Hesam Alizade
Infectious and Tropical Disease Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran| Research Center for Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, Iran
[ 1 ] - Phylogenetic typing and molecular detection of virulence factors of avian pathogenic Escherichia coli isolated from colibacillosis cases in Japanese quail
Colibacillosis caused by avian pathogenic Escherichia coli (APEC) is an economic threat to the poultry industry throughout the world. Some of the virulence genes may enhance the ability of E. coli isolates to grow in the tissues of broilers. The APEC strains are assigned to a few distinct phylogenetic groups. The purpose of the present study was to detect the virulence genes a...
[ 2 ] - تعیین گروه فیلوژنتیکی و الگوی مقاومت پادزیستی جدایههای انتروتوکسیژنیک اشریشیاکلی از موارد اسهال در شهرستان بم به روش PCR
زمینه و اهداف: هدف از انجام این مطالعه تعیین گروه فیلوژنتیکی، فراوانی پاتوتیپ انتروتوکسیژنیک و تعیین مقاومت پادزیستی جدایههای اشریشیاکلی از موارد اسهال در شهرستان بم بود. مواد و روش کار: در این مطالعه 155 باکتری اشریشیاکلی از نمونههای اسهالی از شهرستان بم جداسازی شدند. مقاومت پادزیستی جدایهها بررسی شد. گروه فیلوژنتیکی جدایهها و پاتوتیپ انتروتوکسیژنیک به ترتیب با شناسائی ژنهای chuA، yjaA، T...
[ 3 ] - Determination of Phylogenetic Group and Prevalence of blaCTX-M and blaCTX-M-15 Genes in Escherichia Coli Isolates from Intestinal and Urinary Tract Infections in under Five- Year- Old Children
Abstract Background and Objective: CTX-M type extended spectrum beta-lactamases is a rapidly expanding group of enzymes encountered with increasing frequency, especially, in Escherichia coli (E. coli). There are a few reports on phylogenetic background of E. coli isolates from clinical sources of under five-year- old children in Iran. The purpose of this study was phylotyping of E. coli isola...
[ 4 ] - Frequency of Bacterial Contamination and Antibiotic Resistance Patterns in Devices and in Personnel of Endoscopy and Colonoscopy Units
Abstract Background and Objective: This study was aimed to determine the extent of bacterial contamination and drug resistance patterns of isolates colonized in colonoscope and endoscope and in relevant personnel. Material and Methods: A total of 107 samples were obtained from staff of endoscopy and colonoscopy units (SEU and SCU) and gastroenterological imaging equipment. For isolation and ...
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