Results 81 to 90 of about 2,771 (178)

Evolutionary Origins and Virulence Determinants of ST25 Hypervirulent Klebsiella pneumoniae in Swine: Genomic Insights and Functional Validation

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The global spread of multidrug‐resistant hypervirulent Klebsiella pneumoniae (MDR‐HvKp), among which carbapenem‐resistant strains are of major concern, poses a severe threat to public health due to its high mortality rate and extremely limited treatment options.
Zheng Chen   +16 more
wiley   +1 more source

Epidemiological and Genomic Characteristics of blaCTX-M and blaNDM‐Producing K. pneumoniae From Dairy Cows in Henan Province, China

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Extended‐spectrum β‐lactamase (ESBL) and carbapenemase‐producing Klebsiella spp., particularly K. pneumoniae, are emerging threats in both clinical and community settings. To investigate the epidemiology, phylogenetics, and antimicrobial resistance of bovine‐origin strains, 174 bacterial isolates were obtained from 180 mastitic milk samples across ...
Yiming Feng   +9 more
wiley   +1 more source

Understanding the Association of Plasmid Incompatibility Groups With Variable Antimicrobial Resistance Genotypes in Bacteria

open access: yesMicrobiologyOpen, Volume 14, Issue 6, December 2025.
Multi‐replicon plasmids, particularly those belonging to the IncF, IncI, and IncH families, act as major vectors of antimicrobial resistance genes. Although no clear association was found between incompatibility groups and specific antibiotic classes, plasmids with more replicons exhibited higher resistance potential, highlighting their role in AMR ...
Hannay Crystynah Almeida de Souza   +5 more
wiley   +1 more source

mcr-1−Harboring Salmonella enterica Serovar Typhimurium Sequence Type 34 in Pigs, China

open access: yesEmerging Infectious Diseases, 2017
We detected the mcr-1 gene in 21 (14.8%) Salmonella isolates from pigs at slaughter; 19 were serovar Typhimurium sequence type 34. The gene was located on IncHI2-like plasmids that also harbored IncF replicons and lacked a conjugative transfer region ...
Linxian Yi   +8 more
doaj   +1 more source

Unveiling the Genetic Diversity and Antimicrobial Resistance Profiles of Salmonella Population From 2016 to 2020 in Thai Canal Water

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 4, August 2025.
By employing whole genome sequencing to analyse 351 Salmonella genomes isolated between 2016 and 2020, the characteristics and antimicrobial resistance properties of Salmonella enterica found in Bangkok canals were elucidated. Among studied isolates, 39.0% were potentially multidrug‐resistant, and STs 34 and 213 found might have circulated between ...
Jirachaya Toyting‐Hiraishi   +8 more
wiley   +1 more source

Genomic Insights into a Colistin-Resistant Uropathogenic Escherichia coli Strain of O23:H4-ST641 Lineage Harboring mcr-1.1 on a Conjugative IncHI2 Plasmid from Egypt

open access: yes, 2021
The reintroduction of colistin, a last-resort antibiotic for multidrug-resistant pathogens, resulted in the global spread of plasmid-mediated mobile colistin resistance (mcr) genes.
Azza S. Zakaria   +2 more
core   +1 more source

DataSheet1.DOC

open access: yes, 2018
The objective of this study was to assess the impact of diverse plasmids bearing colistin resistance gene mcr-1 on host fitness. Forty-seven commensal E.
Luchao Lv (4889368)   +8 more
core   +1 more source

Genomic insights into multidrug-resistant Enterobacter hormaechei isolates from seafood at retail carrying the mcr-9 gene and other resistance determinants on IncHI2 plasmids

open access: yesJournal of Global Antimicrobial Resistance
: Objectives: We aimed to characterise the genomic features of two multidrug-resistant (MDR) isolates from retail seafood samples. Methods: Antimicrobial susceptibility was determined by minimum inhibitory concentration (MIC) tests.
Valeria Michelacci   +9 more
doaj   +1 more source

Table_1_Complete Sequences of Multiple-Drug Resistant IncHI2 ST3 Plasmids in Escherichia coli of Porcine Origin in Australia.XLSX

open access: yes, 2019
IncHI2 ST3 plasmids are known carriers of multiple antimicrobial resistance genes. Complete plasmid sequences from multiple drug resistant Escherichia coli circulating in Australian swine is however limited.
Steven P. Djordjevic (325564)   +6 more
core   +1 more source

Emergence of a Novel Lineage and Wide Spread of a blaCTX-M-15/IncHI2/ST1 Plasmid among Nosocomial Enterobacter in Guadeloupe

open access: yes, 2022
Between April 2018 and August 2019, a total of 135 strains of Enterobacter cloacae complex (ECC) were randomly collected at the University Hospital Center of Guadeloupe to investigate the structure and diversity of the local bacterial population.
Marc Valette   +23 more
core   +1 more source

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