نتایج جستجو برای: inva gene
تعداد نتایج: 1141522 فیلتر نتایج به سال:
باکتری سالمونلا از جمله باکتریهای بیماریزا است که میتواند در غذا و مواد اولیهحضور پیدا کند. وجود این باکتری در مواد غذایی علاوه بر ایجاد بیماری میتواندباعث افت کیفیت تولید و کاهش رشد اقتصادی کشور شود. در این مطالعه، تعداد 150 مخزن حمل شیر خام برای شناسایی و جداسازی باکتری سالمونلا در شیرخام، برای مقایسه روشهای واکنش زنجیرهای پلیمراز و کشت مورد آزمایش قرارگرفت. در این روش ابتدا شیر خام به روش اس...
Salmonellosis is a significant public health concern around the world. The injudicious use of antimicrobial agents in poultry production for treatment, growth promotion and prophylaxis has resulted in the emergence of drug resistant strains of Salmonella. The current study was conducted to investigate the prevalence of virulence and antimicrobial resistance genes from Salmonella isolated from S...
SUNAR, N. M.*+, STENTIFORD, E.I.*, STEWART, D.I.* AND FLETCHER, L.A* + Department of Environmental Engineering, Faculty of Engineering, University of Tun Hussien Onn Malaysia, Batu Pahat, Johor, Malaysia. *Pathogen Control Engineering (PaCE) Institute, School of Civil Engineering, University of Leeds, Leeds, LS2 9JT, United Kingdom. +Corresponding Author. Tel: +44 (0) 113 3432319. Email:shuhail...
A 15437 bp region encompassing the inhA locus from the Mycobacterium avium chromosome was cloned and sequenced. From the sequencing data generated and the results of homology searches, the primary structure of this region was determined. This region contains four known genes (acnA, fabG, inhA and hemH) and two genes, invA and invB, whose products display homology with p60 invasion protein of Li...
Shigella and Salmonella are frequently isolated from various food samples and can cause human gastroenteritis. Here, a novel multiple endonuclease restriction real-time loop-mediated isothermal amplification technology (MERT-LAMP) were successfully established and validated for simultaneous detection of Shigella strains and Salmonella strains in only a single reaction. Two sets of MERT-LAMP pri...
AIM The aim of this study was (i) To attempt isolation and identification of Salmonella species from samples. (ii) Serotyping of Salmonella isolates. (iii) Detection of virulence factor associated genes by polymerase chain reaction (PCR). MATERIALS AND METHODS A total of 284 samples comprised of chevon and mutton (112 samples each) as well as 60 samples (20 each of retail meat shops environme...
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