About: BACKGROUND: A pandemic of SARS‐CoV‐2 infection broke out all over the world, however, epidemiological data and viral shedding in pediatric patients are limited. METHODS: We conducted a retrospective, multi‐center study, and followed up with all children from the families with SARS‐CoV‐2 infected members in Zhejiang Province, China. All infections were confirmed by testing the SARS‐CoV‐2 RNA with RT‐PCR method, and epidemiological data between children and adults in the same families was compared. Effect of antiviral therapy was evaluated observationally and fecal viral excretion times among groups with different antiviral regiments were compared with Kaplan Meier plot. RESULTS: By February 29, 2020, 1298 cases from 883 families were confirmed with SARS‐CoV‐2 infection and 314 of which were families with children. Incidence of infection in child close contacts was significantly lower than that in adult contacts (13.2% vs 21.2%). The mean age of 43 pediatric cases was 8.2 years and mean incubation period was 9.1 days. Forty (93.0%) were family clustering. Thirty‐three children had COVID‐19 (20 pneumonia) with mild symptoms and 10 were asymptomatic. Fecal SARS‐CoV‐2 RNA detection was positive in 91.4% (32/35) cases and some children had viral excretion time over 70 days. Viral clearance time was not different among the groups treated with different antiviral regiments. No subsequent infection was observed in family contacts of fecal‐viral‐excreting children. CONCLUSION: Children have lower susceptibility of SARS‐CoV‐2 infection, longer incubation and fecal viral excretion time. Positive results of fecal SARS‐CoV‐2 RNA detection were not used as indication for hospitalization or quarantine. This article is protected by copyright. All rights reserved.   Goto Sponge  NotDistinct  Permalink

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  • BACKGROUND: A pandemic of SARS‐CoV‐2 infection broke out all over the world, however, epidemiological data and viral shedding in pediatric patients are limited. METHODS: We conducted a retrospective, multi‐center study, and followed up with all children from the families with SARS‐CoV‐2 infected members in Zhejiang Province, China. All infections were confirmed by testing the SARS‐CoV‐2 RNA with RT‐PCR method, and epidemiological data between children and adults in the same families was compared. Effect of antiviral therapy was evaluated observationally and fecal viral excretion times among groups with different antiviral regiments were compared with Kaplan Meier plot. RESULTS: By February 29, 2020, 1298 cases from 883 families were confirmed with SARS‐CoV‐2 infection and 314 of which were families with children. Incidence of infection in child close contacts was significantly lower than that in adult contacts (13.2% vs 21.2%). The mean age of 43 pediatric cases was 8.2 years and mean incubation period was 9.1 days. Forty (93.0%) were family clustering. Thirty‐three children had COVID‐19 (20 pneumonia) with mild symptoms and 10 were asymptomatic. Fecal SARS‐CoV‐2 RNA detection was positive in 91.4% (32/35) cases and some children had viral excretion time over 70 days. Viral clearance time was not different among the groups treated with different antiviral regiments. No subsequent infection was observed in family contacts of fecal‐viral‐excreting children. CONCLUSION: Children have lower susceptibility of SARS‐CoV‐2 infection, longer incubation and fecal viral excretion time. Positive results of fecal SARS‐CoV‐2 RNA detection were not used as indication for hospitalization or quarantine. This article is protected by copyright. All rights reserved.
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  • Medical research institutes in the United States
  • Nursing ethics
  • Natural resource management
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