Revealing microbial community composition and disinfection efficacy evaluation in wholesale pork markets through 16S rDNA sequencing
文献类型： 外文期刊
作者： He, Miao 1 ; Ma, Lingyan 2 ; Lv, Wentao 2 ; Xiao, Yingping 2 ; Yang, Hua 2 ; Wang, Xiaofan 3 ; Zhao, Jiangchao 3 ; Lan, Hangzhen 1 ; Wang, Wen 2 ; Xiao, Xingning 2 ;
作者机构： 1.Ningbo Univ, Coll Food & Pharmaceut Sci, State Key Lab Managing Biot & Chem Threats Qual &, Ningbo, Peoples R China
2.Zhejiang Acad Agr Sci, Inst Agroprod Safety & Nutr, State Key Lab Managing Biot & Chem Threats Qual &, MOA Lab Qual & Safety Risk Assessment Agroprod Han, Hangzhou, Peoples R China
3.Univ Arkansas, Dept Anim Sci, Div Agr, Fayetteville, AR USA
4.Zhejiang Acad Agr Sci, Inst Agroprod Safety & Nutr, 198 Shiqiao Rd, Hangzhou 310021, Peoples R China
关键词： Pork; wholesaler; 16S rDNA amplicon sequencing; bacterial contamination; NaClO disinfection
期刊名称：CYTA-JOURNAL OF FOOD （ 影响因子：2.0； 五年影响因子：2.7 ）
ISSN： 1947-6337
年卷期： 2024 年 22 卷 1 期
页码：
收录情况： SCI
摘要： This study has employed 16S rDNA analysis to elucidate the characteristics of the microbial community in the surroundings, facilities, and meat samples collected from a pork wholesale market with the aim of revealing bacterial contamination. In addition, the efficacy of sodium hypochlorite disinfectant was assessed by comparing the bacterial communities in the viable samples before and after disinfection. The bacterial abundances in meat, chopping boards, and knives were positively correlated (r > 0.95, p < .05), suggesting potential cross-contamination risks during market transactions. The species richness indices for the external transport vehicles, pork hooks, and floors were significantly different from those of the samples taken after decontamination (p < .05). Linear discriminant analysis Effect Size (LEfSe) analyses showed that Firmicutes, Proteobacteria, and Chloroflexi were significantly more abundant in the transaction period, whereas Bacteroidetes levels decreased compared to the clean-up period. NaClO disinfection altered the composition of bacterial communities.
- 相关文献
作者其他论文 更多>>
-
The Effect of Clostridium butyricum-Derived Lipoteichoic Acid on Lipopolysaccharide-Stimulated Porcine Intestinal Epithelial Cells
作者：Chen, Qu;Ma, Lingyan;Wen, Yang;Lyu, Wentao;Yu, Minjie;Yang, Hua;Xiao, Yingping
关键词：
Clostridium butyricum ; inflammatory factors; IPEC-J2; lipopolysaccharide; lipoteichoic acid -
Chlorine tolerance in foodborne pathogens: definitions, identification methods, and mechanisms
作者：Wang, Wen;Yu, Xiaoping;Wang, Wen;Yu, Xiaoping;Liu, Feng;Xiao, Xingning;Liu, Feng;Huang, Kang
关键词：
-
A Novel Quantification Method for Gene-Edited Animal Detection Based on ddPCR
作者：Wang, Kaili;Lan, Hangzhen;Ji, Yi;Peng, Cheng;Wang, Xiaofu;Yang, Lei;Xu, Junfeng;Chen, Xiaoyun;Ji, Yi;Peng, Cheng;Wang, Xiaofu;Yang, Lei;Xu, Junfeng;Chen, Xiaoyun
关键词：gene editing; MSTN; nucleic acid detection; ddPCR
-
Extracellular vesicles derived from Lactobacillus johnsonii promote gut barrier homeostasis by enhancing M2 macrophage polarization
作者：Tao, Shiyu;Fan, Jinping;Li, Jingjing;Wu, Zhifeng;Yao, Yong;Liu, Xiangdong;Wei, Hong;Wang, Zhenyu;Wu, Yujun;Xiao, Yingping
关键词：Diarrhea; Microbiome; Probiotics; Extracellular vesicles; Macrophage
-
In-situ supramolecular self-assembly strategy to fabricate carbon-doped g-C3N4 microtubes: Efficient photocatalytic removal of antibiotics and bacterial inactivation
作者：Lei, Hua;Hu, Ruibin;Yang, Hua;Lei, Hua;Lin, Jianhan;Bian, Changhao;Guo, Fengyu;Dong, Xiaoping;Guo, Fengyu;Xiao, Xingning;Yang, Hua;Wang, Wen
关键词：Supramolecular self-assembly strategy; Visible light catalysis; Tetracycline hydrochloride degradation; Bacterial inactivation; Supramolecular self-assembly strategy; Carbon-dopped g-C3N4; Visible light catalysis; Tetracycline hydrochloride degradation; Bacterial inactivation
-
High-concentration single-atom Zn-doped porous tubular g-C3N4: a superior photocatalyst for tetracycline hydrochloride degradation and bacterial sterilization
作者：Li, Chunyan;Cai, Yuxing;Wu, Jianhao;Li, Lan;Xia, Sa-Sa;Wang, Xiaozhuo;Jia, Rongrong;Chen, Zhi;Jin, Cheng-Chao;Zhang, Nan;Wang, Wen;Wang, Wen;Wang, Rongyan
关键词：Photocatalysis; Zn single atoms; Porous tubular g-C3N4; Degradation of pollutants; Sterilization
-
Metabolomic profiles in serum uncover novel biomarkers in children with Williams-Beuren syndrome
作者：Bai, Guannan;Chen, Weijun;Ji, Chai;Shen, Jiyang;Li, Fangfang;Jiang, Xiaoling;Yang, Yang;Yang, Yang;Wen, Yang;Xiao, Yingping;Tan, Danny Junyi;Chen, Jinluan
关键词：Williams-Beuren syndrome; Untargeted metabolomics; Serotonin; Tryptophan; Retrograde endocannabinoid signaling; Bile acids
