2009—2011年梧州市食品中食源性致病菌监测结果

Surveillance results of food-borne pathogens in food in Wuzhou City from 2009-2011

目的了解梧州市食品中食源性致病菌污染状况,为食源性疾病监测和预防控制提供科学依据。方法按照GB/T 4789-2010和2011年国家食源性疾病监测工作手册进行检测和鉴定。结果 2009年120份食品中副溶血性弧菌检出率为35.00%,沙门菌检出率为14.17%,金黄色葡萄球菌检出率为10.00%,单增李斯特菌和大肠杆菌O157:H7未检出。2010年150份食品中副溶血性弧菌检出率为48.00%,沙门菌检出率为9.33%.金黄色葡萄球菌检出率为2.53%,单增李斯特菌检出率为2.41%,大肠杆菌0157:H7和阪崎肠杆菌未检出。2011年175份食品中副溶血性弧菌检出率为17.39%,阪崎肠杆菌的检出率为5.26%,金黄色葡萄球菌的检出率为4.61%,单增李斯特菌的检出率为2.92%,沙门菌和大肠杆菌O157:H7未检出。结论该市食品存在安全隐患,重点食物中致病菌检出率都很高,食品安全执法部门应采取有效监管措施,减少和避免食源性中毒的发生。

[ Objective ] To know the pollution condition of food-borne pathogens in food in Wuzhou City, provide a scientific basis for prevention and monitoring of food-borne diseases. [ Methods ] The detection and identification was performed according to GB/T 4789-2010 and the National food-borne disease monitoring handbook. [ Results] Among 120 food samples collected in 2009, the detection rate of Vibrio parahaemolyticus, Salmonella and Staphylococcus aureus was 35.00% , 14.17% and 10.00% respec- tively. Listeria monocytogenes and Escheriehia coli O157：H7 were not found. Among 150 samples collected in 2010, the detection rate of Vibrio parahaemolyticus, Salmonella, Staphylococcus aureus and Listeria monocytogenes respectively was 48.00% ,9.33%, 2. 53% and 2.41%. Escherichia coli O157：H7 and Enterobacter sakazakii were not found. Among 175 samples collected in 2011, Vibrio parahaemolyticus, Enterobacter sakazakii, Staphylococcus aureus and Listeria monocytogenes respectively was 17.39%, 5. 265, 4.61% and 2.92%. Salmonella and Escherichia coli O157：H7 were not found. [ Conclusion] There are hidden dangers in food in Wuzhou City, and the detection rates of pathogens in key food are high. The food management department should carry out the effective supervision measures to prevent the food poisoning.