نتایج جستجو برای: enterobacter
تعداد نتایج: 5393 فیلتر نتایج به سال:
Sigma factors are bacterial transcription factors that bind the core RNA polymerase and direct transcription initiation at a specific promoter site. These specialized sigma factors bind the promoters of genes appropriate to the environmental conditions and selectively increase the transcription of those genes. Here, we attempt to identify sigma factors in 5 genomes belonging to the Enterobacter...
The incidence of extended-spectrum β-lactamases (ESBLs) has been increasing worldwide, but screening criteria for detection of ESBLs are not standardized for AmpC-producing Enterobacteriaceae such as Enterobacter species. In this study, we investigated the prevalence of ESBLs and/or AmpC β-lactamases in Japanese clinical isolates of Enterobacter spp. and the association of plasmid-mediated quin...
A plant growth promoting bacterial isolate (D5/23T) from the phyllosphere of winter wheat, able to fix atmospheric nitrogen and to produce auxines and cytokinins was investigated in a polyphasic taxonomy approach. Phylogenetic analyses using the 16S rRNA gene sequence of the strain clearly indicated that the strain belonged to the family Enterobacteriaceae, most closely related to Enterobacter ...
OBJECTIVE The emergence of ESBL producing Enterobacter cloacae in clinical isolates is posing a serious threat for treating nosocomial infections. The aim of the study was to determine the frequency of extended spectrum β-lactamase (ESBL) producing Enterobacter cloacae and to compare the phenotypic methods used for the characterization of ESBL producing strains. METHODOLOGY This cross section...
Here we report the whole-genome sequences of three endophytic bacteria, Enterobacter sp. strain DC1, Enterobacter sp. strain DC3, and Enterobacter sp. strain DC4, from root tubers of the yellow yam plant, Dioscorea cayenensis. Preliminary analyses suggest that the genomes of the three bacteria contain genes involved in acetoin and indole-3-acetic acid metabolism.
پژوهش حاضر جهت جداسازی و شناسایی باکتریهای مناسب زیستپالایی ترکیبات نفتی موجود در خاک و آب آلوده در منطقۀ بندرعباس انجام شد. سه نمونه خاک و دو نمونه آب آلوده از پالایشگاه بندرعباس جمعآوری و جدایههایی از آنها در دمای 37 درجۀ سانتیگراد جداسازی شد. با جایگزینی عناصر کربن و گوگرد در محیط کشت باکتریایی SSM با نفت سفید (20%) قابلیت رشد جدایهها در غلظت بالای نفت سفید بررسی شد. شناسایی جدایهها...
The study was retrospective and included 112 Enterobacter strains isolated from the prelevates of the patients hospitalized in the Clinical County Emergency Hospital Braşov during 6 months (1.01.2010-31.06.2010). The aims of our study were to analyze the spectrum of infections caused by Enterobacter spp. and the assessment of the resistant strains isolated from the prelevates of the hospitalize...
Objective. To detect genes encoding carbapenem resistance among Enterobacter species in a tertiary care hospital in central India. Methods. Bacterial identification of Enterobacter spp. isolates from various clinical specimens in patients admitted to intensive care units was performed by routine conventional microbial culture and biochemical tests using standard recommended techniques. Antibiot...
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