2022 - Research.com Microbiology in Germany Leader Award
Helge Karch mostly deals with Microbiology, Escherichia coli, Enterobacteriaceae, Virulence and Shiga toxin. The various areas that he examines in his Microbiology study include Plasmid, Shiga-like toxin, Genotype and Virology. The concepts of his Escherichia coli study are interwoven with issues in Toxin, Molecular biology and Polymerase chain reaction.
His Enterobacteriaceae research is multidisciplinary, relying on both Hybridization probe, Feces and Bacteria. His biological study spans a wide range of topics, including Pathogen, Sorbitol and Multilocus sequence typing. His research investigates the link between Shiga toxin and topics such as Intimin that cross with problems in Locus of enterocyte effacement.
Microbiology, Escherichia coli, Shiga toxin, Virulence and Virology are his primary areas of study. His study explores the link between Microbiology and topics such as Genotype that cross with problems in Typing. His Escherichia coli research incorporates themes from Plasmid and Polymerase chain reaction.
His Shiga toxin research includes themes of Molecular biology, Outbreak, Virulence factor and Glycosphingolipid. The Virology study combines topics in areas such as Antibody, Antigen and Intimin. His work carried out in the field of Enterobacteriaceae brings together such families of science as Toxin and Feces.
His primary scientific interests are in Shiga toxin, Microbiology, Escherichia coli, Virulence and Molecular biology. His Shiga toxin research includes elements of Virulence factor, Cytotoxic T cell, Cell culture and Glycosphingolipid. His Microbiology research integrates issues from Escherichia coli O104:H4, Bacterial outer membrane, STX2, Multilocus sequence typing and Enteropathogenic Escherichia coli.
His studies in Multilocus sequence typing integrate themes in fields like Pathogen and Locus of enterocyte effacement. His studies deal with areas such as Plasmid, Diarrhea, Genotype and Virology as well as Escherichia coli. His Virulence study combines topics in areas such as Secretion, Flagellin and Pulsed-field gel electrophoresis.
His primary areas of study are Microbiology, Shiga toxin, Escherichia coli, Virulence and Virology. His study of Drug resistance is a part of Microbiology. Helge Karch has researched Shiga toxin in several fields, including Virulence factor, Toxin, Glycosphingolipid, Receptor and Molecular biology.
Helge Karch has included themes like Serotype and Proteinuria in his Escherichia coli study. His research integrates issues of Secretion and Genotype, Multilocus sequence typing, Pulsed-field gel electrophoresis in his study of Virulence. His Virology research is multidisciplinary, incorporating perspectives in Plasmid and Pathogen.
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Sex and virulence in Escherichia coli: an evolutionary perspective
Thierry Wirth;Daniel Falush;Ruiting Lan;Frances M Colles.
Molecular Microbiology (2006)
Molecular analysis of the plasmid-encoded hemolysin of Escherichia coli O157:H7 strain EDL 933.
H Schmidt;L Beutin;H Karch.
Infection and Immunity (1995)
Characterisation of the Escherichia coli strain associated with an outbreak of haemolytic uraemic syndrome in Germany, 2011: a microbiological study
Martina Bielaszewska;Alexander Mellmann;Wenlan Zhang;Robin Köck.
Lancet Infectious Diseases (2011)
Escherichia coli Harboring Shiga Toxin 2 Gene Variants: Frequency and Association with Clinical Symptoms
Alexander W Friedrich;Martina Bielaszewska;Wen-Lan Zhang;Matthias Pulz.
The Journal of Infectious Diseases (2002)
Prospective Genomic Characterization of the German Enterohemorrhagic Escherichia coli O104:H4 Outbreak by Rapid Next Generation Sequencing Technology
Alexander Mellmann;Dag Harmsen;Craig A. Cummings;Emily B. Zentz.
PLOS ONE (2011)
Enterohaemorrhagic Escherichia coli in human medicine
Helge Karch;Phillip I. Tarr;Martina Bielaszewska.
International Journal of Medical Microbiology (2005)
Multicenter Evaluation of a Sequence-Based Protocol for Subtyping Shiga Toxins and Standardizing Stx Nomenclature
Flemming Scheutz;Louise D. Teel;Lothar Beutin;Denis Piérard.
Journal of Clinical Microbiology (2012)
EspP, a novel extracellular serine protease of enterohaemorrhagic Escherichia coli O157:H7 cleaves human coagulation factor V.
Werner Brunder;Herbert Schmidt;Helge Karch.
Molecular Microbiology (1997)
Prevalence of the “High-Pathogenicity Island” of Yersinia Species among Escherichia coli Strains That Are Pathogenic to Humans
S. Schubert;A. Rakin;H. Karch;E. Carniel.
Infection and Immunity (1998)
Typing of intimin genes in human and animal enterohemorrhagic and enteropathogenic Escherichia coli: characterization of a new intimin variant.
E. Oswald;H. Schmidt;S. Morabito;H. Karch.
Infection and Immunity (2000)
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