نتایج جستجو برای: food samples
تعداد نتایج: 673603 فیلتر نتایج به سال:
Background and Aim: The most important factor in the formation of Staphylococcus aureus is the ability to form biofilms. This bacterium has the ability to bind and penetrate into tissue cells. Biofilmic infections are usually chronic and reversible and respond to difficult treatment. The purpose of this study was to identify biofilm genes in Staphylococcus aureus isolated from clinical and food...
BACKGROUND More than 200 students and teachers at a boarding school in Shanghai developed acute gastroenteritis in December, 2012. The transmission mode remained largely unknown. An immediate epidemiological investigation was conducted to identify it. METHODS Using a retrospective cohort design, we investigated demographic characteristics, school environment, and previous contacts with people...
The official reporting system in the Province of Vojvodina (PV) indicates that cases of human salmonellosis were partly covered by complete epidemiological investigation including laboratory analysis of the suspected food. Intestinal campylobacteriosis and yersiniosis and four cases of septicemias caused by Listeria monocytogenes were not fully epidemiologically investigated. Actual country leg...
Street-vended ready-to-eat food sold in Egypt, including sandwiches and dishes of traditional food, was examined for the presence of Listeria species. Out of 576 samples, 24% were found to contain Listeria species. L. monocytogenes and L. innocua were isolated from 57% and 39% of the contaminated samples, respectively. Other Listeria spp. were detected with lower frequency. L. monocytogenes of...
INTRODUCTION Listeria monocytogenes is considered one of the most important food-borne pathogens transmitted to humans via contaminated food. The aim of the present study was to demonstrate the importance of L. monocytogenes as a food-borne pathogen. METHODOLOGY A total of 340 samples were collected from different localities in El Giza Governorate, Egypt, to check the occurrence of L. monocyt...
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