In vitro inactivation of SARS-CoV-2 by commonly used disinfection products and methods.
In vitro inactivation of SARS-CoV-2 by commonly used disinfection products and methods.
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常用消毒产品和方法对 SARS-CoV-2 的体外灭活
DOI:
10.1038/s41598-021-82148-w
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发表时间:
2021-01-28
影响因子:
4.6
通讯作者:
Yan X
中科院分区:
文献类型:
--
作者:
Xiling G;Yin C;Ling W;Xiaosong W;Jingjing F;Fang L;Xiaoyan Z;Yiyue G;Ying C;Lunbiao C;Liubo Z;Hong S;Yan X
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection is currently a global pandemic, and there are limited laboratory studies targeting pathogen resistance. This study aimed to investigate the effect of selected disinfection products and methods on the inactivation of SARS-CoV-2 in the laboratory. We used quantitative suspension testing to evaluate the effectiveness of the disinfectant/method. Available chlorine of 250 mg/L, 500 mg/L, and 1000 mg/L required 20 min, 5 min, and 0.5 min to inactivate SARS-CoV-2, respectively. A 600-fold dilution of 17% concentration of di-N-decyl dimethyl ammonium bromide (283 mg/L) and the same concentration of di-N-decyl dimethyl ammonium chloride required only 0.5 min to inactivate the virus efficiently. At 30% concentration for 1 min and 40% and above for 0.5 min, ethanol could efficiently inactivate SARS-CoV-2. Heat takes approximately 30 min at 56 °C, 10 min above 70 °C, or 5 min above 90 °C to inactivate the virus. The chlorinated disinfectants, Di-N-decyl dimethyl ammonium bromide/chloride, ethanol, and heat could effectively inactivate SARS-CoV-2 in the laboratory test. The response of SARS-CoV-2 to disinfectants is very similar to that of SARS-CoV.
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DOI:
10.1056/nejmoa2034577
发表时间:
2020-12-31
期刊:
The New England journal of medicine
影响因子:
--
作者:
Polack FP;Thomas SJ;Kitchin N;Absalon J;Gurtman A;Lockhart S;Perez JL;Pérez Marc G;Moreira ED;Zerbini C;Bailey R;Swanson KA;Roychoudhury S;Koury K;Li P;Kalina WV;Cooper D;Frenck RW Jr;Hammitt LL;Türeci Ö;Nell H;Schaefer A;Ünal S;Tresnan DB;Mather S;Dormitzer PR;Şahin U;Jansen KU;Gruber WC;C4591001 Clinical Trial Group
通讯作者:
C4591001 Clinical Trial Group
影响因子:
158.5
作者:
Li, Qun;Guan, Xuhua;Feng, Zijian
通讯作者:
Feng, Zijian
DOI:
10.3390/ijerph17176117
发表时间:
2020-08-22
影响因子:
--
作者:
Derraik JGB;Anderson WA;Connelly EA;Anderson YC
通讯作者:
Anderson YC
影响因子:
28.3
作者:
Gorbalenya, Alexander E.;Baker, Susan C.;Ziebuhr, John
通讯作者:
Ziebuhr, John
影响因子:
6.9
作者:
Chan, K-H;Sridhar, S.;Yuen, K-Y
通讯作者:
Yuen, K-Y