余辉 刘积锋 钟蔚 邱文燕

    【摘要】 2019年末突如其来的新型冠状病毒肺炎致使全人类陷入恐慌，国内快速响应及积极防治使损失降到最小，但在防控及治疗过程中也发现了更多无症状感染者和新型冠状病毒肺炎患者核酸检测出现反复阳性的情况。该文对收治的一例境外输入性新型冠状病毒肺炎患者病毒核酸反复阳性超30天的案例进行报告，为后续研究提供借鉴。

    【关键词】 境外输入;新型冠状病毒肺炎;核酸检测;反复阳性

    中图分类号：R563.1+9 ? ?文献标志码：A ? DOI：10.3969/j.issn.1003-1383.2021.05.012

    【Abstract】At the end of 2019， the sudden appearance of COVID-19 brought all humans into panic， and rapid response and active prevention and control of it in China reduced the losses to the minimum. However， in the process of prevention， control and treatment， more cases of repeated positive nucleic acid were also found in asymptomatic infected persons and COVID-19 patients. This article reports a case of imported COVID-19 patient with repeated positive viral nucleic acid for more than 30 days in our hospital ......