吉林省耶尔森氏菌分布调查研究

Study on distributions of Y. enterocolitica in Jilin province

目的调查吉林省鼠疫历史疫区和非鼠疫地区的家畜及野生动物Y.enterocolitica分布情况。方法采集家畜的粪便及野生动物盲结肠、直肠内容物、肠系膜淋巴结等。进行细菌培养。结果从猪粪便中分离Y.enterocolitica6株,鼠疫历史疫区、非疫区各3株,从鼠疫疫区黄鼠盲结肠内容物分出3株。结论首次从黄鼠盲肠内容物分离出Y.enterocolitica,具有重要的流行病学意义。

Objective To investigate Y.enterocolitica distributive circumstanc es of domestic animals and wild animals of plague and non-plague areas in Jilin province. Method We collected dung of domestic animals, contents of valva ileoc aecalis, rectum and nodi lymphatici mesenterici et al. to train bacteria. Result Y.enterocolitica separated from pig dung are six strains, the ones of historica l and non-plague areas are half and half; There are three strains from contents of valva ileocaecalis of S.dauricus . Conclusion For the first time Y.enterocol itica was separated from contents of valva ileocaecalis of S.dauricus and they h ave important significances of plague epidemiology.