Prevalence and characterization of Salmonella serovars isolated from farm products in Shanghai
作者： Pei’en Ni , Qian Xu , Yujie Yin , Danlei Liu , Jvmei Zhang
DOI: 10.1016/J.FOODCONT.2017.10.009
关键词:
摘要: Abstract Salmonella is a major bacterial pathogen that causes foodborne illness worldwide. Farm products, including raw meat, vegetables, and dairy may be important vehicles for transmitting pathogens, thus representing threat to human health. In this study, the prevalence of isolated from farm products in Shanghai was investigated characterized. A total 344 samples were randomly collected farmers’ markets, supermarkets, milk factories, slaughterhouse between March 2016 February 2017. Using Chinese National Standard method (GB 4789.4–2010), 83 (24.1%) determined positive Salmonella, 42 (42.4%) pork, 21 (41.2%) chicken, 15 (31.3%) beef, 3 (16.7%) mutton, 1 (4.5%) lettuce, (3.8%) cucumber. All egg negative Salmonella. Ninety strains samples, 12 serovars identified, Enteritidis (n = 35), Typhimurium (n = 22), Derby (n = 13), Anatum (n = 5), Agona (n = 4), Thompson (n = 3), Indiana Braenderup (n = 1), Heidelberg Infantis Litchfield (n = 1) Manhattan (n = 1). isolates characterized by multilocus sequence typing (MLST) subtyped pulsed-field gel electrophoresis (PFGE). Thirteen types (ST) among which ST11, ST34, ST40 predominant STs. ST highly correlated with serovar type. The results PFGE showed 73 patterns generated isolates. conclusion, contamination common Shanghai, diversity high
sci-hub.se 参考文章(39)
Duan ZhongYi, Yang Ning, Xu GuiYun, Yuan ZhengDong, Qin YuHui, Liu YanRong, Study on detection of Salmonella in egg production and influence on egg quality. Journal of Food Safety and Quality. ,vol. 3, pp. 475- 480 ,(2012)
Xiaojuan Yang, Jiahui Huang, Qingping Wu, Jumei Zhang, Shengrong Liu, Weipeng Guo, Shuzhen Cai, Shubo Yu, None, Prevalence, antimicrobial resistance and genetic diversity of Salmonella isolated from retail ready-to-eat foods in China Food Control. ,vol. 60, pp. 50- 56 ,(2016) , 10.1016/J.FOODCONT.2015.07.019
Yuefang Li, Xinbao Xie, Xuebing Xu, Xiangshi Wang, Hailing Chang, Chuanqing Wang, Aiming Wang, Yanlei He, Hui Yu, Xiaohong Wang, Mei Zeng, Nontyphoidal Salmonella Infection in Children with Acute Gastroenteritis: Prevalence, Serotypes, and Antimicrobial Resistance in Shanghai, China Foodborne Pathogens and Disease. ,vol. 11, pp. 200- 206 ,(2014) , 10.1089/FPD.2013.1629
Qianqian Yu, Mengya Niu, Mengquan Yu, Yanhong Liu, Dapeng Wang, Xianming Shi, Prevalence and antimicrobial susceptibility of Vibrio parahaemolyticus isolated from retail shellfish in Shanghai Food Control. ,vol. 60, pp. 263- 268 ,(2016) , 10.1016/J.FOODCONT.2015.08.005
Efrain M. Ribot, M.A. Fair, R. Gautom, D.N. Cameron, S.B. Hunter, B. Swaminathan, Timothy J. Barrett, Standardization of pulsed-field gel electrophoresis protocols for the subtyping of Escherichia coli O157:H7, Salmonella, and Shigella for PulseNet. Foodborne Pathogens and Disease. ,vol. 3, pp. 59- 67 ,(2006) , 10.1089/FPD.2006.3.59
C. G. Clark, E. Taboada, C. C. R. Grant, C. Blakeston, F. Pollari, B. Marshall, K. Rahn, J. MacKinnon, D. Daignault, D. Pillai, L.-K. Ng, Comparison of molecular typing methods useful for detecting clusters of Campylobacter jejuni and C. coli isolates through routine surveillance. Journal of Clinical Microbiology. ,vol. 50, pp. 798- 809 ,(2012) , 10.1128/JCM.05733-11
Baowei Yang, Dong Qu, Xiuli Zhang, Jinling Shen, Shenghui Cui, Ying Shi, Meili Xi, Min Sheng, Shuai Zhi, Jianghong Meng, Prevalence and characterization of Salmonella serovars in retail meats of marketplace in Shaanxi, China International Journal of Food Microbiology. ,vol. 141, pp. 63- 72 ,(2010) , 10.1016/J.IJFOODMICRO.2010.04.015
Yin Wang, Baowei Yang, Yue Cui, Walid Q. Alali, Xiaodong Xia, Meili Xi, Xin Wang, Xianming Shi, Dapeng Wang, Jianghong Meng, Subtyping of Salmonella isolates on retail raw chicken in China by pulsed-field gel electrophoresis and plasmid analysis Food Control. ,vol. 47, pp. 420- 426 ,(2015) , 10.1016/J.FOODCONT.2014.07.031
Baowei Yang, Meili Xi, Xin Wang, Shenghui Cui, Tianli Yue, Hongshan Hao, Yin Wang, Yue Cui, WQ Alali, Jianghong Meng, Isabel Walls, DM Lo Fo Wong, MP Doyle, None, Prevalence of Salmonella on Raw Poultry at Retail Markets in China Journal of Food Protection. ,vol. 74, pp. 1724- 1728 ,(2011) , 10.4315/0362-028X.JFP-11-215
Jianhong Xue, Wenjing Zhang, None, Understanding China's food safety problem: An analysis of 2387 incidents of acute foodborne illness Food Control. ,vol. 30, pp. 311- 317 ,(2013) , 10.1016/J.FOODCONT.2012.07.024