目的掌握兰州市托幼机构消毒质量,找出存在问题,提出改进意见。方法采用现场采样和实验室检测方法进行调查。结果共采样1 145份,平均总合格率为82.18%,其中室内空气和物体表面合格率分别为97.73%和93.71%,工作人员手合格率为87.50%,餐具合格率为79.80%,紫外线灯合格率为52.53%。结论兰州市托幼机构消毒质量偏低,消毒管理工作有待提高。 Objective To master the disinfection quality of kindergartens and nurses in Lanzhou City to find out the existing problems and put forward suggestions for improvement. Methods The field sampling and laboratory testing methods were used to investigate. Results A total of 1 145 samples were collected, with an average total passing rate of 82.18%. The passing rates of indoor air and objects were 97.73% and 93.71% respectively. The passing rate of staff was 87.50% and the pass rate of tableware was 79.80% The rate was 52.53%. Conclusion Nursing institutions in Lanzhou City, disinfection quality is low, disinfection management needs to be improved.