RUDN Journal of MedicineRUDN Journal of Medicine2313-02452313-0261Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)2541Comparative analysis of pseudomonas aeruginosa phenotypes, isolated in multi-specialized surgical clinicsKarpuninaT IAc. Eu.A. Vagner's Perm State Medical Academysomvoz@live.ru <mailto:somvoz@live.ru>NicolaevaN VAc. Eu.A. Vagner's Perm State Medical Academysomvoz@live.ru <mailto:somvoz@live.ru>KuznetsovaM VInstitute of Ecology and Genetics of Microorganisms UB RASsomvoz@live.ru <mailto:somvoz@live.ru>DemacovV AGolev str., 13, Perm, Russia, 614081somvoz@live.ru <mailto:somvoz@live.ru>Ac. Eu.A. Vagner's Perm State Medical AcademyInstitute of Ecology and Genetics of Microorganisms UB RASGolev str., 13, Perm, Russia, 61408115042009447647907092016Copyright © 2009,2009After the phenotypic studying of Pseudomonas aeruginosa strains, circulating in different departments of multi-specialized surgical clinic, we revealed, that the part of multi-resistant cultures accounts for 86,2%, but the isolates from different departments differed importantly in their spectrum of sensitivity towards basic antipseudomonade drugs. All strains produced the pigment and showed the hemolytic activity. The expression of phospholipase activity and the capacity for generation of biofilms were significantly variable.P. aeruginosaPseudomonas aeruginosaantibiotic resistancevirulent factorsантибиотикоустойчивостьфакторы вирулентности