Assessing the Quality of Metagenomic Next-Generation Sequencing for Pathogen Detection in Lower Respiratory Infections

基因组 背景(考古学) 生物 医学 遗传学 基因 古生物学
作者
Zhenli Diao,Yuanfeng Zhang,Yuqing Chen,Yanxi Han,Chang Lu,Yu Ma,Lei Feng,Tao Huang,Rui Zhang,Jinming Li
出处
期刊:Clinical Chemistry [American Association for Clinical Chemistry]
卷期号:69 (9): 1038-1049 被引量:7
标识
DOI:10.1093/clinchem/hvad072
摘要

Abstract Background Laboratory-developed metagenomic next-generation sequencing (mNGS) assays are increasingly being used for the diagnosis of infectious disease. To ensure comparable results and advance the quality control for the mNGS assay, we initiated a large-scale multicenter quality assessment to scrutinize the ability of mNGS to detect pathogens in lower respiratory infections. Methods A reference panel containing artificial microbial communities and real clinical samples was used to assess the performance of 122 laboratories. We comprehensively evaluated the reliability, the source of false-positive and false-negative microbes, as well as the ability to interpret the results. Results A wide variety of weighted F1-scores was observed across 122 participants, with a range from 0.20 to 0.97. The majority of false positive microbes (68.56%, 399/582) were introduced from “wet lab.” The loss of microbial sequence during wet labs was the chief cause (76.18%, 275/361) of false-negative errors. When the human context is 2 × 105 copies/mL, most DNA and RNA viruses at titers above 104 copies/mL could be detected by >80% of the participants, while >90% of the laboratories could detect bacteria and fungi at titers lower than 103 copies/mL. A total of 10.66% (13/122) to 38.52% (47/122) of the participants could detect the target pathogens but failed to reach a correct etiological diagnosis. Conclusions This study clarified the sources of false-positive and false-negative results and evaluated the performance of interpreting the results. This study was valuable for clinical mNGS laboratories to improve method development, avoid erroneous results being reported, and implement regulatory quality controls in the clinic.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
sunsunsun完成签到,获得积分10
4秒前
神外王001完成签到 ,获得积分10
6秒前
8秒前
hi应助Bismarck采纳,获得10
13秒前
ceploup完成签到,获得积分10
19秒前
852应助科研通管家采纳,获得10
22秒前
kk2024应助科研通管家采纳,获得20
22秒前
22秒前
kk2024应助科研通管家采纳,获得20
22秒前
baitaowl完成签到 ,获得积分10
27秒前
Never stall完成签到 ,获得积分10
28秒前
tingalan完成签到,获得积分10
33秒前
Green完成签到,获得积分10
34秒前
风中的向卉完成签到 ,获得积分10
49秒前
Noah完成签到 ,获得积分0
51秒前
锦城纯契完成签到 ,获得积分10
56秒前
共享精神应助Qing采纳,获得10
1分钟前
感性的寄真完成签到 ,获得积分10
1分钟前
dreamwalk完成签到 ,获得积分10
1分钟前
00完成签到 ,获得积分10
1分钟前
wang完成签到,获得积分10
1分钟前
1分钟前
panpanliumin完成签到,获得积分0
1分钟前
hanliulaixi完成签到,获得积分10
1分钟前
Qing发布了新的文献求助10
1分钟前
时代更迭完成签到 ,获得积分10
1分钟前
1分钟前
Yanzhi完成签到,获得积分10
1分钟前
张磊完成签到,获得积分10
1分钟前
自由的无色完成签到 ,获得积分10
1分钟前
waynechang完成签到,获得积分10
1分钟前
活泼的大船完成签到,获得积分10
1分钟前
ning_qing完成签到 ,获得积分10
1分钟前
热心市民完成签到 ,获得积分10
1分钟前
冷静初彤完成签到,获得积分10
1分钟前
迷人的天抒应助荔枝吖采纳,获得10
1分钟前
YuLu完成签到 ,获得积分10
1分钟前
研友_Z1eDgZ完成签到,获得积分10
1分钟前
BING完成签到 ,获得积分10
1分钟前
嘻嘻完成签到 ,获得积分10
1分钟前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Cognitive Neuroscience: The Biology of the Mind 1000
Technical Brochure TB 814: LPIT applications in HV gas insulated switchgear 1000
Immigrant Incorporation in East Asian Democracies 600
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
A Preliminary Study on Correlation Between Independent Components of Facial Thermal Images and Subjective Assessment of Chronic Stress 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3968559
求助须知:如何正确求助?哪些是违规求助? 3513358
关于积分的说明 11167368
捐赠科研通 3248732
什么是DOI,文献DOI怎么找? 1794465
邀请新用户注册赠送积分活动 875065
科研通“疑难数据库(出版商)”最低求助积分说明 804664