Antimicrobial Resistance of Campylobacter jejuni, Escherichia coli and Enterococcus faecalis Commensal Isolates from Laying Hen Farms in Spain

被引：7

作者：

Rivera-Gomis, Jorge ^{[1
]}

Marin, Pedro ^{[1
]}

Martinez-Conesa, Cristina ^{[2
]}

Otal, Julio ^{[3
]}

Jordan, Maria Jose ^{[2
]}

Escudero, Elisa ^{[1
]}

Cubero, Maria Jose ^{[1
]}

机构：

[1] Univ Murcia, Res Grp Antimicrobial Resistance Anim Hlth E095 0, Reg Campus Excellence Mare Nostrum, Murcia 30100, Spain

[2] Murcia Inst Agrifood Res & Dev IMIDA, Res Grp Rainfed Agr Rural Dev, Dept Rural Dev Oenol & Sustainable Agr, Murcia 30150, Spain

[3] Univ Murcia, Dept Anim Prod, Reg Campus Excellence Mare Nostrum, Murcia 30100, Spain

来源：

ANIMALS | 2021年 / 11卷 / 05期

关键词：

critically important antibiotics; antimicrobial categories; minimum Inhibitory concentration; multidrug-resistance; public health risk; QUINUPRISTIN-DALFOPRISTIN RESISTANCE; DRUG-RESISTANCE; HUMANS; SUSCEPTIBILITY; BACTERIA; ANIMALS; FAECIUM; MEAT; IDENTIFICATION; TRANSMISSION;

D O I：

10.3390/ani11051284

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Simple Summary Antimicrobial resistance (AMR) is a global threat for human and animal health. Few studies have been carried out in laying hens. We evaluated the antimicrobial susceptibility of commensal Campylobacter jejuni, Escherichia coli, and Enterococcus faecalis isolates in Spanish laying hens in 2018. C. jejuni was highly resistant, and a medium proportion of the isolates were susceptible to all the antimicrobials studied. E. coli showed medium to high percentages of resistance to the antibiotic categories of highest public health risk concern (A and B). Only a low proportion of the isolates were susceptible to all antimicrobials. The E. faecalis resistance to antimicrobials was variable, and very few isolates were susceptible to all antimicrobials. Novel data on AMR in laying hen commensal isolates in Spain was provided, and the AMR levels differed from those reported for poultry in the EU. High resistance to key drugs used in human medicine was found. Therefore, laying hens could be a source of AMR for humans, thus, representing a public health risk. Antimicrobial resistance (AMR) is a global threat for human and animal health. Few studies have been carried out in laying hens. We evaluated the antimicrobial susceptibility of commensal Campylobacter jejuni, Escherichia coli, and Enterococcus faecalis isolates in Spanish laying hens in 2018. The Minimum Inhibitory Concentration (MIC) was used to identify any AMR of the studied isolates by means of a broth microdilution method. C. jejuni was highly resistant to the B category antimicrobials, and 52% of the isolates were susceptible to all the antimicrobials tested. E. coli showed medium and high percentages of resistance to the B and A antibiotic categories, respectively, and 33.33% of the isolates were susceptible to all antimicrobials. The E. faecalis resistance to A category antimicrobials was variable, and 4.62% of the isolates were susceptible to all antimicrobials. In our work, novel data on AMR in laying hen commensal isolates in Spain is provided, and the AMR levels differ from those reported for poultry in the EU. A high resistance to key drugs for human medicine was found, representing a public health risk.

引用

页数：13

共 52 条

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