为了更好地了解社区E．Colt0；。感染的本质，1987年以来，对送到阿伯丁（Abelxleen）市医院Roponal实验室的腹泻病人粪便标本采用标准程序检验。并以实验室分离0；。为基础同时开始连续的临床和流行病学研究。本文介绍了此后三年的主要发现及展望未来的调查方向。根据本研究的 In order to better understand community E. Colt0 ;. The nature of infection, stool specimens from diarrhea patients sent to Roponal’s laboratory in Abelxleen City Hospital since 1987 have been tested by standard procedures. And laboratory separation 0 ;. As the basis for continuous clinical and epidemiological studies. This article presents the main findings over the next three years and looks into the future direction of the investigation. According to this research