Effect of Environmental Conditions on SARS-CoV-2 Stability in Human Nasal Mucus and Sputum

被引：126

作者：

Matson, M. Jeremiah ^{[1
,2
]}

Yinda, Claude Kwe ^{[2
]}

Seifert, Stephanie N. ^{[2
]}

Bushmaker, Trenton ^{[2
,3
]}

Fischer, Robert J. ^{[2
]}

van Doremalen, Neeltje ^{[2
]}

Lloyd-Smith, James O. ^{[4
]}

Munster, Vincent J. ^{[2
]}

机构：

[1] Marshall Univ, Joan C Edwards Sch Med, Huntington, WV USA

[2] NIAID, Rocky Mt Labs, NIH, Hamilton, MT 59840 USA

[3] Montana State Univ, Bozeman, MT 59717 USA

[4] Univ Calif Los Angeles, Los Angeles, CA USA

来源：

EMERGING INFECTIOUS DISEASES | 2020年 / 26卷 / 09期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.3201/eid2609.202267

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

We found that environmental conditions affect the stability of severe acute respiratory syndrome coronavirus 2 in nasal mucus and sputum. The virus is more stable at low-temperature and low-humidity conditions, whereas warmer temperature and higher humidity shortened half-life. Although infectious virus was undetectable after 48 hours, viral RNA remained detectable for 7 days.

引用

页码：2276 / 2278

页数：3

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