Isolation of Listeria monocytogenes of Karun River (Enviromental Sources Rural and Urban) by Culture and PCR Assay
نویسندگان
چکیده
منابع مشابه
Isolation of Listeria monocytogenes from Meat and Dairy Products
Introduction: This study was intended to determine the presence and distribution of Listeria monocytogenes in various meat and dairy products from Qazvin Province by culture followed by biochemical and morphological assays. The identity of the isolates was further obtained by amplification of prfA gene in bacteria isolates. This gene is a transcriptional activator of virulence gene ex...
متن کاملtechnical and legal parameters for determination of river boundary,( case study haraz river)
چکیده با توسعه شهر نشینی و دخل و تصرف غیر مجاز در حریم رودخانه ها خسارات زیادی به رودخانه و محیط زیست اطراف آن وارده می شود. در حال حاضر بر اساس آئین نامه اصلاح شده بستر و حریم رودخانه ها، حریم کمی رودخانه که بلافاصله پس از بستر قرار می گیرد از 1 تا20 متر از منتهی الیه طرفین بستر رودخانه تعیین، که مقدار دقیق آن در هر بازه از رودخانه مشخص نیست. در کشورهای دیگر روشهای متفاوتی من جمله: درصد ریسک...
15 صفحه اولisolation and identification of listeria monocytogenes in vaginal samples by pcr
objective: listeria monocytogenes is a facultative, gram-positive bacterium which is found in soil, water, decaying vegetables, raw milk, and contaminated dairies. listeria monocytogenes causes listeriosis. listeriosis is a zoonosis disease, which transfers from animals to humans by animal feces and contaminated dairies. listeriosis causes the flu like disease or self-limited enteritis, but it ...
متن کاملIsolation and detection of Mycoplasma pneumoniae from cell culture by culture and PCR.
Background: Mycoplasma pneumoniae is one of the major species of mycoplasmas which could contaminate cell cultures. Identification of M. pneuminae is significant because Mycoplasmas could contaminate and have unsuitable effect on the cell cultures. Rapid detection of these contaminations is so important and it could be significant role in preventing and controlling of contamination in cell cul...
متن کاملIsolation and identification of Bacillus cereus of dry bulk and packaged vegetables by culture and PCR
Background: Bacillus cereus is an endemic, Gram-positive, rod-shaped, motile, beta hemolytic bacterium. Some strains are harmful to humans and cause foodborne illness and it's spore is resistant against difficult condition In recent years life style and feeding habits have changed and an increase in the use of ready to eat product has raised concern about quality and health assessment. Dehydrat...
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ژورنال
عنوان ژورنال: International Journal of Enteric Pathogens
سال: 2015
ISSN: 2345-3362,2322-5866
DOI: 10.17795/ijep21829