Su Wen-Lin, Lin Chih-Pei, Huang Hui-Ching, Wu Yao-Kuang, Yang Mei-Chen, Chiu Sheg-Kang, Peng Ming-Yieh, Chan Ming-Chin, Chao You-Chen
Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan; School of Medicine, Tzu Chi University, Hualien, Taiwan.
Department of Pathology and Laboratory Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan; School of Medicine, Tzu Chi University, Hualien, Taiwan.
J Microbiol Immunol Infect. 2022 Feb;55(1):166-169. doi: 10.1016/j.jmii.2021.12.005. Epub 2022 Jan 13.
This was a preliminary study on ultraviolet C (UVC) irradiation for SARS-CoV-2-contaminated hospital environments. Forty-eight locations were tested for SARS-CoV-2 using RT-PCR (33.3% contamination rate). After series dosages of 222-nm UVC irradiation, samples from the surfaces were negative at 15 s irradiation at 2 cm length (fluence: 81 mJ/cm).
这是一项关于用紫外线C(UVC)照射受严重急性呼吸综合征冠状病毒2(SARS-CoV-2)污染的医院环境的初步研究。使用逆转录聚合酶链反应(RT-PCR)对48个地点进行了SARS-CoV-2检测(污染率为33.3%)。在进行一系列222纳米UVC照射剂量后,在2厘米长度处照射15秒(通量:81毫焦/平方厘米)时,表面样本呈阴性。