竹醋液的杀菌抗病毒及卫生害虫消杀活性

丁利超; 陈明; 陈妃; 王品维

doi:10.3969/j.issn.1001-3776.2023.01.014

竹醋液的杀菌抗病毒及卫生害虫消杀活性

Effect of Different Concentration of Bamboo Pyroligneous Liquor on Bacteria, Virus and Parasites

摘要

摘要: 为了扩大竹醋液的应用范围，解决竹炭产业副产物过剩难题，采用抑菌圈法测定竹醋液对5种细菌（大肠杆菌Escherichiacoli、猪沙门氏菌Salmonellacholeraesuis、志贺氏菌Shigellacastellani、枯草芽孢杆菌Bacillussubtilis、霍乱弧菌Vibriocholerae）的杀菌活性，采用TCID50法测定竹醋液对4种病毒（肝炎病毒Hepatitisviruses、胃肠炎病毒Gastroenteritisvirus、脊髓灰质炎病毒Poliomyelitisvirus、柯萨奇病毒Coxsachievirus）的杀灭活性，采用微量点滴法和直接涂片镜检法测定竹醋液对4种卫生害虫（家蝇Muscadomestica、结肠小袋纤毛虫Balantidiumcolimalmsten、短膜壳绦虫Hymenolepiasisnana、蛲虫Enterobiusvermicularis）的毒杀效果。结果表明，有机酸浓度1.44%~7.2%竹醋液对5种细菌均有较强的抑制作用，对细菌的杀灭率均可达到50%以上；有机酸浓度2.4%~7.2%竹醋液具有较高的抗病毒活性，抗病毒效果均可达到50%以上；有机酸浓度1.44%~7.2%竹醋液对4种卫生害虫有明显的触杀或虫体病变活性，对卫生害虫的杀灭率均达到50%以上。以上研究结果表明，竹醋液在一定剂量范围内可作为天然生活垃圾处理剂。

Abstract: Experiments were conducted on effect of different concentration (1.44%-7.2%) of bamboo pyroligneous liquor on Escherichia coli, Salmonella choleraesuis , Shigella castellani , Bacillus subtilis and Vibrio cholerae by inhibition zone. 50% tissue culture infective dose was used to determine effect of different concentration (2.4%-7.2%) of bamboo pyroligneous liquor on Hepatitis viruses, Gastroenteritis viral, Poliomyelitis virus and Coxsachie virus. The effect of 1.44%-7.2% of bamboo pyroligneous liquor was carried out on Balantidium coli malmsten , Hymenolepiasis nana and Enterobius vermicularis. The result demonstrated that different concentrations of bamboo pyroligneous liquor had more than 50% effect on tested bacteria, virus and parasite.

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