肠球菌研究进展  

Progress on Enterococcus

作　　者：蒋伟[1] 黎满香[1] 林荣高[1] 田世成[1] 

机构地区：[1]湖南农业大学动物医学院,湖南长沙410128

出　　处：《动物医学进展》2011年第5期94-98,共5页Progress In Veterinary Medicine

基　　金：湖南省科技计划项目(2010NK3015)

摘　　要：肠球菌(Enterococcus)是革兰阳性、过氧化氢酶阴性球菌,是人和动物肠道内主要常存菌群。该菌可引起群体致病和医院交叉感染,临床上表现为尿路感染、菌血症、心内膜炎等,加之许多报道显示肠球菌对多种抗生素都有耐药性和具有较强的致病性,因此越来越受到人们的关注。论文从生物学特性、毒力因子、耐药性、流行病学、临床检测等方面对该菌的研究现状进行概述。Enterococcus is Gram-positive and hydrogen peroxidase negative coccus,which belongs to the normal microbial flora of intestinal tract of human and animals.Enterococcus can cause disease and hospital cross-infection,causing urinary tract infection,bacteremia and endocarditis and so on in clinic.Because of it＇s multiple-drug resistance and pathogenicity,more and more attention are payed to.The research status of Enterococcus from biological characteristics,virulence factor,drug resistance,epidemiology and clinical detection were reviewed.

关 键 词：肠球菌 毒力基因 致病性 

分 类 号：S852.6[农业科学—基础兽医学]