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小肠结肠炎耶尔森氏菌(简称耶氏菌)是新近引起广泛注意的肠道致病菌之一。由于该菌可在冷藏条件下的食品中生长繁殖,是食物中毒的因素之一。为了探讨冷藏猪肝等肉食品受耶氏菌污染的程度,为食品卫生监督、监测提供依据,我们对铁路两个食品单位的冷藏猪肝等肉食品进行一次耶氏菌污染状况调查。
Yersinia enterocolitica (Yersinia pestis) is one of the most recently reported intestinal pathogens. As the bacteria can grow and reproduce in food under refrigerated conditions, it is one of the factors of food poisoning. In order to investigate the degree of contamination of Yersinia with meat products such as chilled pig liver and to provide the basis for the supervision and monitoring of food hygiene, we conducted a survey on the contamination of Yersinia with meat products such as frozen pork liver in two food units of the railway.