tetano
Editor, Senior Moderator
Influenza Other Respir Viruses
. 2023 Feb 2;17(2):e13103.
doi: 10.1111/irv.13103. eCollection 2023 Feb.
Epidemiological and clinical characteristics of respiratory syncytial virus and influenza infections in hospitalized children before and during the COVID-19 pandemic in Central China
Lingshuang Ren[SUP] 1 [/SUP], Li Lin[SUP] 2 [/SUP], Hua Zhang[SUP] 3 [/SUP], Qianli Wang[SUP] 4 [/SUP], Yibing Cheng[SUP] 2 [/SUP], Qin Liu[SUP] 3 [/SUP], Bing Fang[SUP] 2 [/SUP], Linsen Xie[SUP] 3 [/SUP], Meng Wang[SUP] 2 [/SUP], Juan Yang[SUP] 1 [/SUP], Jinxin Guo[SUP] 1 [/SUP], Tianchen Zhang[SUP] 5 [/SUP], Hongkai Lian[SUP] 3 [/SUP], Jiangtao Wang[SUP] 2 [/SUP], Hongjie Yu[SUP] 1 4 [/SUP]
Affiliations
Abstract
Background: Globally, the epidemiology of non-SARS-CoV-2 respiratory viruses like respiratory syncytial virus (RSV) and influenza virus was remarkably influenced by the implementation of non-pharmacological interventions (NPIs) during the COVID-19 pandemic. Our study explored the epidemiological and clinical characteristics of pediatric patients hospitalized with RSV or influenza infection before and during the pandemic after relaxation of NPIs in central China.
Methods: This hospital-based prospective case-series study screened pediatric inpatients (age ≤ 14 years) enrolled with acute respiratory infections (ARI) for RSV or influenza infection from 2018 to 2021. The changes in positivity rates of viral detection, epidemiological, and clinical characteristics were analyzed and compared.
Results: Median ages of all eligible ARI patients from 2018-2019 were younger than those from 2020-2021, so were ages of cases infected with RSV or influenza (RSV: 4.2 months vs. 7.2 months; influenza: 27.3 months vs. 37.0 months). Where the positivity rate for influenza was considerably decreased in 2020-2021 (1.4%, 27/1964) as compared with 2018-2019 (2.9%, 94/3275, P < 0.05), it was increased for RSV (11.4% [372/3275] vs. 13.3% [262/1964], P < 0.05) in the same period. The number of severe cases for both RSV and influenza infection were also decreased in 2020-2021 compared with 2018-2019.
Conclusions: The implemented NPIs have had varied impacts on common respiratory viruses. A more effective prevention strategy for RSV infections in childhood is needed.
Keywords: COVID‐19; child; hospitalization; influenza; respiratory syncytial virus.
. 2023 Feb 2;17(2):e13103.
doi: 10.1111/irv.13103. eCollection 2023 Feb.
Epidemiological and clinical characteristics of respiratory syncytial virus and influenza infections in hospitalized children before and during the COVID-19 pandemic in Central China
Lingshuang Ren[SUP] 1 [/SUP], Li Lin[SUP] 2 [/SUP], Hua Zhang[SUP] 3 [/SUP], Qianli Wang[SUP] 4 [/SUP], Yibing Cheng[SUP] 2 [/SUP], Qin Liu[SUP] 3 [/SUP], Bing Fang[SUP] 2 [/SUP], Linsen Xie[SUP] 3 [/SUP], Meng Wang[SUP] 2 [/SUP], Juan Yang[SUP] 1 [/SUP], Jinxin Guo[SUP] 1 [/SUP], Tianchen Zhang[SUP] 5 [/SUP], Hongkai Lian[SUP] 3 [/SUP], Jiangtao Wang[SUP] 2 [/SUP], Hongjie Yu[SUP] 1 4 [/SUP]
Affiliations
- PMID: 36824393
- PMCID: PMC9895987
- DOI: 10.1111/irv.13103
Abstract
Background: Globally, the epidemiology of non-SARS-CoV-2 respiratory viruses like respiratory syncytial virus (RSV) and influenza virus was remarkably influenced by the implementation of non-pharmacological interventions (NPIs) during the COVID-19 pandemic. Our study explored the epidemiological and clinical characteristics of pediatric patients hospitalized with RSV or influenza infection before and during the pandemic after relaxation of NPIs in central China.
Methods: This hospital-based prospective case-series study screened pediatric inpatients (age ≤ 14 years) enrolled with acute respiratory infections (ARI) for RSV or influenza infection from 2018 to 2021. The changes in positivity rates of viral detection, epidemiological, and clinical characteristics were analyzed and compared.
Results: Median ages of all eligible ARI patients from 2018-2019 were younger than those from 2020-2021, so were ages of cases infected with RSV or influenza (RSV: 4.2 months vs. 7.2 months; influenza: 27.3 months vs. 37.0 months). Where the positivity rate for influenza was considerably decreased in 2020-2021 (1.4%, 27/1964) as compared with 2018-2019 (2.9%, 94/3275, P < 0.05), it was increased for RSV (11.4% [372/3275] vs. 13.3% [262/1964], P < 0.05) in the same period. The number of severe cases for both RSV and influenza infection were also decreased in 2020-2021 compared with 2018-2019.
Conclusions: The implemented NPIs have had varied impacts on common respiratory viruses. A more effective prevention strategy for RSV infections in childhood is needed.
Keywords: COVID‐19; child; hospitalization; influenza; respiratory syncytial virus.