نتایج جستجو برای: enterohemorrhagic escherichia coli
تعداد نتایج: 153431 فیلتر نتایج به سال:
First identified in 1982, Escherichia coli O157:H7 is the dominant enterohemorrhagic serotype underlying food-borne human infections in North America. Here, we report the genomes of twenty-six strains derived from patients and the bovine reservoir. These resources enable detailed whole-genome comparisons and permit investigations of genotypic and phenotypic plasticity.
A survey was performed to estimate the frequency of enterohemorrhagic Escherichia coli O157:H7 or O157:nonmotile (EHEC O157) in feces and on hides within groups of fed cattle from single sources (lots) presented for slaughter at meat processing plants in the Midwestern United States, as well as frequency of carcass contamination during processing from cattle within the same lots. Of 29 lots sam...
Citrobacter rodentium is a Gram-negative bacterium which causes transmissible murine colonic hyperplasia and models the virulence of enterohemorrhagic Escherichia coli in vivo. Thus, C. rodentium is used to study human gastrointestinal disease. We present the draft genome sequence of C. rodentium strain ATCC 51459, also known as DBS100.
Etiological diagnosis of diarrheal diseases may be complicated by their multi-factorial nature. In addition, Escherichia coli strains present in the gut can occasionally harbor virulence genes (VGs) without causing disease, which complicates the assessment of their clinical significance in particular. The aim of this study was to detect and quantify nine VGs (stx1, stx2, eae, aggR, ehxA, invA, ...
Bacteriophage OSYSP is a new anti-Escherichia coli O157:H7 phage isolated from municipal wastewater in Ohio. OSYSP is potent against enterohemorrhagic E. coli and is a candidate biocontrol agent for food and therapeutic applications. In this paper, we present the important genetic features of this phage based on its complete genome sequence.
BACKGROUND AND OBJECTIVES Diarrhea is one of the most prevalent diseases in the world, specially in developing countries. One of the most important causative agents of bacterial diarrhea is diarrheagenic Escherichia coli (DEC) which causes gastroenteritis and this group involving enterotoxigenic E. coli (ETEC), enteropathogenic E. coli (EPEC), enteroaggregative E. coli (EAEC), enterohemoragic E...
Enterohemorrhagic Escherichia coli serotype O157:H7 is a major cause of foodborne outbreaks and hemolytic-uremic syndrome. Here, we report the draft genome sequences of three antibiotic-resistant E. coli O157:H7 strains isolated from feedlot cattle. These draft genome sequences will aid in the development of sequence-based tools for the detection of virulence and antimicrobial resistance genoty...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید