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目的了解新疆餐饮食品中食源性致病菌的污染状况。方法采用随机抽样的方法对新疆兵团检测点进行连续监测,按照国家标准对9中常见病原菌进行监测分析。结果 21类餐饮食品3 003份样品中分离到104株致病菌,平均检出率为3.46%。饮用水中铜绿假单胞菌检出率最高达21.43%;调理肉制品中4种致病菌污染率达20.78%,其中单核细胞增生性李斯特菌就达16.88;婴儿配方食品中阪崎肠杆菌污染率达4.00%。单增李斯特菌在9类食品中检出率为1.51%(22/1 461),金黄色葡萄球菌在13类食品中检出率0.79%(21/2 653),沙门菌在19类食品中检出率为0.15%(4/2733)。志贺菌(0/1 031)和副溶血弧菌(0/360)均未检出。结论新疆餐饮食品存在不同程度的食源性致病菌污染,其中肉类食品、饮用水和婴儿配方食品相对较高,应加强卫生监督管理。
Objective To understand the status of food-borne pathogens in food and beverage in Xinjiang. Methods A random sampling method was used to monitor the Xinjiang Corps detection points continuously. The common pathogens in 9 were monitored and analyzed according to the national standards. Results Totally 104 pathogenic bacteria were isolated from 3 003 samples of 21 types of foodstuffs and the average detection rate was 3.46%. The detection rate of Pseudomonas aeruginosa in drinking water was up to 21.43%. The contamination rate of four kinds of pathogenic bacteria in conditioning meat products reached 20.78%, of which Listeria monocytogenes reached 16.88. In Sakamoto Enterobacteria contamination rate of 4.00%. The detection rate of Listeria monocytogenes in 9 kinds of food was 1.51% (22/1 461), that of Staphylococcus aureus was 0.79% (21/2 653) in 13 kinds of food, Salmonella was found in 19 kinds of food The detection rate was 0.15% (4/2733). Shigella (0/1 031) and Vibrio parahaemolyticus (0/360) were not detected. Conclusion There are varying degrees of food-borne pathogenic bacteria contamination in food and beverage in Xinjiang, among which meat, drinking water and infant formula are relatively high. Health supervision and management should be strengthened.