Author

U. Garza-Ramos

3 papers indexed here

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Review Open access Oct 2026

Unexplained Colistin Resistance in Klebsiella pneumoniae: Insights into sRNA-Mediated Post-Transcriptional Regulation.

Colistin is a last-resort antibiotic used to treat infections caused by multidrug-resistant Gram-negative pathogens, including Klebsiella pneumoniae. Resistance to colistin can be explained by canonical mechanisms involving chromosomal mutations that activate lipid A modification pathways or by acquisition of plasmid-m...

Humberto Torres-Rodríguez, L. López-Jácome, C. Córdova-Fletes et al. · Journal of Global Antimicrob... · 0 citations

Review Open access Sep 2026

An overview of innate cellular immune responses against hypervirulent Klebsiella pneumoniae: from evasion strategies to liver abscess formation

ABSTRACT Hypervirulent Klebsiella pneumoniae (hvKp) has emerged as a redoubtable global pathogen, distinguished from classical K. pneumoniae (cKp) by its ability to cause life-threatening, community-acquired infections in both healthy and immunocompetent individuals. While its pathogenicity is fundamentally anchored in...

Luis Duarte-Zambrano, J. Martínez-Barnetche, Alejandro Alvarado-Delgado et al. · Emerging Microbes and Infect... · 0 citations

Open access Jul 2026

Genomic and phenotypic heterogeneity of Klebsiella aerogenes in a single host: plasmid loss and tissue-specific virulence gene expression during host adaptation.

Klebsiella aerogenes is an opportunistic pathogen increasingly associated with healthcare-associated infections and severe respiratory complications. However, it's in vivo adaptation during host colonization remains poorly understood. We characterized three clonal K. aerogenes ST93 isolates sequentially recovered on da...

Luis Duarte-Zambrano, Neli Nava-Domínguez, J. P. Ramírez-Hinojosa et al. · International Microbiology · 0 citations