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为了解滕州市致腹泻性大肠埃希菌在腹泻患者粪便中存在状况、血清型分布及毒力等病原学特征,我们于1997～1999年对本市监测点医院腹泻病人粪便进行了检测,结果报告如下。1 材料和方法1.1 标本来源:选择乡镇医院两处和市直属医院两
To understand the etiology, serotype distribution and virulence of diarrhea-causing Escherichia coli in diarrhea patients in Tengzhou City, we tested the stool samples of diarrhea patients in our hospital from 1997 to 1999 and reported the results as follows. 1 Materials and Methods 1.1 specimen source: select two township hospitals and municipal hospital two