Evaluation of Four Strategies for SARS-CoV-2 Detection: Characteristics and Prospects

Author:

Chen Yuqing123ORCID,Ma Yu123,Han Yanxi13,Diao Zhenli123,Chang Lu123,Li Jinming123,Zhang Rui123

Affiliation:

1. National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, People’s Republic of China

2. Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People’s Republic of China

3. Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, People’s Republic of China

Abstract

In the study, we reported an evaluation of 4 detection strategies implemented in different scenarios for SARS-CoV-2 detection: single sampling tests, 20-in-1 pooling tests, nucleic acid point-of-care tests, and rapid antigen tests. 3 SARS-CoV-2-inactivated SARS-CoV-2 cell culture supernatants and 5 recombinant SARS-CoV-2 nucleocapsid proteins were used for evaluation. In this analysis, we found that for the WT, Delta, and Omicron supernatants, the lowest concentrations to achieve 100% detection rates of single sampling tests ranged between 1.28 × 10 2 to 1.02 × 10 3 , 1.28 × 10 2 to 4.10 × 10 3 , and 1.28 × 10 2 to 2.05 × 10 3 copies/mL.

Funder

MOST | National Key Research and Development Program of China

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

Reference46 articles.

1. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2): a review

2. World Health Organization. 2022. Coronavirus (COVID-19) dashboard with vaccination data. https://covid19.who.int/. Retrieved 29 August 2022.

3. National Health Commission of the People’s Republic of China. 2022. Aug 29: daily briefing on novel coronavirus cases in China. http://en.nhc.gov.cn/2022-08/29/c_86101.htm. Retrieved 29 August 2022.

4. World Health Organization. 2022. Tracking SARS-CoV-2 variants. https://www.who.int/en/activities/tracking-SARS-CoV-2-variants/. Retrieved 29 August 2022.

5. Transmission Dynamics of an Outbreak of the COVID-19 Delta Variant B.1.617.2 — Guangdong Province, China, May–June 2021

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3