植物精油漱口液对呼吸道病毒的杀病毒活性。
Virucidal activity of a plant-oil-based oral rinse against respiratory viruses.
机构信息
Department for Molecular & Medical Virology, Ruhr University Bochum, Bochum, Germany.
Dr. Brill + Partner GmbH Institute for Hygiene and Microbiology, Hamburg, Germany.
出版信息
J Hosp Infect. 2024 May;147:83-86. doi: 10.1016/j.jhin.2024.02.023. Epub 2024 Mar 13.
BACKGROUND
Respiratory viruses have been reported to infect the salivary glands and the throat, which are potential reservoirs for virus replication and transmission. Therefore, strategies to reduce the amount of infective virus particles in the oral mucous membranes could lower the risk of transmission.
METHODS
The viral inactivation capacity of a plant-oil-based oral rinse (Salviathymol®) was evaluated in comparison with chlorhexidine (Chlorhexamed® FORTE) using a quantitative suspension test according to EN 14476.
FINDINGS
Salviathymol efficiently inactivated severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2), respiratory syncytial virus (RSV) and two influenza strains to undetectable levels.
CONCLUSION
Salviathymol has potential as preventive measure to lower transmission of respiratory viruses.
背景
据报道，呼吸道病毒会感染唾液腺和喉咙，这些部位可能是病毒复制和传播的潜在储库。因此，减少口腔黏膜中感染性病毒颗粒数量的策略可以降低传播风险。
方法
采用定量悬浮试验（依据 EN 14476），比较植物基漱口水（Salviathymol®）和洗必泰（Chlorhexamed® FORTE）的病毒灭活能力。
结果
Salviathymol 可有效将严重急性呼吸综合征冠状病毒 2 型（SARS-CoV-2）、呼吸道合胞病毒（RSV）和两种流感株高效灭活至无法检测的水平。
结论
Salviathymol 作为一种预防措施，具有降低呼吸道病毒传播的潜力。
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