Masoud Dadashi

Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran

[ 1 ] - Evaluation of antibacterial effects of Zataria multiflora Boiss extracts against ESBL-producing Klebsiella pneumoniae strains

Objective: There are few therapeutic options for treatment of multidrug resistant Klebsiella pneumoniae isolates as a hospital infectious agent (nosocomial infection). The aim of this study was to evaluate the antibacterial activity of Zataria multiflora Boiss extracts against ESBL-producing Klebsiella pneumoniae strains. Materials and Methods: This study was conducted on 100 K. pneumoniae isola...

[ 2 ] - Evaluation of antibacterial effect of green tea extract on bacterial isolated from patients with vaginal infection

Introduction: Vaginitis is an inflammatory and infectious disease in human host that involved vaginal mucosa. Increase of resistance to various antibacterial agent has been very significant in three or four recent decades and this important subject reveals the use of new and natural sources such as plants with medical and antimicrobial property for eradication of these infections. Therefore, th...

[ 3 ] - Evaluation of Antibacterial Effects of Cinnamon Extract and Essence on Bacteria Isolated From Patients with Urinary Tract Infection

With using antibiotic in societies which usage of this kind of the drug without any limitation cause appear resistance against antibiotics.This survey consider to use the extract and essence of the cinnamon (which have a so many rate of planting in Iran) and also survey on extract on bacteria whose cause urinary tract infections, and compare this with common antibiotics. This study was experime...

[ 4 ] - Antibacterial Effects of Citrus aurantium on Bacteria Isolated from Urinary Tract Infection

Background :  Emerging antibacterial resistance rates and beta-lactamase producing bacteria recovered from UTI is an increasing problem in different regions, limiting therapeutic options. Therefore, this survey consider to use the extract and essence of the citrus aurantium (which have a so many rate of planting in Iran) and also survey on extract on bacteria whose cause urinary tract infe...

[ 5 ] - بررسی میزان فراوانی اینتگرون های کلاس 1و2و3 در سویه های اسینتوباکتر بومانی جدا شده از بیماران بستری در بیمارستان های آموزشی و درمانی شهر ساری

  Abstract  Aim and Background: Actually Acinetobacter  baumanii  is the most common cause of nosocomial infection. Recent studies detected some classes of integrons in A. baumannii multi-Drug resistance (MDR) isolates. Integron classes introduced the most important pathway for the dissemination resistance genes and the emergence of MDRs species in Acinetobacter. The aims of t...

[ 6 ] - بررسی اثرضد باکتریایی گیاه دارچین بر روی هلیکوباکترپیلوری جدا شده از بیماران مبتلا به دیس‌پپسی

Abstract Background: Resistance of Helicobacter pylori to different antibiotics leads to recurrent infection which is an important risk factor for peptic ulcer disease and gastric cancer. This study was done to determine the effect of cinnamon on eradication of Helicobacter pylori. Materials and Method: After taking biopsies from patients with dyspepsia, 60 patients infected with the Helicobact...

[ 7 ] - Optimized Method for Isolation of Nontuberculous Mycobacteria from Hospital Aquatic Sources

Background: Aquatic ecosystems are an important source of nontuberculous mycobacteria (NTM) that can cause different diseases in human. Since culture of mycobacteria needs long-term incubation, fast-growing microorganisms and contaminants in the environment usually prevents the isolation of mycobacteria. Here, we compare different treatment protocols and describe a method that increases the rec...