Evidence map›Paper›PMID 41656198›Full record

ArticleBMC veterinary research2026

Antibiotic resistance profiles and genomic analysis of Klebsiella pneumoniae ST15 with mcr-1 gene isolated from mink in China.

Na Sun, Yanming Lv, Jingqing Yang, Xingang Zhu, Yuening Cheng, Zhihao San, Li Guo, Lianjun Fu, Baishuang Yin, Qiang Chen

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Article in BMC veterinary research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Na Sun *College of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China.
Yanming Lv *College of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China.
Jingqing Yang *College of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China.
Xingang ZhuWellhope Foods Co., Ltd, Shenyang, China.
Yuening ChengInstitute of Special Economic Animals and Plants, Chinese Academy of Agricultural Sciences, Changchun, China.
Zhihao SanCollege of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China.
Li GuoCollege of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China.
Lianjun FuCollege of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China.
Baishuang YinCollege of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China. 190606471@qq.com.
Qiang ChenCollege of Animal Science and Technology, Jilin Agricultural Science and Technology College, Jilin, China. chenqiangdoctor17@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKlebsiella pneumoniae (K. pneumoniae) is a zoonotic opportunistic pathogen that can cause pneumonia in minks, significantly impacting the mink breeding industry. In this study, a K. pneumoniae strain carrying the mcr-1 gene was isolated from mink in Shandong Province, China. To investigate its genetic composition and resistance mechanisms, antimicrobial susceptibility testing and whole-genome sequencing were conducted.

resultsThe results revealed that K. pneumonia strain was ST15, with serotypes KL24 and O1/02V1. Antimicrobial susceptibility testing showed that the strain was multi-drug resistant. The ST15 isolate carried several resistance genes, which correlated with its resistance profile. Two plasmids, classified as IncHI2 and IncR, were identified in the strain. The mcr-1 gene was located on the IncHI2 plasmid, which also harbored other resistance genes. Another plasmid was found to carry additional drug resistance genes, contributing to the strain’s broad-spectrum resistance phenotype. Upstream of the mcr-1 gene is the ISApl1, which is closely associated with the dissemination of the mcr-1 gene in K. pneumoniae strain.

conclusionThis study reported the presence of the mcr-1 gene in an ST15 K. pneumoniae strain isolated from mink. The findings highlight the role of antibiotic resistance and the riskiness of K. pneumoniae from animals harboring the mcr-1 gene.

Indexed as

Drug Resistance, BacterialDrug Resistance, Multiple, BacterialKlebsiella InfectionsKlebsiella pneumoniaeMinkAnimalsAnti-Bacterial AgentsChinaMicrobial Sensitivity TestsPlasmidsWhole Genome SequencingAnti-Bacterial AgentsDrug resistanceGenomeKlebsiella pneumoniaeMinkVirulence

Identifiers

PMID41656198
PMCPMC12983838

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LicenceCC BY-NC-ND
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.