characterization of Human Respiratory Syncytial Viruses Detected in Mexico Between 2021 and 2024.Viruses · 2025Article
- Genomic Evolution and Surveillance of Respiratory Syncytial Virus during the 2023-2024 Season.Viruses · 2024Article
- Article
- Circulation patterns and molecular epidemiology of human respiratory syncytial virus over five consecutive seasons in Morocco.Influenza and other respiratory viruses · 2023Article
- Incidence trends and disease burden of respiratory syncytial virus (RSV) infection from 2014 to 2019 before the COVID-19 pandemic in Fukushima, Japan.Pediatrics international : official journal of the Japan Pediatric SocietyArticle
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Authors and funding
20 authors at 7 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Human respiratory syncytial viruses (HRSVs) are divided into subgroups A and B, which are further divided based on the nucleotide sequence of the second hypervariable region (HVR) of the attachment glycoprotein (G) gene. Understanding the molecular diversity of HRSV before and during the coronavirus disease 2019 (COVID-19) pandemic can provide insights into the effects of the pandemic on HRSV dissemination and guide vaccine development. Here, we analyzed HRSVs isolated in Fukushima Prefecture from September 2017 to December 2021. Specimens from pediatric patients were collected at two medical institutions in neighboring cities. A phylogenetic tree based on the second HVR nucleotide sequences was constructed using the Bayesian Markov chain Monte Carlo method. HRSV-A (ON1 genotype) and HRSV-B (BA9 genotype) were detected in 183 and 108 specimens, respectively. There were differences in the number of HRSV strains within clusters prevalent at the same time between the two hospitals. The genetic characteristics of HRSVs in 2021 after the COVID-19 outbreak were similar to those in 2019. HRSVs within a cluster may circulate within a region for several years, causing an epidemic cycle. Our findings add to the existing knowledge of the molecular epidemiology of HRSV in Japan.
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