Genetic Determinants Linked to MDR/XDR in Pseudomonas aeruginosa Strains from a Mexican Tertiary Hospital.

doi:10.3390/pathogens15010100

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Genetic Determinants Linked to MDR/XDR in Pseudomonas aeruginosa Strains from a Mexican Tertiary Hospital.

Pathogens (Basel, Switzerland) - 17 Jan 2026

Nicolas-Sayago Liliana, Loyola-Cruz Miguel Ángel, Vásquez-Martínez Yesseny, Cortez-San Martín Marcelo, Márquez-Valdelamar Laura Margarita, Cruz-Cruz Clemente, Durán-Manuel Emilio Mariano, Ruíz-Valdés Mireya, Calzada-Mendoza Claudia Camelia, Rojas-Bernabé Araceli, Tamayo-Ordóñez María Concepción, Tamayo-Ordóñez Yahaira de Jesús, Castañeda-Ortega Julio César, López-Martínez Briceida, Hernández-Castellanos Benito, Moreno-Torres Daniela, Castro-Escarpulli Graciela, Bello-López Juan Manuel

Abstract excerpt

BACKGROUND: Pseudomonas aeruginosa is one of the leading agents causing healthcare-associated infections (HAIs) due to its intrinsic resistance, its capacity to acquire resistance mechanisms, and its persistence in hospital environments. In Mexico, it ranks among the most frequently reported pathogens in national surveillance systems. The aim of this study was to characterize antimicrobial resistance profiles and...

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PMID: 41599084
DOI: 10.3390/pathogens15010100
PMCID: PMC12845115

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