Search Results - "de Alba, P. Díaz"

Quinolone Resistance Reversion by Targeting the SOS Response by Recacha, E, Machuca, J, Díaz de Alba, P, Ramos-Güelfo, M, Docobo-Pérez, F, Rodriguez-Beltrán, J, Blázquez, J, Pascual, A, Rodríguez-Martínez, J M

“…Suppression of the SOS response has been postulated as a therapeutic strategy for potentiating antimicrobial agents. We aimed to evaluate the impact of its…”
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In Vitro Effect of qnrA1, qnrB1, and qnrS1 Genes on Fluoroquinolone Activity against Isogenic Escherichia coli Isolates with Mutations in gyrA and parC by BRIALES, A, RODRIGUEZ-MARTINEZ, J. M, VELASCO, C, DE ALBA, P. Diaz, DOMINGUEZ-HERRERA, J, PACHON, J, PASCUAL, A

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Exposure to diverse antimicrobials induces the expression of qnrB1, qnrD and smaqnr genes by SOS-dependent regulation by BRIALES, A, RODRIGUEZ-MARTINEZ, J. M, VELASCO, C, MACHUCA, J, DE ALBA, P. Díaz, BLAZQUEZ, J, PASCUAL, A

“…Direct SOS-dependent regulation of qnrB genes by fluoroquinolones mediated by LexA was reported. The smaqnr gene, on the Serratia marcescens chromosome, and…”
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Prevalence of plasmid-mediated quinolone resistance determinants qnr and aac(6 ′ )-Ib-cr in Escherichia coli and Klebsiella pneumoniae producing extended-spectrum β-lactamases in Spain by Briales, A, Rodríguez-Martínez, J.M, Velasco, C, de Alba, P. Díaz, Rodríguez-Baño, J, Martínez-Martínez, L, Pascual, A

“…Abstract The presence of the plasmid-mediated quinolone resistance determinants qnrA , qnrB , qnrS and aac(6 ′ )-Ib-cr was evaluated in a collection of 382…”
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Impact of qnrA1, qnrB1 and qnrS1 on the efficacy of ciprofloxacin and levofloxacin in an experimental pneumonia model caused by Escherichia coli with or without the GyrA mutation Ser83Leu by Domínguez-Herrera, J, Velasco, C, Docobo-Pérez, F, Rodríguez-Martínez, J M, López-Rojas, R, Briales, A, Pichardo, C, Díaz-de-Alba, P, Rodríguez-Baño, J, Pascual, A, Pachón, J

“…The aim of this study was to evaluate the impact of qnrA1, qnrB1 and qnrS1 on the in vivo efficacies of ciprofloxacin and levofloxacin in an experimental model…”
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Smaqnr, a new chromosome-encoded quinolone resistance determinant in Serratia marcescens by Velasco, C., Rodríguez-Martínez, J. M., Briales, A., Díaz de Alba, P., Calvo, J., Pascual, A.

“…Objectives A new pentapeptide repeat (PRP) protein, named SmaQnr, from the clinically relevant species Serratia marcescens, which decreased susceptibility to…”
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Contribution of OqxAB efflux pumps to quinolone resistance in extended-spectrum-β-lactamase-producing Klebsiella pneumoniae by Rodríguez-Martínez, J M, Díaz de Alba, P, Briales, A, Machuca, J, Lossa, M, Fernández-Cuenca, F, Rodríguez Baño, J, Martínez-Martínez, L, Pascual, Á

“…The aims of this study were to analyse the presence of oqxA and oqxB genes in a collection of extended-spectrum β-lactamase (ESBL)-producing Klebsiella…”
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FDEMtools: a MATLAB package for FDEM data inversion by Deidda, G. P., Díaz de Alba, P., Fenu, C., Lovicu, G., Rodriguez, G.

“…Electromagnetic induction surveys are among the most popular techniques for non-destructive investigation of soil properties, in order to detect the presence…”
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Association of blaOXA-1, and aac(6′)-Ib-cr with ST405 K. pneumoniae clone by Luque-González, P, López-Cerero, L, Díaz-de-Alba, P, Rodríguez-Martínez, J.M

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Presence of quinolone resistance to qnrB1 genes and blaOXA-48 carbapenemase in clinical isolates of Klebsiella pneumoniae in Spain by Rodríguez Martínez, J.M, Díaz-de Alba, P, Lopez-Cerero, Ruiz-Carrascoso, G, Gomez-Gil, R, Pascual, A

“…Abstract A study is presented on the presence of quinolone resistance qnrB1 genes in clinical isolates belonging to the largest series of infections caused by…”
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An Efficient Implementation of the Gauss–Newton Method Via Generalized Krylov Subspaces by Buccini, A., de Alba, P. Díaz, Pes, F., Reichel, L.

“…The solution of nonlinear inverse problems is a challenging task in numerical analysis. In most cases, this kind of problems is solved by iterative procedures…”
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Contribution of OqxAB efflux pumps to quinolone resistance in extended-spectrum- -lactamase-producing Klebsiella pneumoniae by Rodriguez-Martinez, J. M., Diaz de Alba, P., Briales, A., Machuca, J., Lossa, M., Fernandez-Cuenca, F., Rodriguez Bano, J., Martinez-Martinez, L., Pascual, A.

“…The aims of this study were to analyse the presence of oqxA and oqxB genes in a collection of extended-spectrum β-lactamase (ESBL)-producing Klebsiella…”
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Association of blaOXA-1, and aac(6′)-Ib-cr with ST405 K. pneumoniae clone by Luque-González, P., López-Cerero, L., Díaz-de-Alba, P., Rodríguez-Martínez, J.M.

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Baja prevalencia de aislados mcr -1 positivos en enterobacterias en nuestra área by Heras-Cañas, Víctor José, López-Cerero, Lorena, Díaz de-Alba, Paula, Pascual, Álvaro

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Interplay between plasmid-mediated and chromosomal-mediated fluoroquinolone resistance and bacterial fitness in Escherichia coli by Machuca, Jesús, Briales, Alejandra, Labrador, Gema, Díaz-de-Alba, Paula, López-Rojas, Rafael, Docobo-Pérez, Fernando, Martínez-Martínez, Luis, Rodríguez-Baño, Jesús, Pachón, Maria Eugenia, Pascual, Alvaro, Rodríguez-Martínez, José-Manuel

“…The aim of this study was to analyse the interplay among plasmid-mediated qnr genes, alone or in combination with multiple chromosomal-mediated fluoroquinolone…”
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Genetic characterization of an extended-spectrum AmpC cephalosporinase with hydrolysing activity against fourth-generation cephalosporins in a clinical isolate of Enterobacter aerogenes selected in vivo by Rodríguez-Martínez, Jose M., Fernández-Echauri, Pedro, Fernández-Cuenca, Felipe, Diaz de Alba, Paula, Briales, Alejandra, Pascual, Alvaro

“…Background Extended-spectrum AmpC cephalosporinases (ESACs) have been reported in Enterobacteriaceae, Pseudomonas aeruginosa and Acinetobacter baumannii. Here,…”
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Discrepancies in fluoroquinolone clinical categories between the European Committee on Antimicrobial Susceptibility Testing (EUCAST) and CLSI for Escherichia coli harbouring qnr genes and mutations in gyrA and parC by RODRIGUEZ-MARTINEZ, Jose M, BRIALES, Alejandra, VELASCO, Carmen, DIAZ DE ALBA, Paula, MARTINEZ-MARTINEZ, Luis, PASCUAL, Alvaro

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