• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

中国新冠肺炎病例的潜伏期传播。

Secondary Transmission of Coronavirus Disease from Presymptomatic Persons, China.

出版信息

Emerg Infect Dis. 2020 Aug;26(8):1924-1926. doi: 10.3201/eid2608.201142. Epub 2020 May 26.

DOI:10.3201/eid2608.201142
PMID:32453686
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7392433/
Abstract

We explored the secondary attack rate in different types of contact with persons presymptomatic for coronavirus disease (COVID-19). Close contacts who lived with or had frequent contact with an index case-patient had a higher risk for COVID-19. Our findings provide population-based evidence for transmission from persons with presymptomatic COVID-19 infections.

摘要

我们探讨了不同类型与出现症状前的新型冠状病毒病（COVID-19）患者接触者的继发感染率。与确诊病例患者同住或有密切接触的密切接触者，COVID-19 的发病风险更高。我们的研究结果为具有症状前 COVID-19 感染的人传播提供了基于人群的证据。

相似文献

1
Secondary Transmission of Coronavirus Disease from Presymptomatic Persons, China.中国新冠肺炎病例的潜伏期传播。
Emerg Infect Dis. 2020 Aug;26(8):1924-1926. doi: 10.3201/eid2608.201142. Epub 2020 May 26.
2
SARS-CoV-2 Transmission from Presymptomatic Meeting Attendee, Germany.SARS-CoV-2 病毒在无症状会议与会者间的传播，德国。
Emerg Infect Dis. 2020 Aug;26(8):1935-1937. doi: 10.3201/eid2608.201235. Epub 2020 May 11.
3
Asymptomatic SARS-CoV-2 Infection in Household Contacts of a Healthcare Provider, Wuhan, China.中国武汉医护人员家庭接触者中的无症状 SARS-CoV-2 感染。
Emerg Infect Dis. 2020 Aug;26(8):1930-1933. doi: 10.3201/eid2608.201016. Epub 2020 Apr 24.
4
Contact Tracing during Coronavirus Disease Outbreak, South Korea, 2020.2020 年韩国冠状病毒病疫情期间的接触者追踪。
Emerg Infect Dis. 2020 Oct;26(10):2465-2468. doi: 10.3201/eid2610.201315. Epub 2020 Jul 16.
5
Household secondary attack rate of COVID-19 and associated determinants in Guangzhou, China: a retrospective cohort study.家庭二次感染 COVID-19 的发生率及其在中国广州的相关决定因素：一项回顾性队列研究。
Lancet Infect Dis. 2020 Oct;20(10):1141-1150. doi: 10.1016/S1473-3099(20)30471-0. Epub 2020 Jun 17.
6
Investigation and Serologic Follow-Up of Contacts of an Early Confirmed Case-Patient with COVID-19, Washington, USA.美国华盛顿州一起早期确诊病例患者接触者的调查和血清学随访
Emerg Infect Dis. 2020 Aug;26(8):1671-1678. doi: 10.3201/eid2608.201423. Epub 2020 May 29.
7
Evaluating the Effectiveness of Social Distancing Interventions to Delay or Flatten the Epidemic Curve of Coronavirus Disease.评估社交隔离干预措施在延迟或拉平冠状病毒病流行曲线方面的效果。
Emerg Infect Dis. 2020 Aug;26(8):1740-1748. doi: 10.3201/eid2608.201093. Epub 2020 Apr 28.
8
Coronavirus Disease Outbreak in Call Center, South Korea.韩国呼叫中心发生冠状病毒病疫情。
Emerg Infect Dis. 2020 Aug;26(8):1666-1670. doi: 10.3201/eid2608.201274. Epub 2020 Apr 23.
9
Epidemiology and transmission of COVID-19 in 391 cases and 1286 of their close contacts in Shenzhen, China: a retrospective cohort study.中国深圳 391 例病例及其 1286 名密切接触者的 COVID-19 流行病学和传播：一项回顾性队列研究。
Lancet Infect Dis. 2020 Aug;20(8):911-919. doi: 10.1016/S1473-3099(20)30287-5. Epub 2020 Apr 27.
10
Prolonged Persistence of SARS-CoV-2 RNA in Body Fluids.SARS-CoV-2 RNA 在体液中持续存在。
Emerg Infect Dis. 2020 Aug;26(8):1834-1838. doi: 10.3201/eid2608.201097. Epub 2020 May 8.

引用本文的文献

1
Impact of disease severity, age, sex, comorbidity, and vaccination on secondary attack rates of SARS-CoV-2: a global systematic review and meta-analysis.疾病严重程度、年龄、性别、合并症及疫苗接种对新型冠状病毒2次感染率的影响：一项全球系统评价与荟萃分析
BMC Infect Dis. 2025 Feb 13;25(1):215. doi: 10.1186/s12879-025-10610-5.
2
Reply to: SARS-CoV-2 Transmission Rate Depends on Infectivity of the Virus Strain, Closeness of Contact, and the Immune Competence of the Infected Person.回复：严重急性呼吸综合征冠状病毒2传播率取决于病毒株的传染性、接触的密切程度以及感染者的免疫能力。
Infect Chemother. 2024 Sep;56(3):421-422. doi: 10.3947/ic.2024.0082. Epub 2024 Aug 16.
3
The Risk of SARS-CoV-2 Transmission in Community Indoor Settings: A Systematic Review and Meta-analysis.社区室内环境中 SARS-CoV-2 传播风险的系统评价和荟萃分析。
J Infect Dis. 2024 Oct 16;230(4):e824-e836. doi: 10.1093/infdis/jiae261.
4
Substantial transmission of SARS-CoV-2 through casual contact in retail stores: Evidence from matched administrative microdata on card payments and testing.零售商店中偶然接触导致 SARS-CoV-2 大量传播：来自信用卡支付和检测匹配行政微观数据的证据。
Proc Natl Acad Sci U S A. 2024 Apr 23;121(17):e2317589121. doi: 10.1073/pnas.2317589121. Epub 2024 Apr 17.
5
Household Transmission Dynamics of Asymptomatic SARS-CoV-2-Infected Children: A Multinational, Controlled Case-Ascertained Prospective Study.无症状感染新冠病毒儿童的家庭传播动态：一项多国、病例确诊的前瞻性对照研究。
Clin Infect Dis. 2024 Jun 14;78(6):1522-1530. doi: 10.1093/cid/ciae069.
6
Transmission risk of asymptomatic SARS-CoV-2 infection: a systematic review and meta-analysis.无症状SARS-CoV-2感染的传播风险：一项系统综述和荟萃分析。
Infect Med (Beijing). 2023 Mar;2(1):11-18. doi: 10.1016/j.imj.2022.12.001. Epub 2022 Dec 17.
7
Seroprevalence of anti-SARS-CoV-2 antibodies and associated factors among household contacts of COVID-19 confirmed cases in Bangkok, Thailand.泰国曼谷新冠肺炎确诊病例家庭接触者中抗SARS-CoV-2抗体的血清流行率及相关因素
Heliyon. 2023 May 19;9(5):e16501. doi: 10.1016/j.heliyon.2023.e16501. eCollection 2023 May.
8
Association Between Population-Level Factors and Household Secondary Attack Rate of SARS-CoV-2: A Systematic Review and Meta-analysis.人群水平因素与SARS-CoV-2家庭二代发病率之间的关联：一项系统评价和荟萃分析
Open Forum Infect Dis. 2022 Dec 16;10(1):ofac676. doi: 10.1093/ofid/ofac676. eCollection 2023 Jan.
9
SARS-CoV-2 infections among asymptomatic individuals contributed to COVID-19 cases: A cross-sectional study among prospective air travelers from Ghana.无症状个体中的 SARS-CoV-2 感染导致了 COVID-19 病例：加纳前瞻性航空旅行者中的横断面研究。
Front Public Health. 2022 Dec 14;10:1035763. doi: 10.3389/fpubh.2022.1035763. eCollection 2022.
10
How to design and implement a university-based COVID-19 testing programme? An evaluation of a novel RT-LAMP COVID-19 testing programme in a UK university.如何设计和实施基于大学的 COVID-19 检测计划？对英国一所大学新型 RT-LAMP COVID-19 检测计划的评估。
BMC Health Serv Res. 2022 Dec 9;22(1):1502. doi: 10.1186/s12913-022-08717-5.

本文引用的文献

1
The Epidemiological Characteristics of an Outbreak of 2019 Novel Coronavirus Diseases (COVID-19) - China, 2020.2019新型冠状病毒病（COVID-19）疫情的流行病学特征 - 中国，2020年
China CDC Wkly. 2020 Feb 21;2(8):113-122.
2
Association of Public Health Interventions With the Epidemiology of the COVID-19 Outbreak in Wuhan, China.公共卫生干预措施与中国武汉 COVID-19 疫情流行病学的关联。
JAMA. 2020 May 19;323(19):1915-1923. doi: 10.1001/jama.2020.6130.
3
Serial interval of novel coronavirus (COVID-19) infections.新型冠状病毒（COVID-19）感染的连续间隔。
Int J Infect Dis. 2020 Apr;93:284-286. doi: 10.1016/j.ijid.2020.02.060. Epub 2020 Mar 4.
4
Potential Presymptomatic Transmission of SARS-CoV-2, Zhejiang Province, China, 2020.2020 年中国浙江省新冠病毒 SARS-CoV-2 的潜在症状前传播。
Emerg Infect Dis. 2020 May;26(5):1052-1054. doi: 10.3201/eid2605.200198. Epub 2020 May 17.
5
Presumed Asymptomatic Carrier Transmission of COVID-19.新冠病毒无症状感染者的传播。
JAMA. 2020 Apr 14;323(14):1406-1407. doi: 10.1001/jama.2020.2565.
6
What to do next to control the 2019-nCoV epidemic?接下来要采取什么措施来控制2019新型冠状病毒疫情？
Lancet. 2020 Feb 8;395(10222):391-393. doi: 10.1016/S0140-6736(20)30300-7.
7
Transmission of 2019-nCoV Infection from an Asymptomatic Contact in Germany.德国一名无症状接触者传播2019新型冠状病毒感染
N Engl J Med. 2020 Mar 5;382(10):970-971. doi: 10.1056/NEJMc2001468. Epub 2020 Jan 30.
8
Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus-Infected Pneumonia.新型冠状病毒感染肺炎在中国武汉的早期传播动力学。
N Engl J Med. 2020 Mar 26;382(13):1199-1207. doi: 10.1056/NEJMoa2001316. Epub 2020 Jan 29.