Ceftazidime-avibactam use selects multidrug-resistance and prevents designing collateral sensitivity-based therapies against Pseudomonas aeruginosa.

Whole Genome Sequencing Analysis of Klebsiella pneumoniae Isolates from Health Care-Associated Bacteremia of Urinary Origin in Spain: Findings from the Multicenter ITUBRAS-2 Cohort Study.

Pseudomonas aeruginosa chronic infections in patients with bronchiectasis: a silent reservoir of carbapenemase-producing epidemic high-risk clones.

An unexpected cause of myopericarditis in an immunocompromised patient.

Comparative analysis of acute respiratory infections of viral etiology in children under 6 months with and without nirsevimab in the Balearic Islands (2022-2023 and 2023-2024).

[Impact in the adult population of immunization with nirsevimab in children under 6 months of age against respiratory syncytial virus].

[Detection of Epstein-Barr virus in female genital ulcers].

In vitro activity of cefiderocol and other newly approved antimicrobials against multi-drug resistant Gram-negative pathogens recovered in intensive care units in Spain and Portugal.

Neonatal SARS-CoV-2 immunoglobulin G antibodies at delivery and their impact on COVID-19.

Considerations to the comments on the recommendations of the Spanish Antibiogram Committee (COESANT) for the preparation of Cumulative Antibiotic Sensitivity Reports.

Synergistic effects of inhaled aztreonam plus tobramycin on hypermutable cystic fibrosis Pseudomonas aeruginosa isolates in a dynamic biofilm model evaluated by mechanism-based modelling and whole genome sequencing.

Transferable AmpCs in Klebsiella pneumoniae: interplay with peptidoglycan recycling, mechanisms of hyperproduction, and virulence implications.

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.

In vitro activity of cefiderocol against European Pseudomonas aeruginosa and Acinetobacter spp., including isolates resistant to meropenem and recent β-lactam/β-lactamase inhibitor combinations.

In vitro activity of human defensins HNP-1 and hBD-3 against multidrug-resistant ESKAPE Gram-negatives of clinical origin and selected peptidoglycan recycling-defective mutants.

Nonlethal Molecular Nanomachines Potentiate Antibiotic Activity Against Gram-Negative Bacteria by Increasing Cell Permeability and Attenuating Efflux.

Filling knowledge gaps related to AmpC-dependent β-lactam resistance in Enterobacter cloacae.

Fluconazole-resistant Candida parapsilosis: fast detection of the Y132F ERG11p substitution, and a proposed microsatellite genotyping scheme

Fluconazole‐resistant Candida parapsilosis genotypes from hospitals located in five Spanish cities and one in Italy: Description of azole‐resistance profiles associated with the Y132F ERG11p substitution

Pseudomonasaeruginosa antimicrobial susceptibility profiles, resistance mechanisms and international clonal lineages: update from ESGARS-ESCMID/ISARPAE Group.