[Nonspecific adhesion of Staphylococcus aureus strains to solid surfaces]

Autoagregating strains of bacteria are characterised by high surface hydrophobicity, which determines their ability to adhesion. An assessment was done of non-specific adhesion to solid surfaces of S. aureus strains isolated from blood, pus and nasopharynx of hospitalised people. The method used made possible differentiation of strains, which were studied, on the basis of their surface characteristics. Their properties decide about the abilities of strains to the colonisation of host tissues and at the same time they influence their potential virulence. In the study attention was also paid to the participation of surface proteins in the processes of adhesion cells to glass surfaces.