Breath analysis by ultra-sensitive broadband laser spectroscopy detects SARS-CoV-2 infection
Breath analysis by ultra-sensitive broadband laser spectroscopy detects SARS-CoV-2 infection
复制标题
通过超灵敏宽带激光光谱进行呼吸分析可检测 SARS-CoV-2 感染
DOI:
10.1088/1752-7163/acc6e4
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发表时间:
2023
影响因子:
3.8
通讯作者:
Ye, Jun
中科院分区:
文献类型:
--
作者:
Liang, Qizhong;Chan, Ya-Chu;Toscano, Jutta;Bjorkman, Kristen K;Leinwand, Leslie A;Parker, Roy;Nozik, Eva S;Nesbitt, David J;Ye, Jun
Rapid testing is essential to fighting pandemics such as coronavirus disease 2019 (COVID-19), the disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Exhaled human breath contains multiple volatile molecules providing powerful potential for non-invasive diagnosis of diverse medical conditions. We investigated breath detection of SARS-CoV-2 infection using cavity-enhanced direct frequency comb spectroscopy (CE-DFCS), a state-of-the-art laser spectroscopic technique capable of a real-time massive collection of broadband molecular absorption features at ro-vibrational quantum state resolution and at parts-per-trillion volume detection sensitivity. Using a total of 170 individual breath samples (83 positive and 87 negative with SARS-CoV-2 based on reverse transcription polymerase chain reaction tests), we report excellent discrimination capability for SARS-CoV-2 infection with an area under the receiver-operating-characteristics curve of 0.849(4). Our results support the development of CE-DFCS as an alternative, rapid, non-invasive test for COVID-19 and highlight its remarkable potential for optical diagnoses of diverse biological conditions and disease states.
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影响因子:
5.8
作者:
Taylor, D. Robin;Mandhane, Piush;Greene, Justina M.;Hancox, Robert J.;Filsell, Sue;McLachlan, Christene R.;Williamson, Avis J.;Cowan, Jan O.;Smith, Andrew D.;Sears, Malcolm R.
通讯作者:
Sears, Malcolm R.
DOI:
10.1016/j.jqsrt.2013.07.002
发表时间:
2013-11-01
影响因子:
2.3
作者:
Rothman, L. S.;Gordon, I. E.;Wagner, G.
通讯作者:
Wagner, G.
影响因子:
7.4
作者:
Fang M;Ivanisevic J;Benton HP;Johnson CH;Patti GJ;Hoang LT;Uritboonthai W;Kurczy ME;Siuzdak G
通讯作者:
Siuzdak G
DOI:
10.1073/pnas.2105063118
发表时间:
2021-10-05
影响因子:
11.1
作者:
Liang, Qizhong;Chan, Ya-Chu;Toscano, Jutta
通讯作者:
Toscano, Jutta
影响因子:
4.5
作者:
Harris PA;Taylor R;Thielke R;Payne J;Gonzalez N;Conde JG
通讯作者:
Conde JG