shv

Study of inhibitory activity of SHV type β - lactamases

SHV型β内酰胺酶抑酶效应的研究

The prevalent SHV 2 in different countries resulted from convergent evolution .

世界各地流行的SHV-2与本研究检出的SHV-2存在趋同进化。

Detection and Use of TEM and SHV Full Length Genes of β - Lactamase

β-内酰胺酶TEM、SHV全长基因检测与应用

Analysis and synthesis on the precision of the seaming mechanism of SHV 120 model automatic vacuum seamer

SHV120型自动真空封罐机卷封机构精度的分析与综合

SHV is selling its entire stake and management rights in the joint venture to Lotte Shopping .

SHV将向乐天百货出售其在中贸联万客隆的所有股份及经营权。

Drug Resistance of 2277 Strains of Escherichia coli and Detection of TEM and SHV Type β - Lactams Gene

2277株大肠埃希菌的耐药性及TEM与SHV型β-内酰胺酶基因的研究

Study on the molecular epidemiology of SHV type β - lactamase encoding genes of multiple drug resistant acinetobacter baumannii

鲍曼不动杆菌SHV型β-内酰胺酶耐药基因分子流行病学研究

The enzyme kinetics of 4 SHV types β lactamases from gram negative bacteria were studied spectrophotometrically .

采用分光光度法研究革兰氏阴性菌产生的4种SHV型β-内酰胺酶的动力学。

Transconjugants were positive by TEM , SHV and CTX-M-1 PCR .

PCR扩增接合子TEM、SHV和CTX－M－1基因呈阳性反应，克隆测序分别为TEM－1。

Cloning and sequencing of the gene encoding SHV subtype of extended spectrum β - lactamases from Serratia marcescens

粘质沙雷菌中SHV型β-内酰胺酶编码基因的克隆及序列分析

A plasmid-mediated SHV type extended-spectrum β - lactamase in Beijing isolate of Enterobacter gergoviae

携带SHV类超广谱β-内酰胺酶的吉戈菲肠杆菌北京株的研究

The drug resistant gene of plasmids in positive strains were detected by PCR and the PCR products of SHV , PER , and OXA-2 type were sequenced subsequently .

对表型阳性菌株，用碱裂解法提取质粒，聚合酶链反应（PCR）方法检测质粒的酶基因型别，检测较常见的SHV、PER及OXA2型，对阳性株进行测序。

SHV beta-lactamase gene was detected by SHV-PCR , and SHV-ESBL were further examined by PCR-Nhe ⅰ method .

用SHVPCR检测SHVβ内酰胺酶基因，进一步用PCRNheⅠ酶切检测SHVESBL。

Of all ESBLs , 72.2 % were positive for SHV , 61.1 % for CTX-M and 16.7 % for TEM .

SHV、CTX-M和TEM基因的阳性率分别为72.2%、61.1%和16.7%；

The expression of TEM gene was found in 37 of 50 strains of multi-drug resistant Pseudomonas aeruginosa and the positive rate was 74.0 % . SHV and CTX-M gene were not detected .

在50株多重耐药的铜绿假单胞菌中37株TEM基因阳性（74.0%）未检出SHV和CTX&M基因。

More than a total of 18 genotypes ( 46.15 % ), and the most was CTX-M and TEM-or SHV co-exist ; addition , there is an amplification results were negative .

18株多基因型有占整体的46.15%，多数是CTX-M型与SHV型或TEM型共同存在的形式；除此之外，有一株扩增产物为阴性结果。

Objective To identify TEM type and SHV type ESBLs encoding genes of ESBLs producing Klebsiella pneumoniae and Escherichia coli isolated from clinical species in West China Hospital of Sichuan University and study the molecular evolution of the ESBLs .

目的调查四川大学华西医院分离的产超产谱β-内酰胺酶（ESBLs）肺炎克雷伯菌和大肠埃希菌的TEM型及SHV型ESBLs亚型，并探讨其分子进化规律。

Objective To investigate SHV type β lactamases encoding genes sequence and identify its subtype of multiple drug resistant Acinetobacter baumannii producing extended spectrum β lactamases ( ESBLs ) isolated from Huzhou District , Zhejiang Province , China .

目的分析自临床分离的产超广谱β内酰胺酶（ESBLs）鲍曼不动杆菌SHV型β内酰胺酶耐药基因序列，并确定其所产ESBLs亚型。

The results of isoelectric focusing analysis of β lactamases and PCR analysis of total bacteria DNA using bla TEM and bla SHV specific primers indicated that the predominant extended spectrum β lactamase in our hospital was SHV type β lactamase .

β-内酰胺酶等电聚焦分析及blaTEM和blaSHV基因检测结果，提示该院流行的ESBL主要为SHV类；