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K. Kazmierczak · SciRah

Researcher profile · Semantic Scholar

K. Kazmierczak

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K. Kazmierczak — researcher profile on SciRah

h-index: 44
Works: 103
Citations: 5,625

Most-cited papers

Phenotypic Landscape of a Bacterial Cell
R. Nichols, Ś. Sen, Yoe-Jin Choo, P. Beltrão +12 more
2010Cell717 citations Open access
Semantic Scholar
Genome Sequence of Avery's Virulent Serotype 2 Strain D39 of Streptococcus pneumoniae and Comparison with That of Unencapsulated Laboratory Strain R6
Joel A Lanie, Wai-Leung Ng, K. Kazmierczak, Tiffany M Andrzejewski +5 more
2006Journal of Bacteriology497 citations Open access
Semantic Scholar
Multiyear, Multinational Survey of the Incidence and Global Distribution of Metallo-β-Lactamase-Producing Enterobacteriaceae and Pseudomonas aeruginosa
K. Kazmierczak, S. Rabine, M. Hackel, R. McLaughlin +4 more
2015Antimicrobial Agents and Chemotherapy189 citations Open access
Semantic Scholar
In vitro activity of cefiderocol, a siderophore cephalosporin, against a recent collection of clinically relevant carbapenem-non-susceptible Gram-negative bacilli, including serine carbapenemase- and metallo-β-lactamase-producing isolates (SIDERO-WT-2014 Study).
K. Kazmierczak, M. Tsuji, M. Wise, M. Hackel +3 more
2019International Journal of Antimicrobial Agents173 citations Open access
Semantic Scholar
In Vitro Activity of Aztreonam-Avibactam against Enterobacteriaceae and Pseudomonas aeruginosa Isolated by Clinical Laboratories in 40 Countries from 2012 to 2015
J. Karlowsky, K. Kazmierczak, B. D. de Jonge, M. Hackel +2 more
2017Antimicrobial Agents and Chemotherapy171 citations Open access
Semantic Scholar
Defective cell wall synthesis in Streptococcus pneumoniae R6 depleted for the essential PcsB putative murein hydrolase or the VicR (YycF) response regulator
Wai-Leung Ng, K. Kazmierczak, Malcolm E. Winkler
2004Molecular Microbiology160 citations
Semantic Scholar
In Vitro Susceptibility to Ceftazidime-Avibactam of Carbapenem-Nonsusceptible Enterobacteriaceae Isolates Collected during the INFORM Global Surveillance Study (2012 to 2014)
B. D. de Jonge, J. Karlowsky, K. Kazmierczak, D. Biedenbach +2 more
2016Antimicrobial Agents and Chemotherapy148 citations Open access
Semantic Scholar
Transcriptional Regulation and Signature Patterns Revealed by Microarray Analyses of Streptococcus pneumoniae R6 Challenged with Sublethal Concentrations of Translation Inhibitors
Wai-Leung Ng, K. Kazmierczak, G. Robertson, R. Gilmour +1 more
2003Journal of Bacteriology145 citations Open access
Semantic Scholar
In Vitro Susceptibility of Global Surveillance Isolates of Pseudomonas aeruginosa to Ceftazidime-Avibactam (INFORM 2012 to 2014)
W. Nichols, B. D. de Jonge, K. Kazmierczak, J. Karlowsky +1 more
2016Antimicrobial Agents and Chemotherapy135 citations Open access
Semantic Scholar
Susceptibility patterns and ESBL rates of Escherichia coli from urinary tract infections in Canada and the United States, SMART 2010-2014.
Sibylle H. Lob, L. Nicolle, D. Hoban, K. Kazmierczak +2 more
2016Diagnostic microbiology and infectious disease132 citations
Semantic Scholar
In Vitro Activity of Imipenem-Relebactam against Gram-Negative ESKAPE Pathogens Isolated by Clinical Laboratories in the United States in 2015 (Results from the SMART Global Surveillance Program)
Sibylle H. Lob, M. Hackel, K. Kazmierczak, K. Young +3 more
2017Antimicrobial Agents and Chemotherapy128 citations Open access
Semantic Scholar
In Vitro Activity of Aztreonam-Avibactam against a Global Collection of Gram-Negative Pathogens from 2012 and 2013
D. Biedenbach, K. Kazmierczak, S. Bouchillon, D. Sahm +1 more
2015Antimicrobial Agents and Chemotherapy126 citations Open access
Semantic Scholar
Interplay between manganese and zinc homeostasis in the human pathogen Streptococcus pneumoniae
Faith E. Jacobsen, K. Kazmierczak, John P. Lisher, M. E. Winkler +1 more
2011Metallomics121 citations Open access
Semantic Scholar
Polymorphism and regulation of the spxB (pyruvate oxidase) virulence factor gene by a CBS‐HotDog domain protein (SpxR) in serotype 2 Streptococcus pneumoniae
Smirla Ramos-Montanez, H. Tsui, Kyle J. Wayne, Jordan L. Morris +5 more
2007Molecular Microbiology111 citations
Semantic Scholar
Activity of Ceftazidime-Avibactam against Extended-Spectrum- and AmpC β-Lactamase-Producing Enterobacteriaceae Collected in the INFORM Global Surveillance Study from 2012 to 2014
J. Karlowsky, D. Biedenbach, K. Kazmierczak, G. Stone +1 more
2016Antimicrobial Agents and Chemotherapy108 citations Open access
Semantic Scholar
Epidemiology of Carbapenem Resistance Determinants Identified in Meropenem-Nonsusceptible Enterobacterales Collected as Part of a Global Surveillance Program, 2012 to 2017
K. Kazmierczak, J. Karlowsky, B. D. de Jonge, G. Stone +1 more
2021Antimicrobial Agents and Chemotherapy92 citations Open access
Semantic Scholar
The metalloregulatory zinc site in Streptococcus pneumoniae AdcR, a zinc-activated MarR-family repressor
H. Reyes-caballero, Alfredo J. Guerra, Faith E. Jacobsen, K. Kazmierczak +5 more
2010Journal of Molecular Biology91 citations Open access
Semantic Scholar
Trends in Susceptibility of Escherichia coli from Intra-Abdominal Infections to Ertapenem and Comparators in the United States According to Data from the SMART Program, 2009 to 2013
Sibylle H. Lob, K. Kazmierczak, R. Badal, M. Hackel +3 more
2015Antimicrobial Agents and Chemotherapy90 citations Open access
Semantic Scholar
A new structural paradigm in copper resistance in Streptococcus pneumoniae
Yue Fu, H. Tsui, K. Bruce, Lok-To Sham +7 more
2013Nature Chemical Biology89 citations Open access
Semantic Scholar
In Vitro Activity of Imipenem against Carbapenemase-Positive Enterobacteriaceae Isolates Collected by the SMART Global Surveillance Program from 2008 to 2014
J. Karlowsky, Sibylle H. Lob, K. Kazmierczak, R. Badal +3 more
2017Journal of Clinical Microbiology88 citations Open access
Semantic Scholar
Global Dissemination of blaKPC into Bacterial Species beyond Klebsiella pneumoniae and In Vitro Susceptibility to Ceftazidime-Avibactam and Aztreonam-Avibactam
K. Kazmierczak, D. Biedenbach, M. Hackel, S. Rabine +4 more
2016Antimicrobial Agents and Chemotherapy88 citations Open access
Semantic Scholar
Correlation of β-Lactamase Production and Colistin Resistance among Enterobacteriaceae Isolates from a Global Surveillance Program
P. Bradford, K. Kazmierczak, D. Biedenbach, M. Wise +2 more
2015Antimicrobial Agents and Chemotherapy81 citations Open access
Semantic Scholar
In Vitro Activity of Ceftazidime-Avibactam and Aztreonam-Avibactam against OXA-48-Carrying Enterobacteriaceae Isolated as Part of the International Network for Optimal Resistance Monitoring (INFORM) Global Surveillance Program from 2012 to 2015
K. Kazmierczak, P. Bradford, G. Stone, B. D. de Jonge +1 more
2018Antimicrobial Agents and Chemotherapy80 citations Open access
Semantic Scholar
Prevalence of mcr-type genes among colistin-resistant Enterobacteriaceae collected in 2014-2016 as part of the INFORM global surveillance program
M. Wise, M. Estabrook, D. Sahm, G. Stone +1 more
2018PLoS ONE80 citations Open access
Semantic Scholar
Global Incidence of Carbapenemase-Producing Escherichia coli ST131
G. Peirano, P. Bradford, K. Kazmierczak, R. Badal +3 more
2014Emerging Infectious Diseases80 citations Open access
Semantic Scholar
In vitro activity of imipenem/relebactam against Gram-negative ESKAPE pathogens isolated in 17 European countries: 2015 SMART surveillance programme
J. Karlowsky, Sibylle H. Lob, K. Kazmierczak, S. Hawser +4 more
2018Journal of Antimicrobial Chemotherapy79 citations
Semantic Scholar
Importance of Clonal Complex 258 and IncFK2-like Plasmids among a Global Collection of Klebsiella pneumoniae with blaKPC
G. Peirano, P. Bradford, K. Kazmierczak, Liang Chen +2 more
2017Antimicrobial Agents and Chemotherapy73 citations Open access
Semantic Scholar
In vitro activity of ceftazidime/avibactam against isolates of carbapenem-non-susceptible Enterobacteriaceae collected during the INFORM global surveillance programme (2015–17)
I. Spiliopoulou, K. Kazmierczak, G. Stone
2019Journal of Antimicrobial Chemotherapy67 citations Open access
Semantic Scholar
Instability of ackA (Acetate Kinase) Mutations and Their Effects on Acetyl Phosphate and ATP Amounts in Streptococcus pneumoniae D39
Smirla Ramos-Montanez, K. Kazmierczak, Kristy L. Hentchel, M. E. Winkler
2010Journal of Bacteriology63 citations Open access
Semantic Scholar
Longitudinal analysis of ESBL and carbapenemase carriage among Enterobacterales and Pseudomonas aeruginosa isolates collected in Europe as part of the International Network for Optimal Resistance Monitoring (INFORM) global surveillance programme, 2013-17.
K. Kazmierczak, B. D. de Jonge, G. Stone, D. Sahm
2020Journal of Antimicrobial Chemotherapy62 citations
Semantic Scholar
Escherichia coli strains possessing a four amino acid YRIN insertion in PBP3 identified as part of the SIDERO-WT-2014 surveillance study
Takafumi Sato, Akinobu Ito, Yoshino Ishioka, S. Matsumoto +5 more
2020JAC-Antimicrobial Resistance61 citations Open access
Semantic Scholar
Involvement of WalK (VicK) Phosphatase Activity in Setting WalR (VicR) Response Regulator Phosphorylation Level and Limiting Crosstalk in Streptococcus pneumoniae D39 Cells
Kyle J. Wayne, Shuo Li, K. Kazmierczak, H. Tsui +1 more
2012Molecular Microbiology61 citations Open access
Semantic Scholar
Antimicrobial resistance and resistance mechanisms of Enterobacteriaceae in ICU and non-ICU wards in Europe and North America: SMART 2011-2013.
Sibylle H. Lob, D. Biedenbach, R. Badal, K. Kazmierczak +1 more
2015Journal of Global Antimicrobial Resistance59 citations
Semantic Scholar
Dissemination of NDM Metallo-β-Lactamase Genes among Clinical Isolates of Enterobacteriaceae Collected during the SMART Global Surveillance Study from 2008 to 2012
D. Biedenbach, S. Bouchillon, M. Hackel, D. Hoban +3 more
2014Antimicrobial Agents and Chemotherapy58 citations Open access
Semantic Scholar
In vitro activity of ceftazidime/avibactam against isolates of Pseudomonas aeruginosa collected in European countries: INFORM global surveillance 2012–15
K. Kazmierczak, B. D. de Jonge, G. Stone, D. Sahm
2018Journal of Antimicrobial Chemotherapy57 citations Open access
Semantic Scholar
In Vitro Activity of Ceftazidime-Avibactam against Clinical Isolates of Enterobacteriaceae and Pseudomonas aeruginosa Collected in Asia-Pacific Countries: Results from the INFORM Global Surveillance Program, 2012 to 2015
J. Karlowsky, K. Kazmierczak, S. Bouchillon, B. D. de Jonge +2 more
2018Antimicrobial Agents and Chemotherapy56 citations Open access
Semantic Scholar
In Vitro Activity of Ceftazidime-Avibactam against Clinical Isolates of Enterobacteriaceae and Pseudomonas aeruginosa Collected in Latin American Countries: Results from the INFORM Global Surveillance Program, 2012 to 2015
J. Karlowsky, K. Kazmierczak, S. Bouchillon, B. D. de Jonge +2 more
2018Antimicrobial Agents and Chemotherapy53 citations Open access
Semantic Scholar
In vitro activity of imipenem-relebactam against Enterobacteriaceae and Pseudomonas aeruginosa isolated from intraabdominal and urinary tract infection samples - SMART Surveillance United States 2015-2017.
J. Karlowsky, Sibylle H. Lob, K. Kazmierczak, K. Young +2 more
2019Journal of Global Antimicrobial Resistance48 citations Open access
Semantic Scholar
Invitro activity of imipenem-relebactam against gram-negative bacilli isolated from patients with lower respiratory tract infections in the United States in 2015 - Results from the SMART global surveillance program.
Sibylle H. Lob, M. Hackel, K. Kazmierczak, D. Hoban +4 more
2017Diagnostic microbiology and infectious disease47 citations
Semantic Scholar
In vitro activity of ceftazidime/avibactam against isolates of Enterobacteriaceae collected in European countries: INFORM global surveillance 2012–15
K. Kazmierczak, B. D. de Jonge, G. Stone, D. Sahm
2018Journal of Antimicrobial Chemotherapy46 citations Open access
Semantic Scholar
Global survey of Klebsiella pneumoniae major porins from ertapenem non‐susceptible isolates lacking carbapenemases
M. Wise, E. Horvath, K. Young, D. Sahm +1 more
2018Journal of Medical Microbiology46 citations Open access
Semantic Scholar
An Escherichia coli Nissle 1917 Missense Mutant Colonizes the Streptomycin-Treated Mouse Intestine Better than the Wild Type but Is Not a Better Probiotic
J. Adediran, M. Leatham-Jensen, Matthew E. Mokszycki, J. Frimodt-Møller +5 more
2013Infection and Immunity41 citations Open access
Semantic Scholar
In Vitro Activity of Imipenem-Relebactam against Clinical Isolates of Gram-Negative Bacilli Isolated in Hospital Laboratories in the United States as Part of the SMART 2016 Program
J. Karlowsky, Sibylle H. Lob, K. Kazmierczak, K. Young +2 more
2018Antimicrobial Agents and Chemotherapy40 citations Open access
Semantic Scholar
Assessment of the In Vitro Activity of Ceftazidime-Avibactam against Multidrug-Resistant Klebsiella spp. Collected in the INFORM Global Surveillance Study, 2012 to 2014
M. Hackel, K. Kazmierczak, D. Hoban, D. Biedenbach +3 more
2016Antimicrobial Agents and Chemotherapy38 citations Open access
Semantic Scholar
Molecular Characterization of Clinical Isolates of Enterobacterales with Elevated MIC Values for Aztreonam-Avibactam from the INFORM Global Surveillance Study, 2012-2017.
M. Estabrook, K. Kazmierczak, M. Wise, F. Arhin +2 more
2021Journal of Global Antimicrobial Resistance34 citations Open access
Semantic Scholar
In vitro activity of ceftazidime-avibactam and comparators against carbapenemase-producing Enterobacterales and Pseudomonas aeruginosa isolates collected globally between 2016 and 2018.
P. Kiratisin, K. Kazmierczak, G. Stone
2021Journal of Global Antimicrobial Resistance33 citations Open access
Semantic Scholar
Characterization of extended-spectrum beta-lactamases and antimicrobial resistance of Klebsiella pneumoniae in intra-abdominal infection isolates in Latin America, 2008-2012. Results of the Study for Monitoring Antimicrobial Resistance Trends.
K. Kazmierczak, Sibylle H. Lob, D. Hoban, M. Hackel +2 more
2015Diagnostic microbiology and infectious disease33 citations
Semantic Scholar
Ceftolozane/Tazobactam and Imipenem/Relebactam Cross-Susceptibility Among Clinical Isolates of Pseudomonas aeruginosa From Patients With Respiratory Tract Infections in ICU and Non-ICU Wards—SMART United States 2017–2019
Sibylle H. Lob, Daryl D. Depestel, C. DeRyke, K. Kazmierczak +3 more
2021Open Forum Infectious Diseases30 citations Open access
Semantic Scholar
In vitro activity of ceftolozane/tazobactam against phenotypically defined extended-spectrum β-lactamase (ESBL)-positive isolates of Escherichia coli and Klebsiella pneumoniae isolated from hospitalized patients (SMART 2016).
J. Karlowsky, K. Kazmierczak, K. Young, M. Motyl +1 more
2019Diagnostic microbiology and infectious disease29 citations
Semantic Scholar
In vitro activity of imipenem-relebactam and key β-lactam agents against Gram-negative bacilli isolated from lower respiratory tract infection samples of intensive care unit patients - SMART Surveillance United States 2015-2017.
J. Karlowsky, Sibylle H. Lob, K. Kazmierczak, K. Young +2 more
2019International Journal of Antimicrobial Agents28 citations
Semantic Scholar

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B. D. de Jonge — researcher profile on SciRah

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