نتایج جستجو برای: salmonella
تعداد نتایج: 38520 فیلتر نتایج به سال:
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 mu...
Objective—To determine whether an anti-Salmonella bacterium is involved in control of pathogen load in persistently infected cattle herds. Animals-24 Holstein calves experimentally infected and 39 Holstein cows naturally Infected with Salmonella spp. Procedures—An Escherichia coil (designated as F8E5) that possessed anti-Salmonella activity was isolated from Salmonella-negative bovine feces obt...
Background and purpose: Antibiotic resistance has prompted the use of medicinal plants with low side effects instead of common drugs. The aim of this study was to identify the contamination level of industrial hamburgers to salmonella, detecting their antibiotic resistance pattern, and their sensitivity to Ferula gummosa, Citrus limon, Rosmarinus officinalis, Pelargonium roseum, Zataria multifl...
Background: Diarrhea with salmonella and shigella infections is one of the main causes of mortality in children less than 5 years. Determining the antibiotic resistance of these bacteria is one of the most important methods in the treatment of diarrhea. This study was performed to evaluate antibiotic resistance of Salmonella and Shigella pathogenic bacteria in children with acute diarrhea refer...
this study was conducted to investigate the effect of bacillus subtilis and licheni formis on broiler breeder performance and gastrointestinal health of their progenies. a total of 336 broiler breeder hens (cobb 500) from 22 to 32 weeks of age were used in a completely randomized design of 2 × 2 factorial arrangement with four treatments, each with seven replicates. dietary treatments included:...
Salmonella has been reported to be presence both in raw and processed foods worldwide. In this study, the prevalence, quantification and antibiotic susceptibility of Salmonella isolated from raw vegetables or locally known as ulam such as asiatic pennywort (Centella asiatica (L) Urb), water dropwort (Oenanthe javanica (Blume) DC), long bean (Vigna sinensis EndL), and winged bean (Psophocarpus t...
plant essential oils are natural products extracted from plants and because of their antimicrobial properties can be used as natural additives in foods. they are also useful for decontamination of food-borne pathogens and can be a safe additive in foods. the antimicrobial activities of essential oils belonging to saturiea hortensis, thymus vulgaris, mentha polegium, cuminum cyminum, lavandula o...
Background: Salmonella is one of the most causes of food contamination in food chain thought the world. Increasing antibiotic resistance is also pressing health threats facing the world today, and makes Salmonella as one of the most important pathogens of gastroenteritis in food outbreaks. The aim of this study was to investigate, the molecular epidemiology evaluation and antibiotic resistance ...
A multiplex PCR-based assay was developed for detection of Salmonella typhi and identification of other salmonella serotypes. Three primer-sets were selected from different genomic sequences, malo2-F/malo2-Ra primers from invasion gene, Parat-s/Parat-as as well as tyv-s/tyv-as primers from O-antigen gene cluster of the genus Salmonella. This method differentiated Salmonella spp., based on size ...
Salmonella enterica enterica Salmonella ., Salmonella . S. typhi
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید