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目的了解浙江省温州市鼠疫静息期鼠类耶尔森菌携带情况。方法采用日夹笼法捕鼠,无菌解剖捕获鼠,对盲肠末端内容物进行耶尔森菌分离。结果本次调查共捕获687只鼠,室内鼠占91.27%。共检到耶尔森菌81株,检出率为11.79%,以小肠结肠炎耶尔森菌为主,占79.01%,其次为中间型耶尔森菌、克氏耶尔森菌和假结核耶尔森菌,分别占11.11%、7.40%、2.47%。结论温州市鼠类耶尔森菌携带率较高,室内鼠类能携带各型耶尔森菌,野外鼠类只携带小肠结肠炎耶尔森菌。
Objective To understand the carriage of Yersinia pestis in the resting stage of plague in Wenzhou City, Zhejiang Province. Methods The rats were caught on the day-cage method and the rats were dissected by aseptic dissection to separate Yersinia from the contents of the cecum. Results A total of 687 rats were captured in this survey, with 91.27% of indoor rats. A total of 81 strains of Yersinia were detected, the detection rate was 11.79%, mainly Yersinia enterocolitica, accounting for 79.01%, followed by Yersinia intermedia, Yersinia pestis and pseudotuberculosis Yersinia, accounting for 11.11%, 7.40%, 2.47% respectively. Conclusion The rate of carriage of Yersinia pestis is high in Wenzhou City. The indoor rodents can carry various Yersinia species, while the wild rodents only carry Yersinia enterocolitica.