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目的 :调查表明 ,淄博市托幼机构食堂餐用具细菌总数合格率仅为 2 0 .37%～ 74 .78% ,大肠菌群检出率为 2 6 .5 3%～ 5 3.79%。市直和区直托幼机构餐用具细菌总数合格率高于个体和厂矿托幼机构 ,且两组间有极显著性差异 (χ2 =33.36 ,P<0 .0 1) ;大肠菌群检出率则个体和厂矿托幼机构高于市直和区直托幼机构 ,且两组间亦有极显著性差异 (χ2 =13.70 ,P<0 .0 1)。有消毒设备和药品的托幼机构其细菌总数合格率高于无消毒设备和药品的托幼机构 ,大肠菌群检出率则相反 ,经统计分析表明 ,两两间均有极显著性差异
PURPOSE: The survey shows that the qualified rate of bacteria in dining utensils in canteens in Zibo City is only 20.77% ~ 74.78%, and the detection rate of coliform bacteria is 26.53% -5.379%. The prevalence of total bacteria in food utensils in Zhichun District and Zhijin District was higher than those in the nurseries and nurseries of individuals and factories, and there was a significant difference between the two groups (χ2 = 33.36, P <0.01). The detection rate of coliforms Individuals and factories, nurseries and kindergartens are higher than the city straight and district care institutions, and there was also a significant difference between the two groups (χ2 = 13.70, P <0.01). The disinfection equipment and medicines nursery institutions the total number of bacteria qualified than the no disinfection equipment and medicines nurseries, coliform detection rate is the opposite, the statistical analysis showed that there was a significant difference between the two two