| 生乳中金黄色葡萄球菌污染半定量风险评估研究 |
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| 引用本文： | 刘弘.生乳中金黄色葡萄球菌污染半定量风险评估研究[J].中国食品卫生杂志,2011,23(4). |
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| 作者姓名： | 刘弘 |
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| 作者单位： | 上海市疾病预防控制中心,上海,200336 |
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| 摘 要： | 目的探索上海市生乳中金黄色葡萄球菌污染的风险。方法按微生物风险评估的程序,应用半定量风险评估软件(risk ranger)结合流行病学调查和微生物检测等。结果上海市金黄色葡萄球菌肠毒素性食物中毒列报告的细菌性食物中毒暴发事件第3位;金黄色葡萄球菌肠毒素性食物中毒的严重性中等、全人群易感;4—6月上海市生乳中金黄色葡萄球菌污染率为72.0%,乳及乳制品日均消费量达86.60 g/人;假设生乳在加工前金黄色葡萄球菌超过105 CFU/g的概率为1/1 000,则每人每天因食用污染金黄色葡萄球菌污染乳及乳制品引起食物中毒的概率为2.5×10-7,每年因金黄色葡萄球菌污染乳及乳制品食物中毒病例数862人,风险等级49。结论上海市生乳中金黄色葡萄球菌污染的风险程度属于中等,需加强监管。
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| 关 键 词： | 生乳 金黄色葡萄球菌 肠毒素 半定量风险评估 食品安全 |
Semi-quantitative risk assessment for Staphylococcus aureus in raw milk |
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| Liu Hong.Semi-quantitative risk assessment for Staphylococcus aureus in raw milk[J].Chinese Journal of Food Hygiene,2011,23(4). |
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| Authors: | Liu Hong |
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| Affiliation: | Liu Hong,Gu Qifang,Wu Chunfeng,Yuan Weijia,Qin Luxin,Xing Zhihui(Shanghai Municipal Center for Disease Control & Prevention,Shanghai 200336,China) |
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| Abstract: | Objective To evaluate the risk of Staphylococcus aureus in raw milk in Shanghai by semi-quantitative risk assessment.Methods Based on the basic procedure of microbial risk assessment,a semi-quantitative risk assessment software(risk ranger) combining with epidemiological survey and microbial tests was applied.Results The reported outbreaks of foodborn poisoning caused by staphylococcal intoxication were the third of important bacterial food poisoning accidents in Shanghai.Staphylococcal intoxication is mode... |
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| Keywords: | Raw milk Staphylococcus aureus enterotoxin semi-quantitative risk assessment food safety |
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