نتایج جستجو برای: salmonella ta102

تعداد نتایج: 38532  

Journal: :iranian journal of veterinary medicine 2010
سید مصطفی پیغمبری seyed mostafa peighambari

the purpose of this study was to survey infections with salmonella spp. in poultry flocks in the vicinity of tehran and to determine the most frequent serogroups and serotypes implicated. twenty-eight samples of pullet, layer, and broiler flocks were randomly collected (n=1463), including freshly dropped feces from live birds or visceral organs from dead birds. in most flocks, 60 samples were t...

A.N. Zifruddin, K.L. Thong,

Background: Salmonella is one of the most common food-borne pathogens that can cause illness. In this study, the sensitivity and the specificity of Aptamer-Magnetic bead Separation-Polymerase Chain Reaction (AMS-PCR) method were determined for Salmonella spp. detection. Methods: Different concentrations of Salmonella enterica were mixed with streptavidin-magnetic beads coated with biotinylated...

2016
Hazem Mohammed Ibrahim Dalia Ahmed Mohammed Abd El-Moaty Hanan Ali Ahmed Mona Ibrahim El-Enbaawy

AIM This work was conducted to study the phenotypic and genotypic characterization of locally isolated Salmonella strains (Salmonella Pullorum, Salmonella Enteritidis, and Salmonella Typhimurium) from poultry used in the preparation of Salmonella antigens in Egypt. MATERIALS AND METHODS The phenotypic characterization of Salmonella strains was done using standard microbiological, biochemical,...

Journal: :journal of food quality and hazards control 0
m.m. soltan dallal division of food microbiology, department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran m. khalilian division of food microbiology, department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran h. masoumi asl food microbiology research center, tehran university of medical sciences, tehran, iran r. bakhtiari division of microbiology, department of pathobiology, school of public health, tehran university of medical sciences, tehran, iran a. davoodabadi department of microbiology, medical school, babol university of medical sciences, babol, iran m.k. sharifi yazdi zoonosis research center, tehran university of medical sciences, tehran, iran

background: salmonella is one of the causes of food-borne illnesses worldwide resulting in a wide range of human diseases. the aim of this research was to study molecular epidemiology and antimicrobial resistance of salmonella spp. isolated from resident patients in mazandaran province, northern iran. methods: totally, 51 stool samples were collected from patients in 20 outbreaks recorded in he...

Journal: :jundishapur journal of microbiology 0
nasser samadi department of microbiology, faculty of medicine, ilam university of medical sciences, ilam, ir iran iraj pakzad department of microbiology, faculty of medicine, ilam university of medical sciences, ilam, ir iran; clinical microbiology research center, ilam university of medical sciences, ilam, ir iran alireza monadi sefidan department of microbiology, tehran university of medical sciences, tehran, ir iran hasan hosainzadegan department of basic sciences, faculty of medicine, maragheh university of medical science, maragheh , ir iran; department of basic sciences, faculty of medicine, maragheh university of medical science, maragheh , ir iran. tel: +98-4137276364, fax: +98-4137276363 asghar tanomand department of basic sciences, faculty of medicine, maragheh university of medical science, maragheh , ir iran

conclusions our results indicate that acetylation genes have an important role in aminoglycoside resistance of the enterococcus isolates from clinical samples. moreover, salmonella strains indicate very low level of aminoglycoside resistance, and aminoglycoside resistance genes were not found in salmonella isolates. these results indicate that other resistance mechanisms, including efflux pumps...

Journal: :Polish journal of microbiology 2015
Grzegorz Madajczak Bozena Dera-Tomaszewska Monika Wasiak Anna Chróst Jolanta Szych

Two molecular biology methods were used to differentiate Salmonella enterica 1,4,[5],12:i:- strains: "Salmonella Check&Trace microarray" (CT) and multiplex PCR (mPCR). For 92 strains in CT result "Salmonella 1,4,[5],12:i:-" were obtained. Those strains were confirmed in mPCR as monophasic fljB-lack Salmonella Typhimurium. For 17 strains, which in CT assay were recognized as Salmonella Typhimuri...

Journal: :journal of medical bacteriology 0
hossein esmaeili 1 department of microbiology, faculty of veterinary medicine, university of tehran, tehran, iran. hamideh kalateh rahmani 2 faculty of veterinary medicine, university of tehran, tehran, iran.

background :    salmonellosis is an infectious and a food-borne disease of humans and animals. the initial source of the infection is the intestinal tracts of birds and other animals. apparently healthy animals can become subclinical carriers and persistently shed salmonella in their feces which can act as a reservoir for the pathogen. the aim of this study is to detect the carriers of salmonel...

Journal: :iranian journal of microbiology 0
mirhassan moosavy department of food hygiene and aquatic, faculty of veterinary medicine, university of tabriz, tabriz, iran. saber esmaeili department of epidemiology, pasteur instittue of iran, tehran, iran. fahimeh bagheri-amiri department of epidemiology, faculty of veterinary medicine, university of tehran, tehran, iran. ehsan mostafavi department of epidemiology, pasteur instittue of iran, tehran, iran. taghi zahraei-salehi department of pathobiology, faculty of veterinary medicine, university of tehran, tehran, iran.

background and objective : salmonellosis can be acquired through consumption of infected raw or undercooked eggs. the aim of this study was isolation and identification of salmonella spp from the eggshells and the egg contents samples of tabriz retails. methods : a total number of 150 samples of eggs were analyzed for the presence of salmonella spp. using conventional culture method and multipl...

Background: Salmonella is the most important source of food-borne infections around the world. Human salmonellosis is also found in fresh fruit and vegetable salads. Objective: to investigate detection of Salmonella spp.,  in Hamburger, Vegetable salads and Cream-filled pastries from factories, supermarkets, restaurants and local confectionery, Mazandaran, Iran, as well as, to assess their pat...

Background: Salmonellosis is a gastroenteritis caused by the infection with different serotypes of Salmonella. Salmonella enterica is an enterica subtype, enteritidis, typhimurium, and infantis are the most important factors of gastroenteritis in humans. In recent years, increasingly commonly used antibiotics and treatments are resistant. The main purpose of this study was to compare the antiba...

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