روحی, سمانه
مرکز تحقیقات سلولی-مولکولی و میکروب شناسی، کمیته تحقیقات دانشجویی، دانشگاه علوم پزشکی کردستان، سنندج، ایران
[ 1 ] - تأثیر مخمر ساکارومایسس سرویزیه بر میزان کاهش سم قارچی سیترینین در آرد گندم
Background & Objective: Citrinin mycotoxin is produced by filamentous toxin producing fungi. Saccharomyces cerevisiae yeast has the ability to bind mycotoxins to its cell wall and thus reduce its toxicity. The aim of this study was to determine the amount of Citrinin mycotoxin and its reduction in wheat flour by Saccharomyces cerevisiae. Method: In this study, 15 samples of wheat flour were...
[ 2 ] - تأثیر مهاری عصارههای آبی و الکلی گیاه درمنه دشتی بر رشد قارچ کاندیدا آلبیکنس: یک مطالعه درونآزمایشگاهی
زمینه و هدف: کاندیدا آلبیکنس بهعنوان یک بیماریزای فرصتطلب میتواند طیف گستردهای از عفونتهای جلدی و مخاطی را ایجاد کند. درمانهای آنتیبیوتیکی برای این قارچ دارای اثرات جانبی متعددی بوده که مقاومتهای دارویی را موجب میشوند. در این مطالعه اثر مهاری رشد درمنه دشتی بر رشد کاندیدا آلبیکنس بررسی گردید. روش بررسی: در این مطالعه تجربی، از گیاه درمنه دشتی به روش پرکولاسیون، عصارههای آبی و الکلی ته...
[ 3 ] - میزان آلودگی و مقاومت آنتی بیوتیکی باکتری های گرم منفی جدا شده از بیماران در بخش های مختلف بیمارستان های توحید و بعثت شهر سنندج طی سال های 1392-1393
Introduction: Antibiotic resistance survey in Gram-negative bacteria has an important role in the management of treatment. The aim of this study was to evaluate antibiotic resistance of Gram-negative bacteria isolated from patients and determination of contamination rate of different wards of hospital to these bacteria. Methods: Information of 3242 patients from hospital information system o...
[ 4 ] - بررسی اثر ضد باکتریایی دهانشویه ستیل پیریدینیوم کلراید و عصارههای الکلی گیاه بادرنجبویه ((Melissa officinalis L. بر روی استرپتوکوکوس موتانس و استرپتوکوکوس سانگوئیس
Background and Objectives: Streptococcus sanguinis and mutans are dental infections agents. Due to the adverse effects of chemical mouthwashes, the aim of the present study was to determine the antibacterial effects of cetylpyridinium chloride mouthwash and alcoholic extracts of Melissa officinalis plant on the growth of these bacteria. Materials and Methods: In this laboratory study, M. offic...
[ 5 ] - بررسی اثر ضد رشد عصاره های هیدروالکلی درمنه ی دشتی بر مالاسزیا فورفور جدا شده از نمونه بالینی
Background: Fungi Malasezia furfur (M. furfur) is the causative agent of pityriasis versicolor disease. The compounds in the Artemisia deserti (A. deserti) have antimicrobial properties. The purpose of this research is investigation of the antifungal effect of aqueous and alcoholic extracts of plant A. deserti on the M. furfur in the laboratory conditions. Methods: From the A. deserti plant by...
[ 6 ] - A 10-year survey on prevalence and occurrence rate of multi-drug resistant Mycobacterium tuberculosis in Latin American and Mediterranean Families: A Systematic review and meta-analysis
Introduction: Latin American and Mediterranean (LAM) is a family of Mycobacterium tuberculosis (M. tuberculosis). Drug resistant in M. tuberculosis LAM family is a major problem in the world population. Our objective of this study was to determine the prevalence of M. tuberculosis LAM family with multi-drug resistant (MDR) in the worldwide by a meta-analysis and systematic review. Materials an...
[ 7 ] - Prevalence of blaOxacillinase-23 and blaOxacillinase-24/40 carbapenemase genes in Pseudomonas aeruginosa isolated from patients with nosocomial and non-nosocomial infections in West of Iran
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...
[ 8 ] - تعیین و تجزیه و تحلیل تعداد توالی های متغیر تکراری پشت سرهم چند لوکوس"Multiple-Locus Variable Number Tandem Repeat Analysis" جهت تیپ بندی سویه های پسودوموناس آئروژینوزای عامل عفونت بیمارستانی
مقدمه: شناسایی منبع پسودوموناس آئروژینوزای عامل عفونت بیمارستانی عامل مهم در کنترل عفونت است. هدف از این مطالعه بررسی و تجزیهوتحلیل تعداد توالیهای متغیر تکراری پشت سرهم چند لوکوسی جهت تیپ بندی سویه های پسودوموناس آئروژینوزای عامل عفونت بیمارستانی است. روش کار: مطالعه توصیفی-تحلیلی حاضر طی آذر 1394 الی اسفند 1396 در شهر سنندج روی 134 نمونه بالینی پسودوموناس آئروژینوزا انجام شد. آزمایش های فنوت...
[ 9 ] - Point-Mutations in embB306 Gene and Their Association with Resistance to Ethambutol in Mycobacterium tuberculosis in Clinical Isolates
Background & Objective: Mutations in embB306 gene and their association with resistance to ethambutol (EMB) in Mycobacterium tuberculosis (M. tuberculosis) have not been fully investigated. The aim of this study was to investigate the point-mutations in emb306B gene and their association with resistance to EMB in M. tuberculosis. Materials & Methods: This case (M. tuberculosis resistant to EMB...
[ 10 ] - Evaluation of Bacterial Species to Determine Antimicrobial Resistance in Patients with Chronic Rhinosinusitis after Surgery of Paranasal Sinuses Referring to Amiralmomenin Hospital in Rasht, 2018
Background and Aim: Bacterial resistance to antibiotics has made treatment difficult. The purpose of this study was to investigate bacterial species in patients with chronic rhinosinusitis after surgery of paranasal sinuses to determine antimicrobial resistance patterns of them. Materials and Methods: The data of 70 patients after paranasal sinuses surgery in Amiralmomenin hospital in Rasht ci...
[ 11 ] - Antibacterial effects of Artemisa aucheri leaf and Spirulina Blue-Green algae aqueous and alcoholic extracts on the multidrug-resistant Klebsiella pneumoniae isolated from the patients with pneumonia
Background and Aim: Antibacterial effects of Artemisia plant and algae have been confirmed. The purpose of this study was to evaluate the antibacterial effect of antibiotics, Spirulina blue-green algae and Artemisa aucheri leaf extracts on multidrug resistant (MDR) Klebsiella pneumoniae. Materials and Methods: Disk and well diffusion method, the growth minimum inhibitory and bactericidal concen...
[ 12 ] - Investigating of Difference between Dioxynivalenol Fungal Toxin Pollution Level in Raw Wheat Flour and Bread
Background Deoxynivalenol (DON) is one of the most common mycotoxins found in cereal grains. Objective The purpose of this survey was determination of difference between DON fungal toxin pollution level in raw wheat flour and bread. Methods: In this In the present analytical-cross-sectional study, to determine DON level, 44 subjects were random samplings of wheat, bread and flour (Lavash and ...
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