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

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.