肠球菌

革兰阳性菌中主要为凝固酶阴性葡萄球菌（CNS）、金黄色葡萄球菌、肠球菌，耐药性严重。

Gram positive bacteria mainly included Coagulase negativeStaphylococcus ( CNS ), Staphylococcus aureus and Enterococcus .

从GenBank中调取肠球菌属（Enterococcus）32个菌株的16Srdna序列用于系统发育学分析。

32 sequences of 16S rDNA of Enterococcus were taken from GenBank for phylogenetic analysis .

致羔羊脑炎粪肠球菌分离鉴定及毒力因子基因的PCR检测

Identification of Enterococcus faecalis Inducing Encephalitis in Lamb and Detection of virulence factor gene by PCR

目的研究医院重症监护病房（ICU）内肠球菌的感染现状并对其耐药性进行体外药敏监测。

OBJECTIVE To study enterococcal infection in ICU and resistance screening in vitro .

在本实验室，为家蚕来源肠球菌的遗传多样性研究建立了一种最佳RAPD分析模型。

An optimization RAPD analysis pattern for the genetic research in Enterococci of Bombyx mori was established .

方法应用PCR方法检测145株临床分离肠球菌中esp的携带率，并用斑点杂交确证。

Methods : PCR and dot blot were used to detect the incidence of esp in 145 clinical isolates .

肠球菌素A与GST的融合表达及抑菌活性检测

Production of GST-enterocin A and Detection of Antibacterial Activity

葡萄球菌对头孢唑啉、环丙沙星，肠球菌对青霉素G，大肠埃希菌和克雷伯菌属对头孢他啶、头抱吡肟以及铜绿假单胞菌对亚胺培南的敏感率均呈逐年下降趋势；

The susceptive rates of staphylococci to cefazolin and ciprofloxacin , enterococci to penicillin G , escherichia coli ( E.coli ) and klebsiella sp . to ceftazidime and cefepime , P.

PFGE对肠球菌感染流行监测是一个有力的工具。

PFGE was useful in epidemiological monitoring etiology of infectious disease .

中草药提取物对蜜蜂屎肠球菌（Enterococcusfaecium）的抑制作用研究

The Antibacterial Effect of Chinese Herb Extracts On Honeybee Pathogen Enterococcus faecium

结果：抗菌药对肠球菌的MIC值以去甲万古霉素最低、红霉素最高；

Results : In the MIC of the antimicrobic agents against Enterecoccus vancomycin was the lowest and erythromycin was the highest ;

肠球菌医院感染分布及耐药监测结果D，E组真菌感染率和耐药菌发生率显著高于另3组，死亡率和败血症发生率在各组比较无显著性差异。

Results The incidence of infection of fungi and antibacterial resistance were higher in group D and E , and the incidence of sepsis and the mortality changed little among all the 5 groups .

猪源粪肠球菌的BIOLOG系统鉴定及其生物学特性

BIOLOG system identification and biological characteristics of an Enterococcus faecalis strain from swine

12株粪肠球菌中，万古霉素耐药（VRE）3株（25%）；

In 12 strains of Enterococcus faecalis , 3 strains were VRE ;

结论：1.成功构建肠球菌溶血素cyl基因突变株，并命名为EFA7cylmutant。

Conclusions : 1.The EF A7 cyl mutant of E.faecalis was constructed successfully and named EF A7 cyl mutant . 2 .

方法应用PFGE对40株分离自住院患者的肠球菌进行同源性分析。

METHODS PFGE was used to analyze the homology of 40 Enterococcus strains isolated from inpatients .

对3例在ICU中发展成肺炎的患者的观察，研究者注意到肠球菌科、支原体科、微球菌科家族成员增加。

In the3 subjects in the ICU who developed pneumonia , the researchers noticed increases in members of the Enterococcaceae , Mycoplasmataceae , and Micrococcaceae families .

万古霉素耐药肠球菌（VRE）检出率为10.00%。

The detectable rate of Vancomycin-Resistant Enterococci ( VRE ) was 10.00 % .

肠球菌中耐万古霉素肠球菌（VRE）占5.2%；

The vancomycin resistant Enterococcus was 5.2 % , E.

致绵羊脑炎型粪肠球菌tuf和esp基因的克隆及序列分析

Cloning and Analysis of DNA Sequence of Gene Tuf and Esp of Enterococci Inducing Sheep Encephalitis

肠球菌（Enterococcus）是一种在自然界普遍存在的革兰阳性球菌，也是人和动物肠道的主要菌群。

Enterococci are a ubiquitous gram-positive bacteria in nature and also are a major microflora in human and animal intestinal tract .

本文用选择性培养基（EC）对三个年龄组共91例健康人群大便进行了肠道肠球菌定量分析和菌型分布调查。

In this paper , the Enterococcus selective media ( EC ) were chosen for quantitive esti - mation and species distribution of Enterococci of 91 healthy persons ' faeces .

目的检测11株耐万古霉素肠球菌（VRE）的耐药表型、基因型以及多耐基因。

Objective To detect the phenotype and genotype of 11 vancomycin-resistant enterococci ( VRE ) .

屎肠球菌类毒力基因hyl的致病性研究

Study on Pathogenicity of Putative Virulence Gene of Enterococcus Faecium

而且临床上耐万古霉素肠球菌也绝大多数是屎肠球菌，在美国ICU达到了25%。

Vancomycin resistant enterococci , most of which are E. faecium , are now responsible for 25 % of enterococcal infections that occur in ICU in the United States .

方法采用纸片扩散法（K-B法）抗生素敏感试验检测1999-2000年和2003-2004年两个时期从临床标本中分离出的肠球菌。

Method The antibiotics resistance of Enterococci isolated during 1999-2000 and 2003-2004 were detected with disc agar diffusion method .

革兰氏阳性菌的耐药情况也较严重，在葡萄球菌中MRS在52.9%~100%；在粪肠球菌中发现了1例耐万古霉素菌株。

The drug resistance of Gram-positive bacteria was also very serious , staphylococci in the MRS between 52.9 % - 100 % , one case of vancomycin-resistant strains was discovered in Enterococcus faecalis .

屎肠球菌hyl基因突变株的构建及功能研究

Construction hyl mutant and researching on function of hyl gene of Enterococcus faecium

高温高压灭菌后根管内接种粪肠球菌Enterococcusfaecalis（ATCC29212）悬浊液，厌氧培养21天，得到感染根管的模型。

After preparation and sterilization . the specimens were inoculated with Enterococcus faecalis ( ATCC 29212 ) and incubated for 21 days .

本论文主要是在体外条件下，研究pH值变化对次氯酸钠溶液抗菌效果的影响。目的：1、建立体外粪肠球菌根管感染模型。

The purpose of the present study is to compare the antimicrobial efficacy of sodium hypochlorite adjust to different pH in vitro . Objective : 1 . To set up the model of E. faecalis within root canals in vitro . 2 .