白色念珠菌生物膜对消毒剂抵抗性的研究

摘要

Objective To study the resistance of biofilm - forming fungi to common disinfectants using Candida albicans biofilm as the object of study. Methods The carrier quantitative test method was used for experimental observation. Results The 2％ glutaral solution and 5％ 84 disinfection solution had the strongest killing effect on the biofilm of Candida albicans, followed by anerdian while 75％ ethanol and 3％ benzalkonium bromide had a weaker effect. Conclusion The five disinfectants have different killing effects on the biofilm of Candida sp.%目的 了解白色念珠菌生物膜对常用消毒剂的抵抗性.方法 采用载体定量试验方法观察不同作用时间下75%乙醇、安尔碘、5%"84"消毒液、3%苯扎溴铵和2%戊二醛对生物膜中白色念珠菌的杀灭作用.结果 2%戊二醛和5%"84"消毒液对生物膜念珠菌杀灭作用最强,安尔碘次之, 75%乙醇和3%苯扎溴铵杀灭作用较弱.结论 五种消毒剂对念珠菌生物膜的杀灭作用不同,形成生物膜的白色念珠菌对常用消毒剂的抵抗力比游离菌强.