Aldová E, Skorkovský B, Kapinus J, Pejhovská M, Soukupová G
Zentralbl Bakteriol A. 1980 Mar;246(3):344-52.
Rats (Rattus rattus) and sewer rats (R. norvegicus) trapped outside in piggeries, small mouse-like rodents trapped in human habitations and swine from piggeries and slaughterhouses were examined. In rats, sewer rats and mouse-like rodents other serotypes of Y. enterocolitica than O3 were isolated. However, two out of five sewer rats caught at a slaughterhous yielded Y. pseudotuberculosis I; this finding corresponded with some findings made in swine. Swine positivity rates in piggeries corresponded to the hygienic conditions found there. In a hygienically backward farm six out of 14 piglets were positive, whereas in a piggery with a high standard of hygiene only one out of 44 piglets yielded Y. pseudotuberculosis. Specimens of colon contents from 318 slaughtered pigs yielded Y. enterocolitica O3 three times (0.94%), Y. pseudotuberculosis four times (1.26%) and Y. Enterocolitica serotypes other than O3 18 times; a total of 19 swine (5.9%) were positive, some for two serotypes simultaneously, one for a combination of Y. enterocolitica O3 and Y. pseudotuberculosis I. Apart from this, Plesiomonas shigelloides was isolated from several slaughtered pigs and from one slaughterhouse rat; salmonellae were isolated from some slaughtered pigs, and a common finding was H2S-positive E. coli.
对在猪场外面捕获的大鼠（黑家鼠）和褐家鼠、在人类居住地捕获的小型鼠类啮齿动物以及来自猪场和屠宰场的猪进行了检查。在大鼠、褐家鼠和鼠类啮齿动物中，分离出了除O3血清型之外的其他小肠结肠炎耶尔森菌血清型。然而，在一家屠宰场捕获的5只褐家鼠中有2只分离出了假结核耶尔森菌I型；这一发现与在猪身上的一些发现相符。猪场中猪的阳性率与那里的卫生条件相对应。在一个卫生条件落后的农场，14头仔猪中有6头呈阳性，而在一个卫生标准较高的猪场，44头仔猪中只有1头分离出假结核耶尔森菌。从318头屠宰猪的结肠内容物样本中，三次分离出小肠结肠炎耶尔森菌O3（0.94%），四次分离出假结核耶尔森菌（1.26%），18次分离出除O3之外的小肠结肠炎耶尔森菌血清型；共有19头猪（5.9%）呈阳性，有些猪同时感染两种血清型，1头猪同时感染小肠结肠炎耶尔森菌O3和假结核耶尔森菌I型。除此之外，从几头屠宰猪和1只屠宰场大鼠中分离出了类志贺邻单胞菌；从一些屠宰猪中分离出了沙门氏菌，常见的还有硫化氢阳性大肠杆菌。
