Author

R. Hernández-Castro

3 papers indexed here

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Case report Open access Oct 2026

First Reported Human Case of Primary Lymphocutaneous Nocardiosis Caused by Nocardia shinanonensis

Nocardia species are ubiquitous environmental microorganisms that can cause localized cutaneous, pulmonary or disseminated infections in humans. Primary cutaneous nocardiosis is uncommon and may present as cellulitis, abscesses, ulcers, granulomas or lymphocutaneous disease characterised by nodular lesions distributed...

C. Rodríguez-Cerdeira, Joselyn Yosbeli Ramírez-González, Raúl Vicente Cabezas-Echegoyen et al. · Microorganisms · 0 citations

Open access Aug 2026

Prevalence of noncanonical virulence factors in the adherence and invasion by enterotoxigenic Escherichia coli in the small and large intestines

Introduction Enterotoxigenic Escherichia coli (ETEC) expresses a diverse set of noncanonical genes that increase its virulence and are involved in mucin degradation, epithelial invasion, and biofilm formation. Collectively, these factors enable effective intestinal colonization, leading to watery diarrhea. Aim This stu...

Karina Espinosa-Mazariego, Sara A. Ochoa, J. Arellano-Galindo et al. · Frontiers in Cellular and In... · 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