[The role of staphylococci in the occurrence, development and chronicity of lactation mastitis].

The investigation results obtained by the authors and the data of literature on the role of the biological properties of staphylococci in the pathogenesis, development and chronization of acute suppurative lactation mastitis are generalized. The concept of lactation mastitis as a monoetiological disease caused solely by bacteria of the genus Staphylococcus is substantiated. The importance of the individual properties of staphylococci at different stages of the pathogenesis of lactation mastitis, as well as their role in ensuring the resistance of the infective agent to the protective mechanisms of the body and in the chronization of the suppurative process, is considered. The data on the use of a number of biological properties of staphylococci as markers for the prognostication of the course of lactation mastitis are presented and their prognosticating effect at different tactics of surgical treatment is evaluated.