Publications by authors named "Alejandro Beceiro"

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Contribution of mutational resistance mechanisms and acquired β-lactamases to cefiderocol/xeruborbactam susceptibility in .
Lucía González-Pinto, María Antonia Gomis-Font, Gloria Pérez-Rodríguez, Tania Blanco-Martín, Salud Rodríguez-Pallares, Alejandro Beceiro

Antimicrob Agents Chemother· December 2025

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Antibacterial activity of enmetazobactam against spp.: a molecular dissection of mechanism of action and resistance determinants.
Gabriela-Alejandra Báez-Barroso, Arianna Rodríguez-Coello, Juan Carlos Vázquez-Ucha, Silvia López-Argüello, Michelle Outeda-García, Alejandro Beceiro

Antimicrob Agents Chemother· December 2025

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In vivo evolution of resistance to novel β-lactam/β-lactamase inhibitor combinations through overproduction of the horizontally acquired extended-spectrum AmpC β-lactamase FOX-14 and porin disruption in Serratia marcescens.
Salud Rodríguez-Pallares, Lucía González-Pinto, María Tarriño-León, Pablo Aja-Macaya, Lucía Sánchez-Peña, Alejandro Beceiro

Eur J Clin Microbiol Infect Dis· November 2025

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Broad spectrum of β-lactamase coverage and potent antimicrobial activity of xeruborbactam in combination with meropenem against carbapenemase-producing Enterobacterales, including strains resistant to new β-lactam/β-lactamase inhibitor combinations.
Lucía Sánchez-Peña, Salud Rodríguez-Pallares, Pablo Aja-Macaya, Tania Blanco-Martín, Lucía González-Pinto, Alejandro Beceiro

Antimicrob Agents Chemother· September 2025

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The novel polymyxin analogue SPR206 exhibits higher activity than colistin against both colistin-susceptible and colistin-resistant strains of .
Michelle Outeda-García, Andrea Garcia-Pose, Paula Guijarro-Sánchez, Arianna Rodríguez-Coello, Gabriela Alejandra Báez-Barroso, Alejandro Beceiro

Antimicrob Agents Chemother· July 2025

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Functional and structural analyses of amino acid sequence variation in PDC β-lactamase reveal different mechanistic pathways toward cefiderocol resistance in .
Lucía González-Pinto, María Antonia Gomis-Font, Emilio Lence, Michelle Outeda-García, Tania Blanco-Martín, Alejandro Beceiro

Antimicrob Agents Chemother· July 2025

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In Vitro Susceptibility to Imipenem/Relebactam and Comparators in a Multicentre Collection of Complex Isolates.
Alejandro Seoane-Estévez, Pablo Aja-Macaya, Andrea Garcia-Pose, Paula López-Roa, Alba Ruedas-López, Alejandro Beceiro

Antibiotics (Basel)· July 2025

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Engineering and Evaluation of a Live-Attenuated Vaccine Candidate with Enhanced Type 1 Fimbriae Expression to Optimize Protection Against Typhimurium.
Patricia García, Arianna Rodríguez-Coello, Andrea García-Pose, María Del Carmen Fernández-López, Andrea Muras, Alejandro Beceiro

Vaccines (Basel)· June 2025

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Rapid prediction of carbapenemases in by imipenem/relebactam and MALDI-TOF MS.
Ana Candela, María Fernández-Billón, Pablo Aja-Macaya, Lucía González-Pinto, Pablo Arturo Fraile-Ribot, Alejandro Beceiro

J Clin Microbiol· May 2025

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Advancements in the fight against globally distributed OXA-48 carbapenemase: evaluating the new generation of carbapenemase inhibitors.
Michelle Outeda-García, Jorge Arca-Suárez, Emilio Lence, Arianna Rodriguez-Coello, Romina Maceiras, Alejandro Beceiro

Antimicrob Agents Chemother· February 2025

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Multicenter evaluation of Fourier transform infrared (FTIR) spectroscopy as a first-line typing tool for carbapenemase-producing in clinical settings.
Ana Candela, David Rodríguez-Temporal, Pilar Lumbreras, Paula Guijarro-Sánchez, Manuel J Arroyo, Alejandro Beceiro

J Clin Microbiol· January 2025

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emergence of resistance to ceftazidime/avibactam through modification of chromosomal AmpC β-lactamase in .
Salud Rodríguez-Pallares, Tania Blanco-Martín, Emilio Lence, Pablo Aja-Macaya, Lucía Sánchez-Peña, Alejandro Beceiro

Antimicrob Agents Chemother· December 2024

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Mutant prevention concentrations, resistance evolution dynamics, and mechanisms of resistance to imipenem and imipenem/relebactam in carbapenem-susceptible isolates showing ceftazidime/avibactam resistance.
Tania Blanco-Martín, Lucía González-Pinto, Pablo Aja-Macaya, Salud Rodríguez-Pallares, Lucía Sánchez-Peña, Alejandro Beceiro

Antimicrob Agents Chemother· December 2024

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Activity and resistance mechanisms of the third generation tetracyclines tigecycline, eravacycline and omadacycline against nationwide Spanish collections of carbapenemase-producing Enterobacterales and Acinetobacter baumannii.
Patricia García, Paula Guijarro-Sánchez, Cristina Lasarte-Monterrubio, Andrea Muras, Isaac Alonso-García, Alejandro Beceiro

Biomed Pharmacother· December 2024

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Impact of transferable β-lactamases and intrinsic AmpC amino acid substitutions on the activity of cefiderocol against wild-type and iron uptake-deficient mutants of Pseudomonas aeruginosa.
Lucía González-Pinto, Tania Blanco-Martín, Isaac Alonso-García, Salud Rodríguez-Pallares, Michelle Outeda-García, Alejandro Beceiro

J Antimicrob Chemother· November 2024

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Assessment of the activity and mechanisms of resistance to cefiderocol and combinations of β-lactams and the novel β-lactamase inhibitors avibactam, taniborbactam, zidebactam, nacubactam, xeruborbactam, and ANT3310 in emerging double-carbapenemase-producing Enterobacterales.
Tania Blanco-Martín, Inmaculada López-Hernández, Belén Aracil, Lucía González-Pinto, Pablo Aja-Macaya, Alejandro Beceiro

Antimicrob Agents Chemother· November 2024

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Impact of chromosomally encoded resistance mechanisms and transferable β-lactamases on the activity of cefiderocol and innovative β-lactam/β-lactamase inhibitor combinations against Pseudomonas aeruginosa.
Lucía González-Pinto, Isaac Alonso-García, Tania Blanco-Martín, Pablo Camacho-Zamora, Pablo Arturo Fraile-Ribot, Alejandro Beceiro

J Antimicrob Chemother· October 2024

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Corrigendum to "Activity of cefiderocol and innovative β-lactam/β-lactamase inhibitor combinations against isogenic strains of Escherichia coli expressing single and double β-lactamases under high and low permeability conditions" [International Journal of Antimicrobial Agents Volume 63, Issue 5 (2024) 107150].
Tania Blanco-Martín, Isaac Alonso-García, Lucía González-Pinto, Michelle Outeda-García, Paula Guijarro-Sánchez, Alejandro Beceiro

Int J Antimicrob Agents· August 2024

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Novel Penicillin-Based Sulfone-Siderophore Conjugates for Restoring β-Lactam Antibiotic Efficacy.
Diana Rodríguez, Emilio Lence, Juan C Vázquez-Ucha, Alejandro Beceiro, Concepción González-Bello

ACS Omega· June 2024

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Activity of cefiderocol and innovative β-lactam/β-lactamase inhibitor combinations against isogenic strains of Escherichia coli expressing single and double β-lactamases under high and low permeability conditions.
Tania Blanco-Martín, Isaac Alonso-García, Lucía González-Pinto, Michelle Outeda-García, Paula Guijarro-Sánchez, Alejandro Beceiro

Int J Antimicrob Agents· May 2024

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Epidemiology, resistance genomics and susceptibility of species: results from the 2020 Spanish nationwide surveillance study.
Cristina Lasarte-Monterrubio, Paula Guijarro-Sánchez, Isaac Alonso-Garcia, Michelle Outeda, Romina Maceiras, Alejandro Beceiro

Euro Surveill· April 2024

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In vitro development of imipenem/relebactam resistance in KPC-producing Klebsiella pneumoniae involves multiple mutations including OmpK36 disruption and KPC modification.
Eva Gato, Paula Guijarro-Sánchez, Isaac Alonso-García, Rosa Pedraza-Merino, Adrian Conde, Alejandro Beceiro

Int J Antimicrob Agents· October 2023

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Direct Detection of Carbapenemase-Producing Klebsiella pneumoniae by MALDI-TOF Analysis of Full Spectra Applying Machine Learning.
Eva Gato, Manuel J Arroyo, Gema Méndez, Ana Candela, Bruno Kotska Rodiño-Janeiro, Alejandro Beceiro

J Clin Microbiol· June 2023

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Interplay between OXA-10 β-Lactamase Production and Low Outer-Membrane Permeability in Carbapenem Resistance in Enterobacterales.
Isaac Alonso-García, Juan Carlos Vázquez-Ucha, Marta Martínez-Guitián, Cristina Lasarte-Monterrubio, Salud Rodríguez-Pallares, Alejandro Beceiro

Antibiotics (Basel)· June 2023

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Antimicrobial Activity of Cefiderocol against the Carbapenemase-Producing Enterobacter cloacae Complex and Characterization of Reduced Susceptibility Associated with Metallo-β-Lactamase VIM-1.
Cristina Lasarte-Monterrubio, Paula Guijarro-Sánchez, Juan Carlos Vázquez-Ucha, Isaac Alonso-Garcia, Laura Alvarez-Fraga, Alejandro Beceiro

Antimicrob Agents Chemother· May 2023

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