Escherichia coli is a highly diverse bacterial species, with atypical enteropathogenic E. coli (aEPEC) causing intestinal disease in both human and animal hosts. Here, we report the first complete genome sequence of an aEPEC strain of sequence type ST794 and serotype Ont:H7, isolated from a diseased piglet.

We report here the draft genome sequences of nine enteropathogenic Escherichia coli (EPEC) strains isolated from children in Kenya who died during hospitalization with diarrhea. Each of the isolates possess the EPEC adherence factor (EAF) plasmid encoding the bundle-forming pilus, which is characteristic of EPEC. These isolates represent diverse serogroups and EPEC phylogenomic lineages.

A 55-year-old man with well-controlled HIV had severe diarrhea for 3 weeks and developed multiorgan dysfunction and bacteremia due to Escherichia coli. The genome of the patient's isolate had features characteristic of extraintestinal pathogenic E. coli and genes distantly related to those defining enteropathogenic E. coli.

Here, we report the draft genome sequence of enteropathogenic Escherichia coli (EPEC) O146 strain isolated from a 1-year-old child with acute diarrhea in Delhi who recovered completely. The multidrug transporter (mdtABCD) gene, responsible for drug resistance, is present. The strain also contains the astA gene, an additional virulence determinant.

The enteropathogenic role of cytolethal distending toxin-producing Escherichia coli was investigated by searching sequences homologous to the cdt genes of an O86 strain among 2,074 isolates from 200 children with acute diarrhea and 200 controls in Brazil. Only one (0.5%) diarrheic child and two (1.0%) non-diarrheic controls harbored cdt-positive isolates.

Studies have been carried out to substantiate the preparation’s composition, which includes a complex of probiotic with prebiotic. It was found that synbiotic basis is hydrolyzed lignin as prebiotic concentration 0.5 -2.0%, strain L. paracasei bacterial cells 48 B CFU/g high activity and optimal biological properties, such adhesive activity, antagonistic against enteropathogenic microorganisms ...

The extraribosomal functions of ribosomal proteins have drawn significant recent attention. Ribosomal protein S3 (RPS3), a component of the eukaryotic 40S ribosomal subunit, is a multifunctional protein that regulates DNA repair, apoptosis, and the innate immune response to bacterial infection. Here we the review the latest findings about RPS3 extraribosomal functions, with special emphasis on ...

Autotransporter (AT) protein-encoding genes of diarrheagenic Escherichia coli (DEC) pathotypes (cah, eatA, ehaABCDJ, espC, espI, espP, pet, pic, sat, and tibA) were detected in typical and atypical enteropathogenic E. coli (EPEC) in frequencies between 0.8% and 39.3%. Although these ATs have been described in particular DEC pathotypes, their presence in EPEC indicates that they should not be co...

We previously reported that the bundle-forming pilus-mediated localized adherence of enteropathogenic Escherichia coli to HEp-2, T84, and Caco-2 cells is inhibited by N-acetyllactosamine neoglycoconjugates. The results presented here extend this observation to the epithelium of biopsy specimens obtained from the human adult duodenum, terminal ileum, and colon.

Enteropathogenic and Enterohemorrhagic Escherichia coli Virulence Gene Regulation Jay L. Mellies,* Alex M. S. Barron, and Anna M. Carmona Biology Department, Reed College, 3203 S.E. Woodstock Boulevard, Portland, Oregon 97202; Oregon Health Sciences University, L215, 3181 S.W. Sam Jackson Park Rd., Portland, Oregon 97239; and School of Public Health, University of California, Berkeley, 140 Warr...