Selected article for: "incubation period and time test"
Author: Guo-Qing Qian; Nai-Bin Yang; Feng Ding; Ada Hoi Yan Ma; Zong-Yi Wang; Yue-Fei Shen; Chun-Wei Shi; Xiang Lian; Jin-Guo Chu; Lei Chen; Zhi-Yu Wang; Da-Wei Ren; Guo-Xiang Li; Xue-Qin Chen; Hua-Jiang Shen; Xiao-Min Chen
Title: Epidemiologic and Clinical Characteristics of 91 Hospitalized Patients with COVID-19 in Zhejiang, China: A retrospective, multi-centre case series
  • Document date: 2020_2_25
    • ID: jxtch47t_5
    Snippet: The primary method of diagnosis is to perform real-time reversetranscriptase polymerase-chain-reaction (RT-PCR) assay test using throat swab specimens that were collected from upper respiratory tracts. This test is done twice at 24-hour interval. Of the 91 cases reported in here, 88 cases were tested positive for SARS-CoV-2 at least once. These laboratory confirmation assays for SARS-CoV-2 were performed at CDCs of various cities and at Ningbo Fi.....
    Document: The primary method of diagnosis is to perform real-time reversetranscriptase polymerase-chain-reaction (RT-PCR) assay test using throat swab specimens that were collected from upper respiratory tracts. This test is done twice at 24-hour interval. Of the 91 cases reported in here, 88 cases were tested positive for SARS-CoV-2 at least once. These laboratory confirmation assays for SARS-CoV-2 were performed at CDCs of various cities and at Ningbo First Hospital following the standard protocol. 8 Three further cases were reported in Ningbo cohort as clinical-diagnosed COVID-19 pneumonia because of their epidemiological history, signs, symptoms and chest CT evidence according to National Health Commission of the People's Republic of China guidance, though they tested negative for the SARS-CoV-2. 13,14 The incubation period was defined as the time from the exposure to the confirmed or suspected transmission source to the onset of illness.

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