[Multiyear observations of the dynamic epidemic process in Sonne dysentery in a small district of Vladimir Province].

On the basis of the epidemiological analysis of morbidity data for several years the many-sided dynamic characterization of the epidemic process of Sonne dysentery in a small district is presented. As revealed by this analysis, the epidemic process developed in the presence of residual activity of the water factor; this activity was mediated by transmission of this infection through milk products contaminated in the course of their manufacture and distribution. The possibility of appearance of an intricate chain of interrelated transmission factors is shown, as exemplified by a specific epidemic situation; to determine the activity of these factors, profound epidemiological analysis of morbidity data is needed.