نتایج جستجو برای: blaoxa

تعداد نتایج: 623  

2015
Laurent Dortet Rémy A Bonnin Delphine Girlich Dilek Imanci Sandrine Bernabeu Nicolas Fortineau Thierry Naas

We report here the draft genome sequence of a carbapenem-resistant Acinetobacter baumannii strain isolated from a patient, a strain which previously stayed in Serbia. This isolate possessed the blaOXA-72 carbapenemase gene. The draft genome sequence consists of a total length of 3.91 Mbp, with an average G+C content of 38.8%.

2017
Peter Klotz Stephan Göttig Ursula Leidner Torsten Semmler Sandra Scheufen Christa Ewers

The objective of this study was to characterize blaOXA-23 harbouring Acinetobacter indicus-like strains from cattle including genomic and phylogenetic analyses, antimicrobial susceptibility testing and evaluation of pathogenicity in vitro and in vivo. Nasal and rectal swabs (n = 45) from cattle in Germany were screened for carbapenem-non-susceptible Acinetobacter spp. Thereby, two carbapenem re...

Afsaneh Karmostaji, Mahshid Vahdani, Maryam Ansari, Nahid Moradi, Parivash Davoodian, Sedigheh Javadpour, Shahin Najar Peerayeh,

Introduction: Acinetobacter baumannii is a major cause of nosocomial infections which affect mainly disabled patients in intensive care units. The bacteria may acquire resistance to antibiotics and hence can seriously endanger antibiotic therapy. The most important problem facing treatment of A. baumannii is increasing reports of resistance to a wide range of antibiotics, including carbapenems,...

2017
Christiana Jesumirhewe Burkhard Springer Sarah Lepuschitz Franz Allerberger Werner Ruppitsch

The emergence and spread of carbapenem-resistant Enterobacteriaceae (CRE) are a global health problem that is of great concern to public health services (1, 2). The purpose of this study was to determine the frequency of CRE in three Nigerian hospitals and to characterize the resistance mechanisms of such isolates. A total of 218 consecutive clinical isolates of Enterobacteriaceae based on incl...

Background and Objective: Pseudomonas aeruginosa (P. aeruginosa) causes serious nosocomial and non-nosocomial infections. blaOxacillinases (OXA)-23 and blaOXA24/40 provide resistance to carbapenem antibiotics. The aim of this study was assessment of blaOXA-23 and blaOXA-24/40 in P. aeruginosa isolated from patients with nosocomial and non-nosocomial infections. Me...

2012
Zhiyong Zong

INTRODUCTION bla(OXA-48) is a globally emerging carbapenemase-encoding gene. The progenitor of bla(OXA-48) appears to be a Shewanella species. The presence of the bla(OXA-48)-like gene was investigated for two Shewanella xiamenensis strains. METHODS Strain WCJ25 was recovered from post-surgical abdominal drainages, while S4 was the type strain of S. xiamenensis. Species identification for WCJ...

ژورنال: :مجله دانشگاه علوم پزشکی قم 0
مریم رحمانی maryam rahmani tehran university of medical sciencesدانشگاه علوم پزشکی تهران نور امیرمظفری nour amirmozafari iran university of medical sciencesدانشگاه علوم پزشکی ایران مژگان عشاقی mojgan oshagi iran university of medical sciencesدانشگاه علوم پزشکی ایران

زمینه و هدف: اسینتوباکتر بامانی یک باکتری فرصت طلب و عامل عفونت در انسان است. این باکتری با مقاوم شدن نسبت به بسیاری از آنتی بیوتیک ها، روند درمان را با مشکل مواجه کرده است. یکی از ویژگی های مهم این باکتری، مقاوم بودن نسبت به کارباپنم ها می باشد. این مطالعه با هدف ارزیابی الگوی مقاومت آنتی بیوتیکی و حضور اگزاسیلینازهای موجود در اسینتوباکتر بامانی جداشده از نمونه های بالینی انجام شد. روش بررسی: ...

2014
Jennifer Villa Esther Viedma Patricia Brañas Jesús Mingorance Fernando Chaves

We present the draft genome sequence of a blood culture isolate of OXA-48-producing Klebsiella pneumoniae (sequence type 11 [ST11]) obtained in the course of a hospital outbreak in Spain. Sequence analysis showed 121 genes related to antibiotic and antiseptic resistance, including blaOXA-48, which was located in an IncL/M plasmid.

2016
Lih-Shin Tew Li-Yen She Choy-Hoong Chew

BACKGROUND Due to the overuse of antibiotics in livestock as a growth-promoting agent, the emergence of multi-antibiotic resistant bacteria is becoming a concern. OBJECTIVES In this study, we aimed to detect the presence and discover the molecular determinants of foodborne bacteria in retail sausages resistant towards the antibacterial agent amoxicillin-clavulanate. METHODS Two grams of sau...

2017
Mesmin Moussounda Seydina M. Diene Sandra Dos Santos Alain Goudeau Patrice François Nathalie van der Mee-Marquet

Reports of carbapenemase-producing Enterobacteriaceae in Africa remain rare and assess mostly blaOXA-48-producing isolates from Mediterranean countries and South Africa. We identified blaNDM-7-producing Enterobacteriaceae in Gabon in 2016. The isolates contained blaNDM-7 IncX3 plasmids that were unusual and similar to the one described in a colistin-resistant Klebsiella pneumoniae SZ04 isolate ...

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