Identification of VIM and IMP genes and metallo-betalactamase enzymes in Escherichia coli isolates by molecular and phenotypic methods in shahrekord educational hospitals
نویسندگان
چکیده
منابع مشابه
Detection of VIM- and IMP-type Metallo-Beta-Lactamase Genes in Acinetobacter baumannii Isolates from Patients in Two Hospitals in Tehran
Background: Acinetobacter baumannii, is an opportunistic pathogen and is responsible for numerous nosocomial infections. In recent years, this microorganism has been resistant to a wide range of antibiotics. One of the most important mechanisms of resistance in this microorganism is production of metallo-beta-lactamases (MBLs). Objectives: The aim of this study was to detect VIM- and IMP-type ...
متن کاملPrevalence of IMP and VIM Metallo-Beta-Lactamases in Pseudomonas aeruginosa Isolates from Clinical and Environmental Specimens in Intensive Care Units (ICUs) of Rasht Hospitals, Iran
Introduction: Pseudomonas aeruginosa is one of the leading causes of nosocomial infections, and antibiotic resistance of this pathogen is an important concern in treating such infections. The current work was conducted to investigate the prevalence of bla-IMP, and bla-VIM metallo-beta-lactamase (MBL) among clinical and environmental P. aeruginosa isolates obtained from ICUs of different hospita...
متن کاملinvestigation of single-user and multi-user detection methods in mc-cdma systems and comparison of their performances
در این پایان نامه به بررسی روش های آشکارسازی در سیستم های mc-cdma می پردازیم. با توجه به ماهیت آشکارسازی در این سیستم ها، تکنیک های آشکارسازی را می توان به دو دسته ی اصلی تقسیم نمود: آشکارسازی سیگنال ارسالی یک کاربر مطلوب بدون در نظر گرفتن اطلاعاتی در مورد سایر کاربران تداخل کننده که از آن ها به عنوان آشکارساز های تک کاربره یاد می شود و همچنین آشکارسازی سیگنال ارسالی همه ی کاربران فعال موجود در...
Identification of Biofilm Encoding Genes (agg) in the Escherichia coli Isolates by Multiplex-PCR Method
Introduction: Biofilm is a collection of microbial cells that are irreversibly suppressed and mildly washed away. The aggR gene is located on the main plasmid (pAA), which codes for many actuator factors. The pathogen strains of EAEC have an aggR gene, the gene has been identified in six classes of pathogenic E. coli. Materials & Methods: In the present study, 60 stool samples from children ...
متن کاملIdentification of Escherichia coli O157: H7 from Slaughtered Beef in Mashhad Using Biochemical and Molecular Methods
Background and Aims: Escherichia coli O157:H7 is one of the main causes of transmitted diseases by food, including meat and meat products. The purpose of this study was to investigate the prevalence of E. coli O157:H7 contamination in Mashhad with the detection of rfbE gene. Materials and Methods: For this study, 148 slaughtered beef samples from Mashhad (spring to winter, 2018) were randomly ...
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ژورنال
عنوان ژورنال: Journal of Shahrekord University of Medical Sciences
سال: 2020
ISSN: 1735-1448,2228-7469
DOI: 10.34172/jsums.2020.08