Objective : to examine the contamination of e . sakazakii in imported raw milk powders 摘要目的：检测进口原料奶粉中是否污染坂崎肠杆菌。
2.
Conclusion : it is essential to make a examination of e . sakazakii in imported raw milk powders 结论：本文提示对进口原料奶粉检测坂崎肠杆菌的重要性。
3.
Results : two strains of e . sakazakii were isolated respectively from two of the five samples of imported raw milk powders 结果： 5份进口原料奶粉样品中有2份检出坂崎肠杆菌。
4.
Methods : methods of examination of diarrheogenic escherichia coli ( gb / t4789 . 6 - 2003 ) and isolation and enumeration of e . sakazakii from dehydrate infant formul recommended by fda of usa were applied 方法：参照gb / t4789 . 6 - 2003致泻性大肠埃希氏菌检验和美国fda 《婴幼儿奶粉中坂崎肠杆菌检测方法》部分。
