2015—2024年淄博市市售肉与肉制品中主要食源性致病菌监测分析
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作者:
作者单位:

1淄博市疾病预防控制中心,山东 淄博 255026;2山东省疾病预防控制中心,山东 济南 250014;3国家食品安全风险评估中心,北京 100022

作者简介:

吴莹 女 副主任技师 研究方向为微生物检验 E-mail: zbcdcwy51@126.com

通讯作者:

王银平 女 副主任技师 研究方向为微生物检验 E-mail: wangyinping1989@163.com
彭子欣 女 研究员 研究方向为食品微生物 E-mail: pengzixin@cfsa.net.cn

中图分类号:

R155

基金项目:

淄博市医药卫生科研项目(20231706122)


Monitoring and analysis of major foodborne pathogens in meat and meat products sold in Zibo City from 2015 to 2024
Author:
Affiliation:

1Zibo Center for Disease Prevention and Control, Shandong Zibo 255026, China;2Shandong Center for Disease Prevention and Control, Shandong Ji’nan 250014, China;3China National Center for Food Safety Risk Assessment, Beijing 100022, China

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    摘要:

    目的 了解淄博市市售肉与肉制品中主要食源性致病菌污染状况和特征,为预防食源性疾病发生和健全食品安全监管措施提供依据。方法 按照《国家食品污染物和有害因素风险监测工作手册》《山东省食品污染和有害因素风险监测工作手册》和相应食品安全国家标准的要求,对2015—2024年采集的5类、716份肉与肉制品进行沙门菌、单核细胞增生李斯特菌、金黄色葡萄球菌、弯曲菌等8种食源性致病菌进行分离鉴定,对分离的沙门菌进行血清分型。结果 716份样品共检出245株致病菌,其中沙门菌检出最多(42.86%,105/245),共鉴定为34种血清型,占比居前3位的是肠炎沙门菌(17.14%,18/105)、印第安纳沙门菌(9.52%,10/105)和德尔卑沙门菌(6.67%,7/105);单核细胞增生李斯特菌和小肠结肠炎耶尔森菌检出率分别为14.29%(35/245)和12.24%(30/245)。不同肉与肉制品中生禽肉致病菌检出率最高,为46.64%(104/223),其次是调理肉制品33.93%(19/56)和生畜肉24.91%(72/289)。结论 淄博市肉与肉制品中食源性致病菌存在不同程度的污染,生禽肉最为严重且以污染沙门菌为主,应加强对肉制品的监管,保障食品安全,降低食源性疾病暴发。

    Abstract:

    Objective To understand the contamination status and characteristics of major foodborne pathogens in meat and meat products sold in Zibo City, and provide scientific basis for preventing foodborne diseases and improving food safety supervision.Methods According to the requirements of the National Food Contamination and Hazardous Factors Risk Monitoring Manual,the Shandong Province Food Contaminant and Harmful Factor Risk Monitoring Work Manual and the national standard method of food safety, 716 samples of 5 types of meat and meat products collected from 2015 to 2024 were isolated and identified for 8 foodborne pathogenic bacteria, including SalmonellaListeria monocytogenesStaphylococcus aureus, and Campylobacter. The isolated Salmonella was serotyped.Results A total of 245 pathogenic bacteria were detected in 716 samples, with Salmonella being the most detected (42.86%,105/245),with a total of 34 serotypes identified, the top three serotypes were Salmonella Enteritidis (17.14%,18/105), Salmonella Indiana (9.52%, 10/105), and Salmonella Derby (6.67%, 7/105);followed by Listeria monocytogenes (14.29%,35/245) and Yersinia enterocolitica (12.24%,30/245).The detection rate of raw poultry meat is the highest among different types of meat and meat products (46.64%,104/223), followed by processed meat products (33.93%,19/56) and raw animal meat (24.91%,72/289).Conclusion There are varying degrees of contamination of foodborne pathogens in meat and meat products in Zibo City, with raw poultry being the most severely contaminated and mainly contaminated with Salmonella. To ensure food safety and reduce the outbreak of foodborne diseases, it is imperative to strengthen the supervision of Meat and meat products.

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吴莹,王雪梅,刘顺帅,王银平,武玉平,王勤,侯配斌,孙娜,彭子欣.2015—2024年淄博市市售肉与肉制品中主要食源性致病菌监测分析[J].中国食品卫生杂志,2025,37(9):836-842.

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  • 收稿日期:2025-07-03
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  • 在线发布日期: 2026-03-02
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