ERIC-PCR and Sau-PCR analysis of food-borne Listeria monocytogenes
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(1.College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, Guangdong 510640, China; 2.Xiamen Yinxiang Group CO., Ltd, Xiamen, Fujiang 361100, China)

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    Abstract:

    To investigate the distribution of serotypes, genetic relativity and epidemiological characteristic of Listeria monocytogenes (LM). 22 LM strains isolated from Guangzhou and Xiamen were investigated by ERIC-PCR and Sau-PCR. Results of ERIC-PCR showed that these strains were distributed in 8 patterns (a-h). The main pattern was pattern h, and the number of strains was 8. Genotyping using Sau-PCR showed that all tested strains were grouped into 7 clusters (A-G). These results indicated the genetic relativity and epidemiological characteristic of different LM food-borne isolates.

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赵一鸣,石磊,孟赫诚,等.食源性单增李斯特菌的ERIC-PCR和Sau-PCR分型研究[J].食品与机械英文版,2015,31(1):54-58.

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  • Received:September 26,2014
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  • Online: March 23,2023
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