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首页> 外文OA文献 >A survey of Campylobacter and other bacterial contaminants of pre-market chicken and retail poultry and meats, King County, Washington.
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A survey of Campylobacter and other bacterial contaminants of pre-market chicken and retail poultry and meats, King County, Washington.

机译：华盛顿州金县市售的鸡肉和零售家禽及肉类弯曲杆菌和其他细菌污染物的调查。

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As part of a larger study to determine the flow of Campylobacter and Salmonella from food animals to humans during 1982-83, 1,936 swabs were collected for bacteriologic study from pre-market chickens, retail poultry, and other retail meats as well as from equipment and work surfaces used to process such foods. Of the 297 samples collected in a poultry processing plant, 56.6 per cent were positive for Campylobacter jejuni/coli (CJC), as were 23.1 per cent of the 862 retail chicken, and 17.2 per cent of the 29 retail game hen samples. CJC was found infrequently in retail turkey, pork, and beef samples. Contamination of retail and pre-market chicken with CJC appeared to increase as the week progressed, and in pre-market chicken, later in the day. Less than 5 per cent of the retail samples of poultry, beef, and pork were found to contain Yersinia or Salmonella. However, Salmonella was cultured from 14.8 per cent of the swabs taken from the processing plant with 68 per cent of 44 Salmonellas being isolated concurrently with CJC. Tetracycline resistance which was plasmid-mediated was the most common antibiotic resistance observed, and was carried by 23.8 per cent of all CJC isolates. Overall, 38.8 per cent of all CJC isolates were resistant to ampicillin, erythromycin, streptomycin, or tetracycline, either singly or in combination.
机译：作为确定弯曲菌和沙门氏菌从食用动物到人的流量的更大研究的一部分，从1982年至83年，收集了1,936支拭子，用于从上市前的鸡肉，家禽和其他零售肉类以及设备和肉类中进行细菌学研究。用于加工此类食物的工作台。在家禽加工厂中采集的297个样本中，空肠弯曲菌/大肠菌（CJC）阳性的占56.6％，在862只零售鸡中占23.1％，在29只零售野鸡中占17.2％。在零售火鸡，猪肉和牛肉样品中很少发现CJC。随着一周的进行，CJC对零售和售前鸡肉的污染似乎有所增加，在当天晚些时候，在售前鸡肉中的污染似乎有所增加。家禽，牛肉和猪肉的零售样本中不到5％包含耶尔森氏菌或沙门氏菌。但是，沙门氏菌是从加工厂中抽出的14.8％拭子中培养的，其中44种沙门氏菌中有68％与CJC同时分离出来。质粒介导的四环素抗性是观察到的最常见的抗生素抗性，占所有CJC分离株的23.8％。总体而言，所有CJC分离株中有38.8％单独或组合对氨苄青霉素，红霉素，链霉素或四环素具有抗性。

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