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定量杀菌实验结果表明，使用中消毒剂分离的３２株ＣＮＳ对洗必泰、新洁尔灭、乙醇和碘伏的抗性率分别为１５．６２％、１５．６２％、１２．５％和６．２５％。对上述四种消毒剂中一种以上具有抗性的抗性率为３４．４８％（１１／３２），多重抗性率为６．２５％（２／３２）。１１株抗性菌株共有抗新洁尔灭、洗必泰、乙醇、碘伏－乙醇－洗必泰和碘伏－乙醇－洗必泰－新洁尔灭５种抗消毒剂谱。
Quantitative bactericidal test results showed that the resistance rates of chlorhexidine, benzalkonium chloride, ethanol and iodophor were 32.6%, 15.62%, 12.5% and 6.25 %. The resistance rate to one or more of the above four disinfectants was 34.48% (11/32), and the multiple resistance rate was 6.25% (2/32). The 11 strains were resistant to 5 antibacterial agents against benzalkonium chloride, chlorhexidine, ethanol, iodophor-ethanol-chlorhexidine and iodophor-ethanol-chlorhexidine-benzalkonium bromide.