Sergio Mascarenhas Morgado

This study reclassifies 193 genomes as Vibrio paracholerae using genomic analysis and identifies its virulence factors and antibiotic resistance genes.

The paper examines the expression and genomic context of the ST heat-stable enterotoxin gene in Vibrio species, finding differential expression linked to promoter variations.

The paper identifies T3SS2 and TDH/TRH toxins from Vibrio parahaemolyticus in Vibrio mimicus genomes, associated with an integrative conjugative element that may spread virulence factors.

This study analyzes the antimicrobial resistance and virulence genes of a novel geographically restricted K. pneumoniae strain, highlighting its potential to become a high-risk clone.

The paper analyzes the resistome, virulome, and mobilome of Klebsiella aerogenes using 561 genomes, identifying resistance mechanisms, virulence factors, and plasmid content across global isolates.

This study characterizes an outbreak of XDR CRAB belonging to the IC2 clone in a Brazilian hospital, highlighting its resistance profile and potential spread during the COVID-19 pandemic.

This study characterizes the genomic features of a pandrug-resistant Klebsiella pneumoniae isolate from Brazil, identifying multiple resistance mechanisms contributing to its multidrug resistance profile.

This study analyzes the global genomic epidemiology, resistome, virulome, and plasmidome of ExPEC ST38 lineage across multiple hosts and regions, revealing clustering patterns and pathogenic features.

This study identifies the emergence of the ST309 Pseudomonas aeruginosa lineage in South America and characterizes its genomic features, antimicrobial resistance, and potential for global spread.

The paper demonstrates the prevalence of tRNA gene clusters in archaea and links them to mobile genetic elements and horizontal gene transfer.