نتایج جستجو برای: مرزنگوش Salmonella typhimurium
تعداد نتایج: 39041 فیلتر نتایج به سال:
ترکیبات ضدمیکروبی و ضدجهشی با منبع گیاه ی ، دارای قابلی ت های درمانی ب ی شماری هستن د . در اینژوهش، اثرات ضدجهشی و ضدسرطانی گیاه مرزنگوش (origanum vulgare l.) مورد بررسی قرار گرفته است . گیاه مرزنگوش در مرداد و شهریور 1386 از دامن ه های شمالی ارومیه، منطقه روستای س ولیک(آبشار سو لیک) جمع آوری شد . بررسی اثر آنت ی اکسیدان و ضدجهش عصار ه های آبی، اتانولی و متانولی اندام های رویشی و زایشی مرزنگو...
فعالیت ضدباکتریایی (حداقل غلظت مهارکنندگی و کشندگی) عصاره آبی گزنه و مرزنگوش در مقابل 3 باکتری بیماریزا و عامل فساد مواد غذایی Escherichia coli, Salmonella typhi و Pseudomonasaeruginosa با استفاده از روش رقتلولهای(Macro Dilution Method) ارزیابی شد. مقدار حداقل غلظت بازدارندگی عصاره آبی مرزنگوش بر Salmonella typhi mg/ml 25/1 و در مورد Pseudomonas aeruginosaو Escherichia coli برابر با mg/ml 5 ...
Background: Salmonella enterica serovar Typhimurium is one of the most important serovars of Salmonella enterica and is associated with human salmonellosis worldwide. Many epidemiological studies have focused on the characteristics of Salmonella Typhimurium in many countries as well as in Asia. This study was conducted to investigate the genetic characteristics of Salmonella Typhimurium using m...
background: salmonella enterica serovar typhimurium is one of the most important serovars of salmonella enterica and is associated with human salmonellosis worldwide. many epidemiological studies have focused on the characteristics of salmonella typhimurium in many countries as well as in asia. this study was conducted to investigate the genetic characteristics of salmonella typhimurium using m...
فعالیت ضدباکتریایی (حداقل غلظت مهارکنندگی و کشندگی) عصاره آبی گزنه و مرزنگوش در مقابل 3 باکتری بیماریزا و عامل فساد مواد غذایی escherichia coli, salmonella typhi و pseudomonasaeruginosa با استفاده از روش رقتلولهای(macro dilution method) ارزیابی شد. مقدار حداقل غلظت بازدارندگی عصاره آبی مرزنگوش بر salmonella typhi mg/ml 25/1 و در مورد pseudomonas aeruginosaو escherichia coli برابر با mg/ml 5 ...
Introduction: Salmonella is one of the most important causes of gastroenteritis in humans. Salmonella enterica Serovar Typhimurium has many hosts in addition to humans, and its prevalence in the community is high. The aim of the study was comparing the genetic diversity of Salmonella enterica serovar Typhimurium isolated from human fecal samples by both of ERIC-PCR and BOX-PCR method. Methods:...
Poultry meat has been identified as one of the principal foodborne sources of Salmonella. In this preliminary study the prevalence of Salmonella spp. and its typhimurium serovar contamination of broiler carcasses, were determined. Using the rinse test method, numbers of 60 samples, representing 20 broiler flocks, were collected from poultry carcasses after the chilling stage in the processing l...
Introduction: Salmonella typhimurium is one of the most important causes of gastrointestinal diseases in humans and animals. Probiotics inhibit pathogens, such as Salmonella Typhimurium by producing antimicrobial compounds. Therefore, this study assessed the protective effect of Lactobacillus casei on hematological factors in rats infected with Salmonella typhimurium with the possibility of sal...
the effect of triton x-100, na cholate and tween 80 on the solubilization of integral membrane proteins in intact cells, spheroplasts and inner-membrane fragments of salmonella typhimurium was studied. the detergents were used in various concentrations (1.6 to 64 mm) and cytochromes b and d were used as marker to monitor the solubilization of membrane-bound proteins. results showed that no inne...
salmonella species show different disease syndromes and host specificity, according to their antigenic profile. salmonella enterica serovar typhimurium is one of the most frequently isolated serovar from foodborne outbreaks. poultry meat has been identified as one of the principal foodborne sources of salmonella. in this study, the effect of microwave treatment of chicken meat samples wh...
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