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Genomic Characterization of an ST44 Escherichia coli Isolate Harboring an mcr-8.2-Bearing IncR Plasmid from a Pediatric Patient in China

delete2026-05-13
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OA
AI
C
Che Song
X
Xinyue Zhai
Y
Yifan Fang
Q
Qing He
M
Meina Yue
D
Danni Bao
X
Xianhong He
J
Jiayu Shao
Z
Zhi Ruan *
DOI:10.1016/j.jgar.2026.05.002delete
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Abstract

Abstract

En 中文
• A transferable mcr-8.2-bearing IncR plasmid was identified in ST44 E. coli. • The plasmid mediated colistin reduced susceptibility and co-transferred aminoglycoside resistance. • Global phylogenetic analysis showed ST44 is not a common mcr reservoir. • The isolate carried virulence genes associated with invasive potential. • Pediatric intestinal microbiota may represent an under-recognized reservoir of mcr genes.
Keywords:
Escherichia coli
mcr-8
Pediatric infection
Plasmid-mediated resistance
Multidrug resistance
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Journal

Journal of Global Antimicrobial Resistance cover
Journal of Global Antimicrobial Resistance
IF:
3.2
Papers:
2.8K
Citations:
5.7K

Organization

S
sanmen people’s hospital
Scholars:
2
Papers: 2
Citations: 0
T
Third People's Hospital
Scholars:
3
Papers: 2
Citations: 0
H
hangzhou children’s hospital
Scholars:
1
Papers: 1
Citations: 0
H
hangzhou medical college
Scholars:
1.4K
Papers: 421
Citations: 0
Z
zhejiang university
Scholars:
17.1W
Papers: 11.9W
Citations: 152
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