Molecular Microbiology

Posters

16^th European Congress of Clinical Microbiology & Infectious Diseases (ECCMID)   new!

• Modelling the effect of copy number of plasmids carrying ESBL genes on resistance levels to β-lactam antibiotics

  M. Stepanova, M. Edelstein

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• Convergent selection of ceftazidime resistance mutations at position 167 of CTX-M-3 β-lactamase in hypermutable Escherichia coli strains

  M. Stepanova, M. Edelstein

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• Characterisation of class 1 integrons carrying the genes for VIM- and IMP-type metallo-β-lactamases in Pseudomonas aeruginosa strains from Russia

  O. Shevchenko, M. Edelstein, V. Kretchikov, L. Stratchounski

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45^th Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC)

• Rapid Country-Wide Dissemination of Nosocomial CTX-M-14-Beta-Lactamase-Producing Strains in Russia

  M. Stepanova, E. Ryabkova, M. Edelstein, L. Stratchounski

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• In Vivo Evolution and Emergence of a New CTX-M Beta-Lactamase with “Ceftazidimase” Activity in a Hypermutable Clinical Strain

  M. Stepanova, O. Shevchenko, M. Edelstein, L. Stratchounski

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• Molecular Characterization of Metallo-Beta-Lactamase (MBL)-Producing Pseudomonas aeruginosa Strains from Russia

  O. Shevchenko, V. Kretchikov, M. Edelstein, L. Stratchounski

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• Continuous Spread of ESBL-Producing Salmonellae in Russian Hospitals

  A. Narezkina, M. Stepanova, M. Edelstein, L. Stratchounski

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15^th European Congress of Clinical Microbiology & Infectious Diseases

• Improved PCR detection and subtyping of CTX-M-beta-lactamase-encoding genes

  M. Pimkin, E. Edelstein

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3^rd Moscow International Congress «Biotechnology: State of the Art and Prospects of Development»

• Development and application of real-time PCR methods for the detection and typing of extended-spectrum β-lactamases in clinical isolates of Enterobacteriaceae

  M.V. Edelstein, A.N. Ekimov, O.V. Shevchenko

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44^th Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC)

• Prevalence of mutations conferring extended-spectrum activity on SHV β-lactamases produced by nosocomial isolates of Enterobacteriaceae from Russian nationwide survey

  M. Edelstein, A. Ekimov, L. Stratchounski

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14^th European Congress of Clinical Microbiology & Infectious Diseases

• A single-tube PCR with MGB eclipse probes for detection of SHV-type extended-spectrum β-lactamases (ESBLs)

  A.N. Ekimov, M.V. Edelstein, E.S. Belousov

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• Development of a multiplex real-time PCR for detection and differentiation of Chlamidiaceae species which are pathogenic for humans

  I.A. Edelstein, A.D. Narezkina, M.V. Edelstein

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• High frequency of association between CTX-M-β-lactamase-coding genes and the ISEcp1 insertion element

  M. Pimkin, I. Palagin, M. Stepanova, M. Edelstein

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• The effect on large inocula on in vitro activities on penicillin-inhibitor combinations and cefoperazone-sulbactam against ESBL-producing Escherichia coli and Klebsiella pneumoniae strains

  M. Edelstein, I. Edelstein, D. Semchenkova, L. Stratchounski

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42^nd Interscience Conference on Antimicrobial Agents and Chemotherapy

• Molecular epidemiology of nosocomial CTX-M-producing Klebsiella pneumoniae and Escherichia coli isolates from 21 Russian hospitals

  M. Pimkin, M. Edelstein, I. Palagin, A. Narezkina, L. Stratchounski

12^th European Congress of Clinical Microbiology and Infectious Diseases

• High prevalence of nosocomial Escherichia coli and Klebsiella pneumoniae producing CTX-M-type extended spectrum β-lactamases in Russian hospitals

  M. Edelstein, M. Pimkin, I. Edelstein, A. Narezkina, L. Stratchounski

41^st Interscience Conference on Antimicrobial Agents and Chemotherapy

• Clonal Spread of Cefotaxime-Resistant (CTX-R) Salmonella typhimurium in Belarus: Epidemiology and Molecular Analysis of Resistance Mechanisms

  M. Edelstein, M. Pimkin, I. Edelstein, T. Dmitrachenko, V. Semenov, L. Stratchounski

10^th European Congress of Clinical Microbiology and Infectious Diseases

• Identification of the Naturally Occurring Variant Genes blaTEM-1d and blaTEM-70 Encoding Broad-Spectrum TEM-Type β-lactamases

  M. Edelstein, M. Suvorov, I. Edelstein, R. Kozlov

• Differentiation of SHV-Type β-lactamases by REF-SSCP Analysis of Entire blaSHV Gene Sequence

  M. Edelstein, M. Suvorov, I. Edelstein, R. Kozlov

21^th International Congress of Chemotherapy

• Molecular epidemiology of ampicillin-resistant uropathogenic E.coli strains

  L. Stratchounski, M. Edelstein, I. Edelstein, M. Suvorov

9^th European Congress of Clinical Microbiology and Infectious Diseases

• Identification of Chlamydia Species by Electrophoretic Separation of omp2 Gene PCR Products in the Presence of Bisbenzimide-PEG

  V. Demkin, A. Zimin, M. Edelstein, M. Suvorov

38^th Interscience Conference on Antimicrobial Agents and Chemotherapy

• Development of Single Strand Conformational Polymorphism (SSCP) PCR Method for Discriminatory Detection of Genes Coding for TEM-family β-lactamases

  M. Edelstein, L. Stratchounski

• Evaluation of In Vitro Activities of Cefepime and Other b-lactams against Nosocomial Enterobacteriaceae with Respect to Their β-lactamase Patterns in 8 Russian Hospitals

  L. Stratchounski, M. Edelstein, O. Stetsiouk, G. Reshedko