Enterohemorrhagic E. coli
Ethanolamine Influences Human Commensal Escherichia coli Growth, Gene Expression, and Competition with Enterohemorrhagic E coli O157:H7
... IMPORTANCE The microbiota protects the host from invading pathogens by limit- ing access to nutrients. In turn, bacterial pathogens selectively exploit metabolites not readily used by the microbiota to establish ...
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Two putative MmpL homologs contribute to antimicrobial resistance and nephropathy of enterohemorrhagic E. coli O157:H7
... of E. coli inside the host through resisting the acidic pH of the gut and provid- ing protection against the bactericidal effect of bile salts acids [17, ...
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Sequence of the Escherichia coli O121 O Antigen Gene Cluster and Detection of Enterohemorrhagic E coli O121 by PCR Amplification of the wzx and wzy Genes
... detect E. coli O121 in swine fecal ...seven E. coli O121-positive swine fecal samples using two primer sets for the wzx gene and two primer sets for the wzy ...from E. coli ...
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Species-specific enhancement of enterohemorrhagic E. coli pathogenesis mediated by microbiome metabolites
... Results: We utilize organ-on-a-chip (Organ Chip) microfluidic culture technology to model damage of the human colonic epithelium induced by EHEC infection, and show that epithelial injur[r] ...
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Treatment of enterohemorrhagic Escherichia coli (EHEC) infection and hemolytic uremic syndrome (HUS)
... foodborne E. coli O104:H4 in Europe has once again drawn attention to STEC or EHEC infections together with their devastating compli- cations of renal failure (through HUS), and stroke from intravascular ...
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EspZ of Enteropathogenic and Enterohemorrhagic Escherichia coli Regulates Type III Secretion System Protein Translocation
... EPEC and enterohemorrhagic E. coli (EHEC) are important human pathogens. While EPEC strains cause bacterial pediatric diarrhea and mortality in developing countries (8), EHEC strains, particularly ...
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Recurrent Hemolytic Uremic Syndrome Secondary to Escherichia coli 0157:H7 Infection
... The epidemiology of infections caused by Escher- ichia ccli 0157:H7, other enterohemorrhagic E coli, and the associated hemolytic uremic syndrome. GrIffin PM, Ostroff SM, Tauxe RV, et al[r] ...
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Role of the Laboratory in the Diagnosis of Enterohemorrhagic Escherichia coli Infections
... Escherichia coli (STEC) organisms were first associated with enteric disease in the early 1980s when Riley et ...of E. coli O157:H7 from patients who experienced hemorrhagic colitis associated with ...
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Structure and Function of Plasmid pColD157 of Enterohemorrhagic Escherichia coli O157 and Its Distribution among Strains from Patients with Diarrhea and Hemolytic Uremic Syndrome
... The 6.7-kb plasmid pColD157 of enterohemorrhagic E. coli O157:H7 appears to consist of two structurally different parts. A 2.5-kb DNA stretch is almost identical to a part of plasmid pColD-CA23, ...
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Multicenter Evaluation of the BD Max Enteric Bacterial Panel PCR Assay for Rapid Detection of Salmonella spp , Shigella spp , Campylobacter spp (C jejuni and C coli), and Shiga Toxin 1 and 2 Genes
... and E. coli O157 and at 42°C under microaerophilic conditions for 72 h for the detection of Campylobacter ...C. coli by 16S rRNA sequence ...as E. coli were tested with O157-specific ...
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Draft genome sequence of non-shiga toxin-producing Escherichia coli O157 NCCP15738
... the enterohemorrhagic E. coli (EHEC) serotype and since 1982, these strains have been found to be important food-borne pathogens ...of E. coli can cause hemorrhagic colitis and ...
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Development of a Gold Nanoparticle Vaccine against Enterohemorrhagic Escherichia coli O157:H7
... pathogenic E. coli strains are classified into different pathotypes (2, ...3). Enterohemorrhagic E. coli (EHEC), in particular, serotype O157:H7, is a unique human pathogen which is ...
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Detection of toxB, a Plasmid Virulence Gene of Escherichia coli O157, in Enterohemorrhagic and Enteropathogenic E coli
... Escherichia coli O157 strain EDL933 carries a 10-kb putative virulence gene designated ...among E. coli O157 strains or its presence in other enterohemorrhagic ...E. coli (EHEC) ...
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Occurrence of coliforms, E. coli type 1 and pathogenic serovar O157:H7 in Iranian burgers
... Samples were analyzed using the method described by ISO 4832:2006 (ISO 4832, 2006). Briefly, 10 g samples were homogenized by a stomacher (250 rpm/1 min) with 90 ml volumes of saline suspension and serial dilutions was ...
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Distribution of tccP in Clinical Enterohemorrhagic and Enteropathogenic Escherichia coli Isolates
... Results from the atypical EPEC serogroups indicate that, with the exception of serotype O55:H7, the prevalence of tccP is low ( ⬍ 5%). This suggests that acquisition of prophage CP- 933U is a current process in the ...
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Use of Clustered Regularly Interspaced Short Palindromic Repeat Sequence Polymorphisms for Specific Detection of Enterohemorrhagic Escherichia coli Strains of Serotypes O26:H11, O45:H2, O103:H2, O111:H8, O121:H19, O145:H28, and O157:H7 by Real Time PCR
... the E. coli O (somatic) and H (flagellar) antigens and have been characterized for the stx and eae genes as previously reported ...the E. coli strains, 35 strains of enterobacteria were ...
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Characterization of Enterohemorrhagic Escherichia coli O111 and O157 Strains Isolated from Outbreak Patients in Japan
... Isolation of EHEC and serotyping. Specimens were collected from seven public health and medical laboratories (listed in Acknowledg- ments). Stool specimens (n ⫽ 188) from patients, samples from leftover food from the ...
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Catabolite and Oxygen Regulation of Enterohemorrhagic Escherichia coli Virulence
... commensal E. coli pre- dominantly consume monosaccharides ...for E. coli to utilize in the human gut include glucose, fucose, galactose, sialic acid, N-acetylgalactos- amine, ...
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Enterohemorrhagic Escherichia coli associated with hemolytic uremic syndrome in Chilean children
... A DNA probe to identify enterohemorrhagic Escherichia coli of 0157:H7 and other serotypes that cause hemorrhagic colitis and hemolytic uremic syndrome.. Hemolytic-uremic syndrome: an ana[r] ...
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Rapid Detection of Enterohemorrhagic Escherichia coliby Real Time PCR with Fluorescent Hybridization Probes
... 14. Paton, J. C., and A. W. Paton. 1998. Pathogenesis and diagnosis of Shiga toxin-producing Escherichia coli infections. Clin. Microbiol. Rev. 11:450–479. 15. Riley, L. W., R. S. Remis, S. D. Helgerson, H. B. ...
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