收稿日期: 2021-12-10
录用日期: 2022-06-08
网络出版日期: 2023-03-23
基金资助
国家自然科学基金 (41871088); 华东师范大学校企合作项目 (2021ZXR0129)
Disinfection effect of seven frequently used disinfectants on bacteriophage MS2
Received date: 2021-12-10
Accepted date: 2022-06-08
Online published: 2023-03-23
李宇 , 葛振鸣 . 7种不同成分消毒剂对MS2噬菌体杀灭效果的比较[J]. 华东师范大学学报(自然科学版), 2023 , 2023(2) : 161 -167 . DOI: 10.3969/j.issn.1000-5641.2023.02.017
In this study, the MS2 phages were used as an indicator microorganism to test the function of seven disinfectants with different components: hydrogen peroxide, ethanol, fermented lactic acid disinfectant, iodine disinfectant, quaternary ammonium disinfectant, chlorine-containing disinfectant, and peracetic acid disinfectant. Our results showed that the virus disinfection rate varied notably between the selected disinfectants. The iodine disinfectant exhibited the strongest disinfection effect, followed by the quaternary ammonium salt disinfectant and the peracetic acid disinfectant, while the disinfection effects of hydrogen peroxide, ethanol, and fermentation lactic acid disinfectant were inadequate. The test results provide a reference for the efficient utilization of various disinfectants to eliminate harmful microorganisms in the environment.
Key words: disinfectant; MS2 phage; disinfection rates; disinfection logarithm values
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