常见消毒剂对塞内卡病毒杀灭作用的比较研究

Comparation of Disinfectants and Ultraviolet Efficacy against Senecavirus A

关键词:  塞内卡病毒  杀灭作用  消毒剂

Key words:  Senecavirus  Killing effect  disinfectant

摘要:

为比较常见消毒方法对塞内卡病毒的杀灭作用，开展了不同浓度苯酚溶液、复方甲酚皂消毒液、柠檬酸溶液、NaOH溶液、百毒杀消毒液、新洁尔灭消毒液、84消毒液以及75%酒精和紫外线，与SVA作用10min、30min和60min杀灭效果的研究。结果显示，5.0%的苯酚溶液作用10min，0.5%以上的NaOH作用10min，低于1:200浓度的84消毒液作用30min、75%酒精作用60min以及紫外线照射30min以上，均可将SVA完全杀灭，而复方甲酚皂消毒液、柠檬酸溶液、百毒杀消毒液、新洁尔灭消毒液不能有效杀灭SVA。5.0%苯酚溶液、0.5%以上的NaOH溶液、1:200以下稀释的84消毒液、75%酒精及紫外线对SVA杀灭作用较强。

Abstract:

To explore the efficacy against Senecavirus of disinfectant, the study was designed to evaluate the efficacy against SVA of eight disinfectants, including different concentrations of phenol solution, cresol soap disinfectant, citric acid solution, sodium hydroxide solution, the poison disinfectant, bromogeramine disinfectant, 84 disinfectant, 75% alcohol ,and ultraviolet. Eight disinfectants reacted with Seneca virus for 10min, 30min and 60min respectively to evaluate their disinfection effect. The results show that the SVA can be inactivated completely by 5.0% phenol solution for 10 minutes, 0.5% sodium hydroxide for 10 minutes, 84 disinfectant with a dilution of less than 1: 200 for 30 minutes, 75% alcohol for 60 minutes, and ultraviolet irradiation for more than 30 minutes. However, the disinfectant of cresol soap, citric acid solution, the poison disinfectant, bromogeramine cannot kill the SVA effectively.