Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA.
Euro Surveill. 2013 Sep 19;18(38):20590. doi: 10.2807/1560-7917.es2013.18.38.20590.
The stability of Middle East respiratory syndrome coronavirus (MERS-CoV) was determined at 20°C--40% relative humidity (RH); 30°C--30% RH and 30°C--80% RH. MERS-CoV was more stable at low temperature/low humidity conditions and could still be recovered after 48 hours. During aerosolisation of MERS-CoV, no decrease in stability was observed at 20°C--40% RH. These data suggest the potential of MERS-CoV to be transmitted via contact or fomite transmission due to prolonged environmental presence.
中东呼吸综合征冠状病毒(MERS-CoV)在 20°C-40%相对湿度(RH)、30°C-30%RH 和 30°C-80%RH 条件下的稳定性得到了确定。MERS-CoV 在低温/低湿度条件下更为稳定,在 48 小时后仍可恢复。在 MERS-CoV 的气溶胶化过程中,在 20°C-40%RH 条件下其稳定性没有下降。这些数据表明,由于其在环境中存在时间延长,MERS-CoV 具有通过接触或污染物传播的潜力。