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Ceftazidime-hydrolysing CTX-M-15 extended-spectrum beta-lactamase (ESBL) in Poland.
Baraniak A, Fiett J, Hryniewicz W, Nordmann P, Gniadkowski M. Baraniak A, et al. J Antimicrob Chemother. 2002 Sep;50(3):393-6. doi: 10.1093/jac/dkf151. J Antimicrob Chemother. 2002. PMID: 12205064
CTX-M-15 differs from CTX-M-3, which is one of the most prevalent ESBLs in Poland, by only a single amino acid change (Asp-240-->Gly). ...
CTX-M-15 differs from CTX-M-3, which is one of the most prevalent ESBLs in Poland, by only a single amino acid change (Asp-240-->G …
Countrywide spread of CTX-M-3 extended-spectrum beta-lactamase-producing microorganisms of the family Enterobacteriaceae in Poland.
Baraniak A, Fiett J, Sulikowska A, Hryniewicz W, Gniadkowski M. Baraniak A, et al. Antimicrob Agents Chemother. 2002 Jan;46(1):151-9. doi: 10.1128/aac.46.1.151-159.2002. Antimicrob Agents Chemother. 2002. PMID: 11751126 Free PMC article.
CTX-M-3-producing organisms revealed a very high degree of diversity in beta-lactam resistance levels and patterns. This was attributed to several factors, such as the production of other beta-lactamases including additional ESBLs, possible quantitative variations in CTX-M …
CTX-M-3-producing organisms revealed a very high degree of diversity in beta-lactam resistance levels and patterns. This was attribut …
Two different extended-spectrum beta-lactamases (ESBLs) in one of the first ESBL-producing salmonella isolates in Poland.
Baraniak A, Sadowy E, Hryniewicz W, Gniadkowski M. Baraniak A, et al. J Clin Microbiol. 2002 Mar;40(3):1095-7. doi: 10.1128/jcm.40.3.1095-1097.2002. J Clin Microbiol. 2002. PMID: 11880450 Free PMC article.
Evaluation and comparison of random amplification of polymorphic DNA, pulsed-field gel electrophoresis and ADSRRS-fingerprinting for typing Serratia marcescens outbreaks.
Krawczyk B, Naumiuk L, Lewandowski K, Baraniak A, Gniadkowski M, Samet A, Kur J. Krawczyk B, et al. Among authors: baraniak a. FEMS Immunol Med Microbiol. 2003 Oct 15;38(3):241-8. doi: 10.1016/S0928-8244(03)00149-4. FEMS Immunol Med Microbiol. 2003. PMID: 14522459
Amplification of DNA fragments surrounding rare restriction sites (ADSRRS-fingerprinting) is a novel assay based on suppression of polymerase chain reaction (PCR). ...We have implemented this method using a set of clinical Serratia marcescens isolates from three out …
Amplification of DNA fragments surrounding rare restriction sites (ADSRRS-fingerprinting) is a novel assay based on suppression of po …
Complex endemic situation regarding extended-spectrum beta-lactamase-producing Klebsiella pneumoniae in a hospital in Slovenia.
Jutersek B, Baraniak A, Zohar-Cretnik T, Storman A, Sadowy E, Gniadkowski M. Jutersek B, et al. Among authors: baraniak a. Microb Drug Resist. 2003;9 Suppl 1:S25-33. doi: 10.1089/107662903322541865. Microb Drug Resist. 2003. PMID: 14633364
It was performed on a group of 40 Klebsiella pneumoniae isolates that were randomly selected from all putative ESBL producers of this species recovered in a large hospital in Celje in 1997-2001. ...The analysis revealed a complex epidemiology of the organisms …
It was performed on a group of 40 Klebsiella pneumoniae isolates that were randomly selected from all putative ESBL producers of this …
Molecular epidemiology of Serratia marcescens in two hospitals in Gdańsk, Poland, over a 5-year period.
Naumiuk L, Baraniak A, Gniadkowski M, Krawczyk B, Rybak B, Sadowy E, Samet A, Kur J. Naumiuk L, et al. Among authors: baraniak a. J Clin Microbiol. 2004 Jul;42(7):3108-16. doi: 10.1128/JCM.42.7.3108-3116.2004. J Clin Microbiol. 2004. PMID: 15243068 Free PMC article.
The history of the Serratia marcescens population in two hospitals in Danzig, Poland, over a 5-year period was analyzed in a study that combined MIC evaluation, typing by randomly amplified polymorphic DNA (RAPD) analysis and pulsed-field gel electrophoresis, and an …
The history of the Serratia marcescens population in two hospitals in Danzig, Poland, over a 5-year period was analyzed in a s …
Multiple outbreaks of nosocomial salmonellosis in Russia and Belarus caused by a single clone of Salmonella enterica serovar Typhimurium producing an extended-spectrum beta-lactamase.
Edelstein M, Pimkin M, Dmitrachenko T, Semenov V, Kozlova N, Gladin D, Baraniak A, Stratchounski L. Edelstein M, et al. Among authors: baraniak a. Antimicrob Agents Chemother. 2004 Aug;48(8):2808-15. doi: 10.1128/AAC.48.8.2808-2815.2004. Antimicrob Agents Chemother. 2004. PMID: 15273085 Free PMC article.
Four variants of the Citrobacter freundii AmpC-Type cephalosporinases, including novel enzymes CMY-14 and CMY-15, in a Proteus mirabilis clone widespread in Poland.
Literacka E, Empel J, Baraniak A, Sadowy E, Hryniewicz W, Gniadkowski M. Literacka E, et al. Among authors: baraniak a. Antimicrob Agents Chemother. 2004 Nov;48(11):4136-43. doi: 10.1128/AAC.48.11.4136-4143.2004. Antimicrob Agents Chemother. 2004. PMID: 15504832 Free PMC article.
The isolates were resistant to a variety of antimicrobials, and their patterns of resistance to beta-lactams resembled those of the constitutive class C cephalosporinase (AmpC) producers. ...These data suggested that a single chromosome-to-chromosome transfer of the …
The isolates were resistant to a variety of antimicrobials, and their patterns of resistance to beta-lactams resembled those of the c …
Evolution of TEM-type extended-spectrum beta-lactamases in clinical Enterobacteriaceae strains in Poland.
Baraniak A, Fiett J, Mrówka A, Walory J, Hryniewicz W, Gniadkowski M. Baraniak A, et al. Antimicrob Agents Chemother. 2005 May;49(5):1872-80. doi: 10.1128/AAC.49.5.1872-1880.2005. Antimicrob Agents Chemother. 2005. PMID: 15855509 Free PMC article.
Comparative sequence analysis of the genes coding for all these beta-lactamases revealed a view of their possible evolution, which, apart from the gradual acquisition of various mutations, could also have involved recombination events. ...Plasmid fingerprinting analysis re …
Comparative sequence analysis of the genes coding for all these beta-lactamases revealed a view of their possible evolution, which, a …
Molecular epidemiology of acquired-metallo-beta-lactamase-producing bacteria in Poland.
Fiett J, Baraniak A, Mrówka A, Fleischer M, Drulis-Kawa Z, Naumiuk Ł, Samet A, Hryniewicz W, Gniadkowski M. Fiett J, et al. Among authors: baraniak a. Antimicrob Agents Chemother. 2006 Mar;50(3):880-6. doi: 10.1128/AAC.50.3.880-886.2006. Antimicrob Agents Chemother. 2006. PMID: 16495246 Free PMC article.
Each of the types was specific either to a given center or to several hospitals of the same or neighboring geographic area. Almost all of the organisms produced beta-lactamase VIM-2; the only exceptions were several P. aeruginosa isolates from two centers which expressed V …
Each of the types was specific either to a given center or to several hospitals of the same or neighboring geographic area. Almost al …
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