Human respiratory syncytial virus genetic diversity and lineage replacement in Ireland pre- and post-COVID-19 pandemic.

ABSTRACT: Human respiratory syncytial virus (HRSV) is a common cause of lower respiratory tract infections globally, and changes in viral epidemiology have been observed in many jurisdictions following the coronavirus disease 2019 (COVID-19) pandemic. Newly licensed vaccines and monoclonal antibodies are anticipated to alleviate the burden on healthcare systems, though such interventions may exert selective pressures on viral evolution. To evaluate the diversity of HRSV in Ireland pre- and post-COVID-19 pandemic, whole-genome sequencing was performed on HRSV-A (n=123) and -B (n=110) samples collected from community and hospitalized cases, during three HRSV seasons between 2021 and 2024. Additionally, G gene sequences, from HRSV-A (n=141) and -B (n=141), collected in the 2

SUBMITTER: Rice A 

PROVIDER: S-EPMC11914048 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature