Son Su Min, Ahn Eunbyeol, Ahn Sojin, Cho Seoae, Ryu Sangryeol
Department of Food and Animal Biotechnology, Department of Agricultural Biotechnology, Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826 Republic of Korea.
Center for Food and Bioconvergence, Seoul National University, Seoul, 08826 Republic of Korea.
Food Sci Biotechnol. 2024 Jan 29;33(8):1931-1937. doi: 10.1007/s10068-023-01496-7. eCollection 2024 Jun.
The emergence of antibiotic resistance in spp. is a rising public health concern worldwide. The objective of this study was to investigate the prevalence of antibiotic-resistance genes and the virulence of spp. isolated from soil and crops obtained from agricultural fields in South Korea. Eight spp. isolates carried various antibiotic resistance genes, such as (100%), t/ (100%), and gene (87.5%). Minimum inhibitory concentration (MIC) analysis revealed that strains harboring antibiotic resistance genes exhibited high resistance to the respective antibiotics, such as colistin, chloramphenicol, and streptomycin. Interestingly, most of these isolates had high capability of biofilm formation and swarming motility, along with faster growth rates. Taken together, our study demonstrated that antibiotic-resistant isolated from agricultural settings in South Korea not only frequently carries antibiotic resistance genes but also has virulence-related traits.
The online version contains supplementary material available at 10.1007/s10068-023-01496-7.
[细菌名称]中抗生素耐药性的出现是全球范围内日益严重的公共卫生问题。本研究的目的是调查从韩国农田土壤和作物中分离出的[细菌名称]的抗生素耐药基因流行情况及其毒力。8株[细菌名称]分离株携带多种抗生素耐药基因,如[基因名称1](100%)、[基因名称2]/[基因名称3](100%)和[基因名称4]基因(87.5%)。最低抑菌浓度(MIC)分析表明,携带抗生素耐药基因的菌株对相应抗生素(如黏菌素、氯霉素和链霉素)表现出高耐药性。有趣的是,这些分离株大多具有很强的生物膜形成能力和群集运动能力,且生长速度更快。综上所述,我们的研究表明,从韩国农业环境中分离出的抗生素耐药[细菌名称]不仅经常携带抗生素耐药基因,而且具有与毒力相关的特性。
在线版本包含可在10.1007/s10068-023-01496-7获取的补充材料。