並列タイトル等水、飲料水及び体液中でのSARS-CoV-2の感染性及びウイルスRNAの安定性
授与機関名Nagasaki University (長崎大学)
一般注記The stability and infectivity of severe acute respiratory syndrome coronavirus 2 (SARSCoV-2) in liquid samples are of great concern to virus transmission via common beverages and sewage water. Here, we investigated the stability of SARS-CoV-2 in 32 liquids including common beverages, bodily fluids, and commonly used viral transport media. Our results showed that the infectious virus could be recovered up to 77-days from common beverages including milk and water. Viral RNA could be detected at high levels in all samples up to 28-days, indicating that while viral RNA demonstrates higher stability than infectivity, viral RNA levels do not reflect the infectious capability of SARSCoV-2. These results indicate that SARS-CoV-2 is highly stable in optimal conditions and a sufficient control measure is needed in reducing the risk of exposure and controlling and preventing future outbreaks.
長崎大学学位論文 学位記番号:博(医歯薬)甲第1522号 学位授与年月日:令和5年3月20日
Author: Mizuki Fukuta, Zhan Qiu Mao, Kouichi Morita, Meng Ling Moi
Citation: Frontiers in Microbiology, 12, art. no. 667956; 2021
identifier:Nagasaki University (長崎大学), 博士(医学) (2023-03-20)
http://hdl.handle.net/10069/00042263
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