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| 贵阳市市售猪肉中食源性致病菌分离鉴定 | |
| 引用本文： | 刘以琨,谭艾娟,吕世明,方英. 贵阳市市售猪肉中食源性致病菌分离鉴定[J]. 天津农业科学, 2012, 18(2): 72-74 |
| 作者姓名： | 刘以琨 谭艾娟 吕世明 方英 |
| 作者单位： | 1. 贵州大学生命科学学院,贵州贵阳,550025 2. 贵州大学动物科学学院,贵州贵阳,550025 3. 贵州省贵阳市农业委员会,贵州贵阳,550081 |
| 基金项目： | 贵阳市科学技术计划项目(筑科合(2008)第4-2号) |
| 摘 要： | 为了解贵阳市市售猪肉中食源性致病菌的污染情况,采集贵阳市市售猪肉样品60份,按照相关国家标准分离鉴定样品中的沙门氏菌、志贺氏菌、单核细胞增生李斯特菌、金黄色葡萄球菌、肠出血性大肠杆菌。结果表明:样品中食源性致病菌总检出率为13.33%,其中沙门氏菌检出率为6.67%,金黄色葡萄球菌检出率为3.33%,志贺氏菌检出率为1.67%,单核细胞增生李斯特菌检出率为1.67%,肠出血性大肠杆菌未检出。说明贵阳市市售猪肉中沙门氏菌的污染率最高,金黄色葡萄球菌、志贺氏菌和单核细胞增生李斯特菌也存在一定污染情况。 |
| 关 键 词： | 食源性致病菌 猪肉 检测 食品安全 |
Isolation and Identification of the Food-borne Pathogen in Retail Pork of Guiyang City |
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| LIU Yi-kun , TAN Ai-juan , LV Shi-ming , FANG Ying. Isolation and Identification of the Food-borne Pathogen in Retail Pork of Guiyang City[J]. Tianjin Agricultural Sciences, 2012, 18(2): 72-74 | |
| Authors: | LIU Yi-kun TAN Ai-juan LV Shi-ming FANG Ying |
| Affiliation: | 1. College of Life Science, Guizhou University, Guiyang, Guizhou 550025,China;2. College of Animal Science, Guizhou University, Guiyang, Guizhou 550025,China;3. Agriculture Committee of Guiyang City, Guiyang,Guizhou 550081,China) |
| Abstract: | To investigate the pollution of five food-borne pathogenic bacteria in retail pork of Guiyang city, the sixty pork samples were collected from supermarket and open fairs. The five food-borne pathogenic bacteria in samples were isolated and identified according to the national standard. The result showed the total detection rate of five food-borne pathogenic bacteria was 13.33%, among which the Salmonella, Staphylococcus aureus, Shigella and Listeria monocytogene were 6.67%, 3.33%, 1.67% and 1.67% respectively. Escherichia coli O157∶H7 was not found. The pollution rate of Salmonella in retail pork in Guiyang city was highest among five food-borne pathogenic bacteria, and Staphylococcus aureus, Shigella and Listeria monocytogene were still detected. |
| Keywords: | food-borne pathogens pork detection food safety |
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