Antimicrobial Resistance | CMAC

Antimicrobial Resistance

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.

Antimicrobial Resistance Patterns of Gram-negative Nosocomial Pathogens in Russian ICUs

In vitro susceptibility study of 3042 gram-negative nosocomial strains isolated during 2002-04 from patients with nosocomial infections in 34 Russian ICUs was performed (in the framework «RESORT» survey). The following antibiotics were tested: …

Antimicrobial Resistance of Streptococcus pneumoniae in Russia in 1999–2005: Results of Multicentre Prospective Studies PEHASus-I and PEHASus-II

Objective. Objective: To assess the level, structure and phenotypes of antimicrobial resistance of Streptococcus pneumoniae in different regions of Russia and to evaluate their dynamics in period from 1999 to 2005. Materials and Methods. A total of 1704 S. pneumoniae from 23 cities of Central, North-Western, Southern, Privolgsk, Ural, Siberian and Far-Eastern regions of Russia were included into the study from 1999 to 2005. Susceptibility to 17 antimicrobials was determined by microdilution in accordance with Clinical and Laboratory Standards Institute/National Committee for Clinical Laboratory Standards (CLSI/NCCLS).

Resistance in Shigella spp. and Modern Approaches to Antimicrobial Therapy of Shigellosis

A variety of resistance mechanisms and free transfer of resistance genes whithin a gender as well as among Enterobacteriaceae lead to a number of problems in the choice of antibacterial therapy of shigellosis. Many conventional antimicrobials used …