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对于痢疾杆菌在粪便中存活能力的研究,以往的资料多是以定性方法观察的,所得结果彼此差异很大,常互有矛盾。为了确切了解痢疾杆菌在粪便中的存活能力及生长繁殖的可能性,进一步探索痢疾杆菌在外界环境中存活的规律,给制订预防措施提供参考依据,我们用定量分析的方法,观察了粪便中的痢疾杆菌、大肠杆菌及其它需氧菌群数量的消长情况。现将结果报告如下:
For the study of the ability of Shigella dysenteriae to survive in feces, most of the past data are observed qualitatively, and the results are very different from each other and often contradict each other. In order to understand the dysentery survival ability of dysentery and the possibility of growth and reproduction, to further explore the law of dysentery bacilli survival in the external environment, to provide a reference for the development of preventive measures, we use the quantitative analysis of the stool Shigella, Escherichia coli and other aerobic flora growth and decline. The results reported below: