Results 21 to 30 of about 267,333 (289)

Biological Markers of Pseudomonas aeruginosa Epidemic High-Risk Clones [PDF]

Antimicrobial Agents and Chemotherapy, 2013
ABSTRACT A limited number of Pseudomonas aeruginosa genotypes (mainly ST-111, ST-175, and ST-235), known as high-risk clones, are responsible for epidemics of nosocomial infections by multidrug-resistant (MDR) or extensively drug-resistant (XDR) strains worldwide.
Mulet Aguiló, Xavier, Cabot Mesquida, Gabriel, Ocampo Sosa, Alain Antonio, Domínguez Luzón, María Ángeles, Zamorano Páez, Laura, Juan Nicolau, Carlos, Tubau Quintana, Fe, Rodríguez Antona, Cristina, Moyá Cañellas, Bartolomé, Peña Miralles, Carmen, Martínez Martínez, Luis, Oliver Palomo, Antonio   +11 more
openaire   +3 more sources

Diversity and Distribution of Resistance Markers in Pseudomonas aeruginosa International High-Risk Clones [PDF]

Microorganisms, 2021
Pseudomonas aeruginosa high-risk clones are disseminated worldwide and they are common causative agents of hospital-acquired infections. In this review, we will summarize available data of high-risk P. aeruginosa clones from confirmed outbreaks and based on whole-genome sequence data.
Béla Kocsis, Dániel Gulyás, Dóra Szabó   +2 more
openaire   +3 more sources

Mutation Analysis in Regulator DNA-Binding Regions for Antimicrobial Efflux Pumps in 17,000 Pseudomonas aeruginosa Genomes

Microorganisms, 2023
Mutations leading to upregulation of efflux pumps can produce multiple drug resistance in the pathogen Pseudomonas aeruginosa. Changes in their DNA binding regions, i.e., palindromic operators, can compromise pump depression and subsequently enhance ...
María Pérez-Vázquez, Carla López-Causapé, Andrés Corral-Lugo, Michael J. McConnell, Jesús Oteo-Iglesias, Antonio Oliver, Antonio J. Martín-Galiano   +6 more
doaj   +1 more source

Carbapenemase-Producing Extraintestinal Pathogenic Escherichia coli From Argentina: Clonal Diversity and Predominance of Hyperepidemic Clones CC10 and CC131

Frontiers in Microbiology, 2022
Extraintestinal pathogenic Escherichia coli (ExPEC) causes infections outside the intestine. Particular ExPEC clones, such as clonal complex (CC)/sequence type (ST)131, have been known to sequentially accumulate antimicrobial resistance that starts with ...
María Belén Sanz, Denise De Belder, Denise De Belder, Denise De Belder, JM de Mendieta, Diego Faccone, Diego Faccone, Tomás Poklepovich, Celeste Lucero, Melina Rapoport, Josefina Campos, Ezequiel Tuduri, Ezequiel Tuduri, Mathew O. Saavedra, Claudia Van der Ploeg, Ariel Rogé, Carbapenemases-ExPEC Group, Fernando Pasteran, Alejandra Corso, Adriana E. Rosato, Adriana E. Rosato, Sonia A. Gomez, Sonia A. Gomez, A. Piersigulli, H. Aleman, O. Veliz, N. Giudice, A. Sujemecki, N. Cerda, Leticia Bardi, A. Rodriguez, H. Gral, M. Badi, H. Gral de Agudos, M. Flabiani, A. Togneri, P. Andrés, E. Biondi, M. Rocallo, M. Gerardo, S. Ortiz, H. Heller, H. Sauer, M. Carol Rey, H. Naval, J. C. Pidone, M. E. Bongiovanni, M. Vilaro, H. Santojanni, C. Alfonodo, M. Z. Bartoli, L. Vacaflor, L. Gonzalez, M. A. Visus, L. Errecalde, B. Baudaz, C. Tula, A. de Paulis, A. Littvik, M. R. Nuñez, A. L. Mariñansky, A. M. Romeo, A. Di Bella, D. Archuby, A. Littvik, L. Bottinelli, S. Zarate, M. Reynaldi, S. Manganello   +68 more
doaj   +1 more source

MLST reveals potentially high-risk international clones of Enterobacter cloacae* [PDF]

Journal of Antimicrobial Chemotherapy, 2014
To perform the first multinational Enterobacter cloacae clonality study, using the MLST scheme newly developed in Japan.The analysis included 195 rectal carriage E. cloacae isolates resistant to expanded-spectrum cephalosporins (ESCs), collected from patients in 12 hospital units across Europe and Israel.
Izdebski, R., Baraniak, A., Herda, M., Fiett, J., Bonten, M. J M, Carmeli, Y., Goossens, H., Hryniewicz, W., Brun-buisson, C., Gniadkowski, M., Grabowska, A., Nikonorow, E., Derde, L. P G, Dautzenberg, M. J., Adler, A., Kazma, M., Navon-venezia, S., Malhotra-kumar, S., Lammens, C., Dumpis, U., Giamarellou, H., Muzlovic, I., Nardi, G., Petrikkos, G. L., Stammet, P., Salomon, J., Lawrence, C., Legrand, P., Rossini, A., Salvia, A., Samso, J. Vidal, Fierro, J., Paul, M., Lerman, Y.   +33 more
openaire   +4 more sources

Dissemination of High-Risk Clones Enterobacterales among Bulgarian Fecal Carriage Isolates

Microorganisms, 2022
The gastrointestinal tract is an important reservoir of high-risk Enterobacteria clones and a driver of antimicrobial resistance in hospitals. In this study, patients from six hospitals in four major Bulgarian towns were included in this study. Overall, 205 cefotaxime-resistant isolates (35.3%) of Enterobacterales order were detected in fecal samples ...
Rumyana Markovska, Petya Stankova, Temenuga Stoeva, Marianna Murdjeva, Yulia Marteva-Proevska, Dobrinka Ivanova, Maryia Sredkova, Atanaska Petrova, Kalina Mihova, Lyudmila Boyanova   +9 more
openaire   +3 more sources

Molecular Epidemiology of Multidrug-Resistant Pseudomonas aeruginosa Acquired in a Spanish Intensive Care Unit: Using Diverse Typing Methods to Identify Clonal Types

Microorganisms, 2022
The increasing number of infections from multidrug-resistant P. aeruginosa (MDRPA) has compromised the selection of appropriate treatment in critically ill patients.
Marta Adelantado Lacasa, Maria Eugenia Portillo, Joaquin Lobo Palanco, Judith Chamorro, Carmen Ezpeleta Baquedano   +4 more
doaj   +1 more source

Crucial Role of the Accessory Genome in the Evolutionary Trajectory of Acinetobacter baumannii Global Clone 1

Frontiers in Microbiology, 2020
Acinetobacter baumannii is one of the most important nosocomial pathogens able to rapidly develop extensive drug resistance. Here, we study the role of accessory genome in the success of the globally disseminated clone 1 (GC1) with functional and genomic
Verónica Elizabeth Álvarez, María Paula Quiroga, Angélica Viviana Galán, Elisabet Vilacoba, Cecilia Quiroga, María Soledad Ramírez, Daniela Centrón   +6 more
doaj   +1 more source

Clinical and Microbiological Characteristics of a Community-Acquired Carbapenem-Resistant Escherichia coli ST410 Isolate Harbouring blaNDM-5-Encoding IncX3-Type Plasmid From Blood

Frontiers in Medicine, 2021
Objectives: The aim of this research was to investigate the clinical and microbiological characteristics of a case of community-acquired carbapenem-resistant Escherichia coli isolated from a patient with a bloodstream infection in China.Methods ...
Ji-Na Gu, Lin Chen, Xing-Bei Weng, Xiao-Yan Yang, Dan-Mei Pan   +4 more
doaj   +1 more source

Characterization and Comparison of 2 Distinct Epidemic Community-Associated Methicillin-Resistant Staphylococcus aureus Clones of ST59 Lineage. [PDF]

, 2013
Sequence type (ST) 59 is an epidemic lineage of community-associated (CA) methicillin-resistant Staphylococcus aureus (MRSA) isolates. Taiwanese CA-MRSA isolates belong to ST59 and can be grouped into 2 distinct clones, a virulent Taiwan clone and a ...
A Bera, A Holmes, AE Fossum, AM Milstone, B Loffler, BA Diep, BE Gonzalez, BE Gonzalez, C Goerke, C Weidenmaier, Chih-Jung Chen, CJ Chen, CJ Chen, CJ Chen, CJ Chen, CJC de Haas, Clemens Unger, CP Montgomery, dS Aires, FC Tenover, FJ Chen, Friedrich Götz, GM Pupo, GW Coombs, J Bubeck Wardenburg, J Bubeck Wardenburg, J Kaneko, JM Voyich, Jodi A. Lindsay, K Georgiades, KB Kiser, LY Hsu, M Labandeira-Rey, M Otto, MR Mulvey, MZ David, N Zetola, Paul J. Planet, PE Fournier, PL Ho, R Wang, S Herbert, SHM Rooijakkers, SL Kaplan, T Jin, T Jin, V Merhej, WJ Wannet, WJB van Wamel, Wolfgang Hoffmann, Y Gillet, YC Huang, YC Huang, YC Huang, YC Huang, Yhu-Chering Huang   +55 more
core   +3 more sources