小肠结肠炎耶氏菌实验性感染家兔的病理学研究  

Study on Pathology in Rabbits Caused by Experiment Infection of Different Strains of Yersinia enterocolitica

作　　者：张爱联[1] 潘明[1] 

机构地区：[1]海南医学院附属医院检验科,海南安宁医院

出　　处：《海南大学学报（自然科学版）》1995年第3期238-242,共5页Natural Science Journal of Hainan University

摘　　要：本文报告应用小肠结肠炎耶尔森氏菌以６×１０８的细菌数，经静脉注射家兔的病理学观察实验结果表明，致病性血清型带毒力质粒小肠结肠炎耶尔森菌菌株Ｇ１５１（血清型０：９）和ＬＡＢ－８１８２（血清型０：３）引起家兔组织严重的病理学改变：血细胞渗出，微脓肿和菌落形成，组织变性坏死、溃疡．致病性血清型丢失毒力质粒的小肠结肠炎耶尔森氏菌菌株８２－１４０（血清型０：８）注射的家兔组织病理学改变轻微．４９３－８０Ｖ－（血清０：９）不引起家兔组织病理学改变．Study on pathology in rabbitS infected by Yersinia enterocolitica strains in numbers of 6×108 inoculation of intra.enotis injection has showed that pathogenic serotypes strains of Yersinia enterocolitica harboring with Virulence Plasmids, such as G151(serotype 0:9) and LAB-B182(serotype 0:3),lead to severe pathological changes:extravasation of blood cells,formation of micro-abcesse$and colonies,necrosis of some organs and tissues, and formation of ulceration.The Yersinia enterocolitica strains of serotype and lacking plasmid,such as 82-140(serotype 0:8)and 439-80V-(serotype 0:9),cause no or mild pathological changes.

关 键 词：小肠 结肠炎 耶尔森氏菌 病理学 感染 

分 类 号：R378.2[医药卫生—病原生物学] R574.620.2[医药卫生—基础医学]