Antibiotic Resistance and Genetic Profiles of Vibrio parahaemolyticus Isolated from Farmed Pacific White Shrimp (Litopenaeus vannamei) in Ningde Regions
文献类型： 外文期刊
作者： Zhang, Fangfang 1 ; Zhang, Jie 1 ; Lin, Guowen 1 ; Chen, Xiaoqiang 1 ; Huang, Huizhen 1 ; Xu, Chunxia 1 ; Chi, Hai 2 ;
作者机构： 1.Mindong Fishery Res Inst Fujian Prov, Ningde 352100, Peoples R China
2.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai 200090, Peoples R China
关键词： Litopenaeus vannamei; Vibrio parahemolyticus; antibiotics resistance; virulence genes; resistance genes
期刊名称：MICROORGANISMS （ 2022影响因子：4.5； 五年影响因子：4.8 ）
年卷期： 2024 年 12 卷 1 期
收录情况： SCI
摘要： To better understand the antibiotic resistance, virulence genes, and some related drug-resistance genes of Vibrio parahaemolyticus in farmed pacific white shrimp (Litopenaeus vannamei) in Ningde regions, Fujian province, we collected and isolated a total of 102 strains of V. parahaemolyticus from farmed pacific white shrimp in three different areas of Ningde in 2022. The Kirby-Bauer disk method was used to detect V. parahaemolyticus resistance to 22 antibiotics, and resistant genes (such as quinolones (qnrVC136, qnrVC457, qnrA), tetracyclines (tet A, tetM, tetB), sulfonamides (sulI, sulII, sulIII), aminoglycosides (strA, strB), phenicols (cat, optrA, floR, cfr), beta-lactams (carB), and macrolides (erm)) were detected by using PCR. The findings in this study revealed that V. parahaemolyticus was most resistant to sulfamoxazole, rifampicin, and erythromycin, with resistance rates of 56.9%, 36.3%, and 33.3%, respectively. Flufenicol, chloramphenicol, and ofloxacin susceptibility rates were 97.1%, 94.1%, and 92.2%, respectively. In all, 46% of the bacteria tested positive for multi-drug resistance. The virulence gene test revealed that all bacteria lacked the tdh and trh genes. Furthermore, 91.84% and 52.04% of the isolates were largely mediated by cat and sulII, respectively, with less than 5% resistance to aminoglycosides and macrolides. There was a clear mismatch between the antimicrobial resistance phenotypes and genotypes, indicating the complexities of V. parahaemolyticus resistance.
- 相关文献
作者其他论文 更多>>
-
Notch Signaling Inhibition Alleviates Allergies Caused by Antarctic Krill Tropomyosin through Improving Th1/Th2 Imbalance and Modulating Gut Microbiota
作者：Lin, Na;Chi, Hai;Guo, Quanyou;Liu, Zhidong;Ni, Ling;Chi, Hai
关键词：antarctic krill tropomyosin; food allergy; Notch signaling; Th1/Th2 imbalance; gut microbiota; SCFAs
-
Development and validation of rapid screening of 192 veterinary drug residues in aquatic products using HPLC-HRMS coupled with QuEChERS
作者：Yang, Guangxin;Zhang, Junyu;Tang, Yunyu;Kong, Cong;Li, Siman;Wang, Shouying;Ding, Shuhai;Shen, Xiaosheng;Chi, Hai;Yang, Guangxin;Zhang, Junyu;Ding, Shuhai;Gu, Lin;Martin, Aka Alla
关键词：High resolution mass spectrometry; QuEChERS; Veterinary drug; Aquatic products; Screening
-
The Developments on Lateral Flow Immunochromatographic Assay for Food Safety in Recent 10 Years: A Review
作者：Wang, Peng;Zhang, Haitao;Chi, Hai;Li, Jinyan;Guo, Lingling;Li, Jiaxun;He, Feng
关键词：food safety; lateral flow immunochromatographic assay; detection
-
Quality Analysis and Shelf-Life Prediction of Antarctic Krill (Euphausia superba) Sauce Based on Kinetic Model and Back Propagation Neural Network Model
作者：Chi, Hai;Zhang, Yuanxing;Zhao, Lukai;Lin, Na;Kang, Wei;Chi, Hai;Zhang, Yuanxing;Chi, Hai;Zhao, Lukai
关键词：
-
Metabolomics analysis of physicochemical properties associated with freshness degradation in frozen Antarctic krill (Euphausia superba)
作者：Ni, Ling;Jiang, Chaojun;Guo, Quanyou;Chi, Hai;Fan, Chengqi;Shi, Jiangao;Lin, Na;Liu, Zhidong;Chen, Shengjun
关键词：Frozen Antarctic krill; Physicochemical properties; Non-targeted metabolomics; Quality degradation
-
Study on the Sensitization and Antigenic Epitopes of Tropomyosin from Antarctic Krill (Euphausia superba)
作者：Lin, Na;Chi, Hai;Ni, Ling;Liu, Zhidong;Zhang, Hong
关键词：Antarctic krill; tropomyosin; allergen; sensitization; antigenic epitopes
-
Recent Advances in Sources, Migration, Public Health, and Surveillance of Bisphenol A and Its Structural Analogs in Canned Foods
作者：Ni, Ling;Chi, Hai;Lin, Na;Liu, Zhidong;Zhong, Jian
关键词：bisphenol A; structural analogs; canned foods; sources; public health; surveillance
