[肠道菌群失调时粪便菌群中肠杆菌的持续存在因素]

[The persistence factors of the enterobacteria in the fecal flora in intestinal dysbiosis].

作者信息

Valyshev A V, Gil'mutdinova F G, Fomicheva S V

出版信息

Zh Mikrobiol Epidemiol Immunobiol. 1996 May-Jun(3):96-8.

Abstract

The persistence properties of 188 enterobacterial strains of the fecal flora, isolated from 100 patients with the pathology of the intestine and bile ducts in cases of enteric dysbiosis, were determined. The occurrence of this sign was found to decrease in the row of anticomplementary activity (ACA)-antilysozyme activity (ALA)-"anti-interferon" activity. High levels of ACA and ALA (in comparison with their background levels) in opportunistic bacteria confirmed their role in the development of enteric dysbiosis.

摘要

测定了从100例肠道和胆管病变患者粪便菌群中分离出的188株肠杆菌菌株的持久性特性，这些患者处于肠道菌群失调状态。结果发现，在抗补体活性（ACA）-抗溶菌酶活性（ALA）-“抗干扰素”活性这一排中，该体征的发生率降低。机会性细菌中高水平的ACA和ALA（与它们的背景水平相比）证实了它们在肠道菌群失调发展中的作用。