Antimicrobial Resistance | CMAC

Antimicrobial Resistance

Phenotypic and Genotypic Characteristics of Pneumococci Isolated from Patients with Pneumococcal Meningitis

Antimicrobial susceptibility, serotype distribution, and multilocus sequence types of Streptococcus pneumoniae isolated from the patients with meningitis were determined. We tested a total of 84 isolates which have been obtained in Moscow during …

Serological Characteristics and Antimicrobial Susceptibility of Streptococcus pneumoniae Isolated from Children 0–5 Years of Age in Different Regions of Russia

This article presents results of the study on serotypes distribution of clinical and colonized strains of S. pneumoniae circulated in different regions of Russian Federation in children attended day-care centers and orphanages, and in pediatric …

Antimicrobial Resistance of Gram-negative Bacteria Isolated from Biopsy Samples in Patients with Ulcerative Colitis

Objective. To investigate spectrum and antimicrobial susceptibility of colonic microorganisms isolated from biopsy samples in patients with ulcerative colitis. Materials and Methods. A total of 34 patients with ulcerative colitis (19 to 75 years of age) treated in proctology unit (Surgery Clinic of Samara State Medical University) during the 2009–2010 were examined in this study. Results. A total of 70 gram-negative isolates were obtained, of which Enterobacteriaceae were the most predominant pathogens.

Antimicrobial Resistance of Streptococcus pneumoniae in Russia over the 1999–2009: Results of Multicenter Prospective Study PEHASus

Objective. To assess antimicrobial resistance and its trends among Streptococcus pneumoniae in different regions of Russia over the 1999-2009. Materials and Methods. A total of 2419 S. pneumoniae strains from different cities of Central, NorthWestern, Southern, Volga, Ural, Siberia, Far-Eastern regions of Russia were included into the study over the period from 1999 to 2009. Susceptibility to 23 antimicrobials was determined using microdilution method according to Clinical and Laboratory Standards Institute (CLSI) guidelines.

Carbapenem-Resistant Pseudomonas aeruginosa Isolated in Perm City Hospitals

Analysis of susceptibility to carbapenems of P. aeruginosa (n=178) isolated in different Perm city hospitals showed that the majority of carbapenem-resistant strains were obtained from intensive care units (ICU) patients in surgical hospitals. The …

Antimicrobial Resistance of H. pylori and Susceptibility Determination Methods

At present, primary, secondary, and multiple resistance of H. pylori to antimicrobial agents tends to increase, which significantly affects efficacy of eradication therapy. There were found significant differences in antimicrobial resistance of H. …

Antimicrobial Resistance of Nosocomial Strains of Escherichia coli in Russian Hospitals

Escherichia coli is one of the main nosocomial pathogens. Recently antibiotic resistance of the pathogen has grown considerably. During our study resistance of 388 nosocomial E. coli isolated in intensive care units (ICUs) different regions of Russia …

In Vitro Activity of Fluconazole and Voriconazole Against More Than 10000 Yeast Strains: Results of 5-years Prospective ARTEMIS Disk Study in Russia

Purpose of the study. From 2003 till 2008 eight research centers in Russia from Ekaterinburg, Irkutsk, Krasnodar, Novosibirsk, Moscow, St. Petersburg and Smolensk took part in ARTEMIS Disk study, the main purpose of which was the monitoring of epidemiology of candidiasis causative agents and resistance of the clinically significant Results. A total of 10,652 strains were tested during the period of 5 years. The main sources of clinical material were: genital (36.

Epidemiology of Antimicrobial Resistance of S. aureus Isolated from ICU Patients in Russia: Results of Prospective Multicenter Study

Objective. To determine in vitro activity of antimicrobials against S. aureus isolated from ICU patients in different regions of Russia. Materials and Methods. A total of 998 clinical strains of S.aureus isolated in 2004–2005 from 998 patients hospitalized in ICU of 32 medical institutions in different parts of Russia. Susceptibility to 16 antimicrobials was determined by agar dilution method in accordance with CLSI recommendations. Results. The prevalence of MRSA among tested strains was 49.

Epidemiology of Antimicrobial Resistance of S. aureus Isolated from ICU Patients in Russia: Results of Prospective Multicenter Study

Objective. To determine in vitro activity of antimicrobials against S. aureus isolated from ICU patients in different regions of Russia. Materials and Methods. A total of 998 clinical strains of S.aureus isolated in 2004-2005 from 998 patients hospitalized in ICU of 32 medical institutions in different parts of Russia. Susceptibility to 16 antimicrobials was determined by agar dilution method in accordance with CLSI recommendations. Results. The prevalence of MRSA among tested strains was 49.