• Yu-Pin Tan, Bo-Yu Tan, Jia Pan, Jing Wu, Sai-Zhen Zeng, and Hong-Yan Wei.
• Division of Pediatrics, The First Affiliated Hospital of Hunan Normal University (Hunan Provincial People's Hospital), Changsha, 410005, PR China. Electronic address: tan_yupin@163.com.
• J. Clin. Virol. 2020 Jun 1; 127: 104353.

BackgroundThe outbreak of a new coronavirus, first reported in Wuhan, China, is spreading around the world. Information on the characteristics of children with Coronavirus Disease 2019 (COVID-19) is limited.MethodsIn this retrospective study, we recruited 10 children infected with SARS-COV-2 from January 27 to March 10, 2020, in Changsha, China. We report the epidemiological, clinical, laboratory, and high-resolution CT findings for these children. Qualitative descriptive analysis was used to describe the key results.ResultsTen children were included. Three were male and seven were female. Three were from Wuhan, Hubei Province, and seven were from Changsha. All had a history of close contact with adults with COVID-19 before the onset of disease. Clinical manifestations included fever in four cases, respiratory symptoms in three cases, febrile convulsions in one case, vomiting in one case, abdominal pain in one case, and asymptomatic infection in two cases. All the children tested positive for nucleic acid in throat swabs at admission. Stool swabs of three cases were positive for nucleic acid after several days of fever. In nine children, blood routine results were normal, whereas in one case the white blood cell count was elevated. In four cases, CT findings of the lungs showed light ground-glass opacities, one case showed changes similar to bronchopneumonia, and the remaining cases were normal. All were treated with symptomatic support without complications.ConclusionOur findings indicate that intrafamily transmission may be the main form of transmission of COVID-19 in children, and persistent intestinal excretion of virus is another characteristic among children. The results of stool swab tests should be considered for discharge and release from isolation.Copyright © 2020 The Author(s). Published by Elsevier B.V. All rights reserved.

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