Identification and characterization of a new variant of Shiga toxin 1 in Escherichia coli ONT:H19 of bovine origin.

doi:10.1128/JCM.41.5.2106-2112.2003

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Back to search

Article

Identification and characterization of a new variant of Shiga toxin 1 in Escherichia coli ONT:H19 of bovine origin.

Journal of clinical microbiology - 1 May 2003

Bürk Christine, Dietrich Richard, Açar Gabriele, Moravek Maximilian, Bülte Michael, Märtlbauer Erwin

Abstract excerpt

A new variant of Shiga toxin 1 (Stx1), designated Stx1d, which deviates considerably more than any other known variant from Stx1 encoded by phage 933J, was identified in an Escherichia coli strain, ONT:H19, isolated from bovine feces. The complete stx(1) gene of this strain was amplified and sequenced. Nucleotide sequence homology with stx(1) from phage 933J was only 91%, resulting in the substitution of 20 amino...

Topics

Amino Acid Sequence
Animals
Base Sequence
Cattle
Chlorocebus aethiops
DNA Primers
DNA, Bacterial
Escherichia coli
Genes, Bacterial
Genetic Variation
Molecular Sequence Data

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Phylogeny

Polymerase Chain Reaction

Sequence Homology, Amino Acid

Sequence Homology, Nucleic Acid

Serotyping

Shiga Toxin 1

Species Specificity

Source

Open in PubMed Open full text

Identifiers

PMID: 12734256
DOI: 10.1128/JCM.41.5.2106-2112.2003
PMCID: PMC154714

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

discussions

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Identification and characterization of a new variant of Shiga toxin 1 in Escherichia coli ONT:H19 of bovine origin.PMID 12734256Read ↗

Genetic and immunological analysis of a novel variant of Shiga toxin 1 from bovine Escherichia coli strains and development of bead-ELISA to detect the variant toxin.Semantic proximity Read ↗

stx 1c Is the Most Common Shiga Toxin 1 Subtype among Shiga Toxin-Producing Escherichia coli Isolates from Sheep but Not among Isolates from CattleSemantic proximity Read ↗

Identification, characterization, and distribution of a Shiga toxin 1 gene variant (stx(1c)) in Escherichia coli strains isolated from humans.Semantic proximity Read ↗

Stx2 Subtyping of Shiga Toxin-Producing <i>Escherichia coli</i> Isolated from Cattle in France: Detection of a New Stx2 Subtype and Correlation with Additional Virulence FactorsSemantic proximity Read ↗

Subtyping of Shiga toxin 2 variants in human-derived Shiga toxin-producing Escherichia coli strains isolated in Japan.Semantic proximity Read ↗

Bacteriophage 2851 Is a Prototype Phage for Dissemination of the Shiga Toxin Variant Gene 2c in <i>Escherichia coli</i> O157:H7Semantic proximity Read ↗

Bovine Non-O157 Shiga Toxin 2-Containing Escherichia coli Isolates Commonly Possess stx 2-EDL933 and/or stx 2vhb SubtypesSemantic proximity Read ↗

Isolation of a Lysogenic Bacteriophage Carrying the stx 1 OX3 Gene, Which Is Closely Associated with Shiga Toxin-Producing Escherichia coli Strains from Sheep and HumansSemantic proximity Read ↗

Antiviral activity of shiga toxin requires enzymatic activity and is associated with increased permeability of the target cells.Semantic proximity Read ↗

Characterization of Shiga toxigenic Escherichia coli isolated from foods.Semantic proximity Read ↗

Polymerase chain reaction amplification, cloning and sequencing of variant Escherichia coli Shiga-like toxin type II operons.Semantic proximity Read ↗

Multiplex PCR for Direct Detection of Shiga Toxigenic Escherichia coli Strains Producing the Novel Subtilase CytotoxinSemantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.