中国对无症状复工人员进行筛查，发现严重急性呼吸综合征冠状病毒 2。
Severe Acute Respiratory Syndrome Coronavirus 2 among Asymptomatic Workers Screened for Work Resumption, China.
出版信息
Emerg Infect Dis. 2020 Sep;26(9):2265-7. doi: 10.3201/eid2609.201848. Epub 2020 Jun 17.
Abstract
After the outbreak in Wuhan, China, we assessed 29,299 workers screened for severe acute respiratory syndrome coronavirus 2 by reverse transcription PCR. We noted 18 (0.061%) cases of asymptomatic infection; 13 turned negative within 8.0 days, and 41 close contacts tested negative. Among 6 contacts who had serologic tests, none were positive.
摘要
在中国武汉疫情爆发后，我们评估了 29299 名通过逆转录聚合酶链反应 (RT-PCR) 筛查严重急性呼吸综合征冠状病毒 2 的工人。我们注意到 18 例（0.061%）无症状感染病例；13 例在 8.0 天内转为阴性，41 名密切接触者检测结果为阴性。在 6 名接受血清学检测的接触者中，均为阴性。
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2
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Int J Infect Dis. 2020 Jun;95:441-443. doi: 10.1016/j.ijid.2020.04.083. Epub 2020 May 4.
3
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5
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Int J Infect Dis. 2020 May;94:145-147. doi: 10.1016/j.ijid.2020.04.034. Epub 2020 Apr 18.
6
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7
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