ArticleEmerging infectious diseases2009
Shiga toxin-producing Escherichia coli strains negative for locus of enterocyte effacement.
Article in Emerging infectious diseases, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.
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62 citing papers in PubMed.
- Comprehensive Genomic Analysis of the pO157 Plasmid in Enterohemorrhagic Escherichia coli O157:H7 Reveals Non-synonymous Variation in Virulence Factors.Current microbiology · 2026Article
- Pathogenic Factors and Recent Study on the Rapid Detection of Shiga Toxin-Producing Escherichia coli (STEC).Molecular biotechnology · 2025Review
- Escherichia coli O157:H7 strains in bovine carcasses and the impact on the animal production chain.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023Review
- Detection and analysis of Shiga toxin producing and enteropathogenic Escherichia coli in cattle from Tierra del Fuego, Argentina.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023Article
- Anti-Inflammatory, Anti-Bacterial, and Anti-Fungal Activity of Oligomeric Proanthocyanidins and Extracts Obtained from Lignocellulosic Agricultural Waste.Molecules (Basel, Switzerland) · 2023Article
- Molecular serotyping of Shiga toxin-producingVeterinary research forum : an international quarterly journal · 2023Article
- Phenotypic and genotypic characterization of Shiga toxin-producingFrontiers in microbiology · 2023Article
- Phylogenetic relationship and virulence composition ofFrontiers in microbiology · 2023Article
- Characterizing Antimicrobial Resistance in Clinically Relevant Bacteria Isolated at the Human/Animal/Environment Interface Using Whole-Genome Sequencing in Austria.International journal of molecular sciences · 2022Article
- Pathogenomes and variations in Shiga toxin production among geographically distinct clones ofMicrobial genomics · 2022Article
- Shiga Toxin-ProducingMicroorganisms · 2022Review
- Review
- IgG BindsFrontiers in immunology · 2022Article
- Characterization ofFoods (Basel, Switzerland) · 2021Article
- Genetic and antimicrobial resistance profiles of non-O157 Shiga toxin-producing Escherichia coli from different sources in Egypt.BMC microbiology · 2021Article
- Distribution of Novel Og Types in Shiga Toxin-Producing Escherichia coli Isolated from Healthy Cattle.Journal of clinical microbiology · 2021Article
- Article
- Virulence Characteristics and Antibiotic Resistance Profiles of Shiga Toxin-ProducingAntibiotics (Basel, Switzerland) · 2020Article
- Impact of DNA extraction on whole genome sequencing analysis for characterization and relatedness of Shiga toxin-producing Escherichia coli isolates.Scientific reports · 2020Article
- The prevalence and genomic context of Shiga toxin 2a genes in E. coli found in cattle.PloS one · 2020Article
2 more citing papers are in PubMed but not listed here.
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11 authors.
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Abstract
Most Shiga toxin-producing Escherichia coli (STEC) infections that are associated with severe sequelae such as hemolytic uremic syndrome (HUS) are caused by attaching and effacing pathogens that carry the locus of enterocyte effacement (LEE). However, a proportion of STEC isolates that do not carry LEE have been associated with HUS. To clarify the emergence of LEE-negative STEC, we compared the genetic composition of the virulence plasmids pO113 and pO157 from LEE-negative and LEE-positive STEC, respectively. The complete nucleotide sequence of pO113 showed that several plasmid genes were shared by STEC O157:H7. In addition, allelic profiling of the ehxA gene demonstrated that pO113 belongs to a different evolutionary lineage than pO157 and that the virulence plasmids of LEE-negative STEC strains were highly related. In contrast, multilocus sequence typing of 17 LEE-negative STEC isolates showed several clonal groups, suggesting that pathogenic LEE-negative STEC has emerged several times throughout its evolution.
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