جعفری ثالث, ابوالفضل

[ 1 ] - فراوانی و الگوی مقاومت ایزوله‌های بالینی اشریشیاکلی مولد بتالاکتاماز وسیع الطیف در مراکز درمانی شهرستان مرند، ایران

سابقه و هدف: مهمترین عامل مقاومت به سفالوسپورین‌ها باکتری‌های اشریشیاکلی تولید کننده بتالاکتامازهای وسیع الطیف می‌باشد که در سراسر جهان در حال افزایش است. هدف از این مطالعه تعیین شیوع اشریشیاکلی‌های تولید کننده ESBL و الگوی مقاومت آنتی بیوتیکی آن‌ها بوده است. مواد و روشها: در این مطالعه طی 6 ماه 196 نمونه اشریشیاکلی از بیماران مراجعه کننده به مراکز درمانی دولتی و خصوصی شهرستان مرند جمع آوری...

[ 2 ] - Evaluation of the Prevalence of mec A Gene in Staphylococcus aureus Strains Isolated from Clinical Specimens of Hospitals and Treatment Centers

Background and Objective: Staphylococcus aureus bacteria is a common cause of hospital infections. Resistant strains of this bacterium are a major pathogen in causing disease and death in Iran and the world. Therefore, the aim of this study was to investigate the prevalence of mecA methicillin resistance gene and determine antibiotic resistance patterns in S. aureus strains isolated from clinic...

[ 3 ] - Evaluation of the antimicrobial effects of Glycyrrhiza glabra l. on some gram positive and gram negative pathogenic bacteria in laboratory conditions

Background and objectives: Today, due to the increasing antibiotic resistance of bacteria, the use of medicinal plants as a suitable alternative to antibiotics has increased significantly; therefore, in this study, the antibacterial effects of methanolic extracts of Staphylococcus aureus, Bacillus cereus, Pseudomonas aeruginosa and Escherichia coli were evaluated. Methods: In this laborator...

[ 4 ] - The Survey on Antimicrobial Effects of Methanolic Extract of Carum Copticum L. on Staphylococcus Aureus, Bacillus Cereus, Escherichia Coli and Pseudomonas Aeruginosa in Laboratory Conditions

Introduction: Nowadays, the prevalence of drug resistance to synthetic drugs is increasing in many countries in the world; therefore, many efforts have been made to find new compounds as an appropriate alternative to antibiotics. This study was performed to investigate the antibacterial effect of methanolic extract of Carum copticum L. on some pathogenic bacteria. Methods and Materials: In thi...

[ 5 ] - Evaluating Antimicrobial Effects of Centaurea Plant’s Essential Oil on Pathogenic Bacteria: Staphylococcus Aureus, Staphylococcus Epidermidis, and Escherichia Coli Isolated from Clinical Specimens

Background & Objectives :Nowadays, development of drug resistance against chemical antimicrobial drugs has attracted attention using medicinal plants in treatment of infections. The aim of this study is to evaluate the antimicrobial effects of two species of Centaurea plant’s essential oil on drug resistant clinical isolates of three pathogenic isolates. Materials & Methods :T...

[ 6 ] - Antibacterial effects of methanolic extracts of Reum ribes L. and Hyssopus officinalis on some standard pathogenic bacteria

Background and objectives: As much as people become aware of the dangerous side effects of synthetic antibiotics, the demand for natural alternatives to these drugs increases. Natural ingredients, lower risk of complications and even have beneficial side effects. The aim of this study was to determine the antibacterial effect of herbs Reum ribes L and hyssop Hyssopus officinalis is on some path...

[ 7 ] - Antibiotic susceptibility assessment of Escherichia coli isolated from traditional cheeses in Marand, Iran

Background and Aim: Dairy products, especially cheese, are a suitable environment for the growth of pathogenic bacteria that cause disease after being transmitted to humans. Escherichia coli is one of the microbial agents in traditional cheese that causes human disease. The aim of this study was to evaluate the contamination rate of traditional cheeses with E.coli and to determine their antibio...

[ 8 ] - Antibiotic susceptibility assessment of Escherichia coli isolated from traditional cheeses in Marand, Iran

Background and Aim: Dairy products, especially cheese, are a suitable environment for the growth of pathogenic bacteria that cause disease after being transmitted to humans. Escherichia coli is one of the microbial agents in traditional cheese that causes human disease. The aim of this study was to evaluate the contamination rate of traditional cheeses with E.coli and to determine their antibio...

[ 9 ] - In-vitro antibacterial effects of ethanolic extracts of Ziziphus jujuba, Medicago sativa, Reum ribes and Hyssopus officinalis on some standard gram-positive and gram-negative bacteria

Background and Purpose: Today, with increasing resistance to synthetic drugs, the demand for natural and safe alternatives to these drugs increases. Therefore, the aim of this study was to determine the antibacterial effect of ethanolic extracts of Ziziphus Jujuba, Medicago sativa, Reum ribes and Hyssopus officinalis on some standard bacteria. Materials and Methods:: This experimental study was...