نتایج جستجو برای: klebsiella pneumoniaee

تعداد نتایج: 16294  

ژورنال: :زیست شناسی کاربردی 2014
فرشته راعی فرشته افتخار محمد مهدی فیض آبادی

جدایه­های klebsiella pneumoniae پاتوژن­های فرصت طلبی هستند که می توانند عامل مهمی در ایجاد عفونت­های جامعه و عفونت­های بیمارستانی باشند. برای درمان این عفونت­ها اغلب از آنتی­بیوتیک­های بتالاکتام استفاده می شود و با افزایش مقاومت نسبت به این آنتی­بیوتیک­ها، عمدتا با ایجاد بتالاکتامازهای وسیع الطیف توسط باکتری، درمان عفونت­های حاصل از این میکروارگانیسم با مشکل روبرو شده است. در این پژوهش، 196 جدا...

2015
J. A. Hammerl P. Lasch A. Nitsche P. W. Dabrowski H. Hahmann A. Wicke S. Kleta S. Al Dahouk R. Dieckmann

In 2013, contaminated liquid soap was detected by routine microbiological monitoring of consumer products through state health authorities. Because of its high load of Klebsiella oxytoca, the liquid soap was notified via the European Union Rapid Alert System for Dangerous Non-Food Products (EU-RAPEX) and recalled. Here, we present two draft genome sequences and a summary of their general features.

Journal: :Applied and environmental microbiology 2001
R Podschun S Pietsch C Höller U Ullmann

To investigate the occurrence of different Klebsiella spp. in aquatic environments, a total of 208 samples of natural surface waters was examined. From half (53%) of these samples, 123 Klebsiella strains were isolated, the most common species being Klebsiella pneumoniae. A comparison of these isolates to a group of 207 clinical K. pneumoniae isolates demonstrated that water isolates of K. pneum...

2016
Atena Amiri Farzaneh Firoozeh Rezvan Moniri Mohammad Zibaei

BACKGROUND Extended-spectrum β-lactamases (ESBLs) is one of the most important mechanisms of resistance to β-lactams especially among Enterobacteriaceae family including Klebsiella spp. Different types of extended-spectrum β-lactamases including CTX-M-type and PER enzymes are identified among gram negative bacteria. OBJECTIVES The current study aimed to determine the prevalence of CTX-M-type ...

Journal: :Journal of clinical microbiology 1999
P Toivanen D S Hansen F Mestre L Lehtonen J Vaahtovuo M Vehma T Möttönen R Saario R Luukkainen M Nissilä

The purpose of the present study was to find out whether patients with ankylosing spondylitis (AS) carry fecal Klebsiella strains that belong to serotypes or species specific for AS. Somatic serotypes (O groups), capsular (K) serotypes, and biochemically identified species were determined for fecal klebsiellae isolated from 187 AS patients and 195 control patients. The controls were patients wi...

2016
Shao-feng Jiang Yi Liu Mi-yun Xiao Chu-jin Ruan Zu-jun Lu

The draft genome sequences of Klebsiella variicola strain KV321, which was isolated from rhizosphere soil of Pisolithus tinctorius-Eucalyptus mycorrhiza, are reported here. The genome sequences contain genes involved in ABC transporter function in multiple-antibiotic drug resistance and colonization. This genomic analysis will help understand the genomic basis of K. variicola virulence genes an...

Journal: :Research in microbiology 2004
Daniel Jonas Bettina Spitzmüller Franz D Daschner Jan Verhoef Sylvain Brisse

Bacteria of the genus Klebsiella are opportunistic pathogens responsible for an increasing number of multiresistant infections in hospitals. The two clinically and epidemiologically most important species, Klebsiella pneumoniae and K. oxytoca, have recently been shown to be subdivided into three and two phylogenetic groups, respectively. The aim of this study was an in depth evaluation of the a...

ژورنال: Medical Laboratory Journal 2015
Ghaemi, EA, , Ghazisaeedi, K, , Mahmoudjanlou, H, , Shakeri, F, ,

Abstract Background and Objective: Klebsiella pneumoniae is one of the agents causing nosocomial infection therefore, we decided to report the prevalence of Klebsiella pneumoniae caused infection. Material and methods: The frequency of Klebsiella in culture media samples of Panje Azar hospital was studied in 2011-2012. After determination of the species with biochemical methods and determinatio...

Journal: :The Journal of the Association of Physicians of India 2011
B N Chaudhuri C Rodrigues V Balaji R Iyer U Sekar Chand Wattal D S Chitnis T N Dhole Sangeeta Joshi

OBJECTIVES This study was conducted in 9 centers spread over India from January 1 to December 31, 2007 to monitor in vitro susceptibility of Gram-negative bacilli to Group I carbapenem, ertapenem and other antimicrobials in intra-abdominal infections and to identify early changes in susceptibility pattern of community or hospital acquired organisms, with a focus on ESBL producers. MATERIAL AN...

2015
Saba Riaz Muhammad Faisal Bashir

Purpose: To investigate the distribution of plasmid-encoded extended spectrum beta-lacatamases (ESBLs) in Lahore, Pakistan using different phenotypic and molecular methods. Methods: Escherichia coli and Klebsiella spp were obtained over a period of nineteen months (June 2007 to December 2008). Both were tested by the double disk synergy test, combined disk test and Epsiometer-test (E-test) to e...

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