论文部分内容阅读
调查表明,本市托幼机构物品表面细菌污染较重,细菌总数合格率仅13.0%,并有痢疾杆菌检出。
Surveys show that the city’s nursery institutions on the surface of bacteria heavier pollution, the total number of bacteria passing rate of only 13.0%, and Shigella detection.