FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Helmut Tschäpe

Research Profile

Living Beings

Disorders

Chemicals & Drugs

Procedures

Co-author Network

Publications

TOP 3
Rita Prager; Angelika Fruth; Ute Siewert; Ute Strutz; Helmut Tschäpe
Escherichia coli encoding Shiga toxin 2f as an emerging human pathogen.
Tobias Kerrinnes; Zohar Ben-Barak Zelas; Wiebke Streckel; Franziska Faber; Erhard Tietze; Helmut Tschäpe; Sima Yaron
CsrA and CsrB are required for the post-transcriptional control of the virulence-associated effector protein AvrA of Salmonella enterica.
Sally Meakins; Ian S T Fisher; Christian Berghold; Peter Gerner-Smidt; Helmut Tschäpe; Martin Cormican; Ida Luzzi; Francois Schneider; Wim Wannett; John Coia; Aurora Echeita; E John Threlfall
Antimicrobial drug resistance in human nontyphoidal Salmonella isolates in Europe 2000-2004: a report from the Enter-net International Surveillance Network.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Helmut Tschäpe (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2009: Rita Prager; Angelika Fruth; Ute Siewert; Ute Strutz; Helmut Tschäpe
Escherichia coli encoding Shiga toxin 2f as an emerging human pathogen.
International journal of medical microbiology : IJMM 2009;299(5):343-53.
2009: Tobias Kerrinnes; Zohar Ben-Barak Zelas; Wiebke Streckel; Franziska Faber; Erhard Tietze; Helmut Tschäpe; Sima Yaron
CsrA and CsrB are required for the post-transcriptional control of the virulence-associated effector protein AvrA of Salmonella enterica.
International journal of medical microbiology : IJMM 2009;299(5):333-41.
2008: Sally Meakins; Ian S T Fisher; Christian Berghold; Peter Gerner-Smidt; Helmut Tschäpe; Martin Cormican; Ida Luzzi; Francois Schneider; Wim Wannett; John Coia; Aurora Echeita; E John Threlfall
Antimicrobial drug resistance in human nontyphoidal Salmonella isolates in Europe 2000-2004: a report from the Enter-net International Surveillance Network.
Microbial drug resistance (Larchmont, N.Y.) 2008;14(1):31-5.
2007: TM Peters; Christian Berghold; Derek Brown; John Coia; Anna Maria Dionisi; A Echeita; I S T Fisher; AJ Gatto; N Gill; J Green; Peter Gerner-Smidt; M Heck; Ingeborg Lederer; Susanna Lukinmaa; Ida Luzzi; C Maguire; Rita Prager; Miguel A Usera; Anja Siitonen; E John Threlfall; Mia Torpdahl; Helmut Tschäpe; W J B Wannet; W K Van der Zwaluw
Relationship of pulsed-field profiles with key phage types of Salmonella enterica serotype Enteritidis in Europe: results of an international multi-centre study.
Epidemiology and infection 2007;135(8):1274-81.
2007: Alexander W Friedrich; Wenlan Zhang; Martina Bielaszewska; Alexander Mellmann; Robin Köck; Angelika Fruth; Helmut Tschäpe; Helge Karch
Prevalence, virulence profiles, and clinical significance of Shiga toxin-negative variants of enterohemorrhagic Escherichia coli O157 infection in humans.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2007;45(1):39-45.
2007: Martina Bielaszewska; Rita Prager; Robin Köck; Alexander Mellmann; Wenlan Zhang; Helmut Tschäpe; Phillip I Tarr; Helge Karch
Shiga toxin gene loss and transfer in vitro and in vivo during enterohemorrhagic Escherichia coli O26 infection in humans.
Applied and environmental microbiology 2007;73(10):3144-50.
2007: Daniel Müller; Lilo Greune; Gerhard Heusipp; Helge Karch; Angelika Fruth; Helmut Tschäpe; M Alexander Schmidt
Identification of unconventional intestinal pathogenic Escherichia coli isolates expressing intermediate virulence factor profiles by using a novel single-step multiplex PCR.
Applied and environmental microbiology 2007;73(10):3380-90.
2007: Dirk Werber; Susanne C Behnke; Angelika Fruth; Roswitha Merle; Susanne Menzler; Sabine Glaser; Lothar Kreienbrock; Rita Prager; Helmut Tschäpe; Peter Roggentin; Jochen Bockemühl; Andrea Ammon
Shiga toxin-producing Escherichia coli infection in Germany: different risk factors for different age groups.
American journal of epidemiology 2007;165(4):425-34.
2007: Andreas U Kresse; Ilse Rienäcker; Ana Maria Valle; Hartmut Steinrück; Hermann Claus; Shelley M Payne; Helmut Tschäpe; Peter H Williams; Rolf Reissbrodt
Enterohaemorrhagic Escherichia coli O157 and non-O157 serovars differ in their mechanisms for iron supply.
International journal of medical microbiology : IJMM 2007;297(1):9-15.
2007: Wenlan Zhang; Alexander Mellmann; Anne-Katharina Sonntag; Lothar H Wieler; Martina Bielaszewska; Helmut Tschäpe; Helge Karch; Alexander W Friedrich
Structural and functional differences between disease-associated genes of enterohaemorrhagic Escherichia coli O111.
International journal of medical microbiology : IJMM 2007;297(1):17-26.
2006: Dorothea Orth; Katharina Grif; I S T Fisher; Angelika Fruth; Helmut Tschäpe; Flemming Scheutz; Manfred P Dierich; Reinhard Wurzner
Emerging Shiga toxin-producing Escherichia coli serotypes in Europe: O100:H- and O127:H40.
Current microbiology 2006;53(5):428-9.
2006: Dirk Werber; Michael H Kramer; Udo Buchholz; Judith Koch; Ekkehard Weise; Jochen Bockemühl; H-I Huppertz; Helge Karch; L B Zimmerhackl; Matthias Pulz; Manfred Wildner; Helmut Tschäpe; Andrea Ammon
[Surveillance of infectious foodborne diseases after enactment of the German Protection against Infection Act in 2001. Potentials and requirements].
Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz 2006;49(10):1020-6.
2006: AJ Gatto; TM Peters; J Green; I S T Fisher; O Noel Gill; S J O'brien; C Maguire; Christian Berghold; Ingeborg Lederer; Peter Gerner-Smidt; Mia Torpdahl; Anja Siitonen; Susanna Lukinmaa; Helmut Tschäpe; Rita Prager; Ida Luzzi; Anna Maria Dionisi; W K VAN DER Zwaluw; M Heck; John Coia; Derek Brown; Miguel A Usera; A Echeita; E John Threlfall
Distribution of molecular subtypes within Salmonella enterica serotype Enteritidis phage type 4 and S. Typhimurium definitive phage type 104 in nine European countries, 2000-2004: results of an international multi-centre study.
Epidemiology and infection 2006;134(4):729-36.
2006: Ulrich Nübel; Rolf Reissbrodt; Annette Weller; Roland Grunow; Mustafa Porsch-Ozcürümez; Herbert Tomaso; Erwin Hofer; Wolf Splettstoesser; Ernst-Jürgen Finke; Helmut Tschäpe; Wolfgang Witte
Population structure of Francisella tularensis.
Journal of bacteriology 2006;188(14):5319-24.
2006: Wolfgang Voigt; Angelika Fruth; Helmut Tschäpe; Rolf Reissbrodt; Peter H Williams
Enterobacterial autoinducer of growth enhances shiga toxin production by enterohemorrhagic Escherichia coli.
Journal of clinical microbiology 2006;44(6):2247-9.
2006: Alexander W Friedrich; Shan Lu; Martina Bielaszewska; Rita Prager; Phillip Bruns; Jian-Guo Xu; Helmut Tschäpe; Helge Karch
Cytolethal distending toxin in Escherichia coli O157:H7: spectrum of conservation, structure, and endothelial toxicity.
Journal of clinical microbiology 2006;44(5):1844-6.
2006: Peter H Williams; Wolfgang Rabsch; Ulrich Methner; Wolfgang Voigt; Helmut Tschäpe; Rolf Reissbrodt
Catecholate receptor proteins in Salmonella enterica: role in virulence and implications for vaccine development.
Vaccine 2006;24(18):3840-4.
2006: Martina Bielaszewska; Rita Prager; Wenlan Zhang; Alexander W Friedrich; Alexander Mellmann; Helmut Tschäpe; Helge Karch
Chromosomal dynamism in progeny of outbreak-related sorbitol-fermenting enterohemorrhagic Escherichia coli O157:NM.
Applied and environmental microbiology 2006;72(3):1900-9.
2006: Zohar Ben-Barak; Wiebke Streckel; Sima Yaron; Shai Cohen; Rita Prager; Helmut Tschäpe
The expression of the virulence-associated effector protein gene avrA is dependent on a Salmonella enterica-specific regulatory function.
International journal of medical microbiology : IJMM 2006;296(1):25-38.
2005: Werner Bokranz; Xiaoda Wang; Helmut Tschäpe; Ute Römling
Expression of cellulose and curli fimbriae by Escherichia coli isolated from the gastrointestinal tract.
Journal of medical microbiology 2005;54(Pt 12):1171-82.
2005: Wolfgang Rabsch; Rita Prager; Judith Koch; Klaus Stark; Peter Roggentin; Jochen Bockemühl; G Beckmann; R Stark; W Siegl; Andrea Ammon; Helmut Tschäpe
Molecular epidemiology of Salmonella enterica serovar Agona: characterization of a diffuse outbreak caused by aniseed-fennel-caraway infusion.
Epidemiology and infection 2005;133(5):837-44.
2005: Alexander Mellmann; Martina Bielaszewska; Lothar B Zimmerhackl; Rita Prager; Dag Harmsen; Helmut Tschäpe; Helge Karch
Enterohemorrhagic Escherichia coli in human infection: in vivo evolution of a bacterial pathogen.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2005;41(6):785-92.
2005: Cosima Pelludat; R Prager; Helmut Tschäpe; Wolfgang Rabsch; J Schuchhardt; Wolf-Dietrich Hardt
Pilot study to evaluate microarray hybridization as a tool for Salmonella enterica serovar Typhimurium strain differentiation.
Journal of clinical microbiology 2005;43(8):4092-106.
2005: Judith Koch; Annette Schrauder; Katharina Alpers; Dirk Werber; Christina Frank; Rita Prager; Wolfgang Rabsch; Susanne Broll; Fabian Feil; Peter Roggentin; Jochen Bockemühl; Helmut Tschäpe; Andrea Ammon; Klaus Stark
Salmonella agona outbreak from contaminated aniseed, Germany.
Emerging infectious diseases 2005;11(7):1124-7.
2005: Rita Prager; Sigrid Annemüller; Helmut Tschäpe
Diversity of virulence patterns among shiga toxin-producing Escherichia coli from human clinical cases-need for more detailed diagnostics.
International journal of medical microbiology : IJMM 2005;295(1):29-38.
2005: Dirk Werber; Johannes Dreesman; Fabian Feil; Ulrich van Treeck; Gerhard Fell; Steen Ethelberg; Anja M Hauri; Peter Roggentin; Rita Prager; I S T Fisher; Susanne C Behnke; Edda Bartelt; Ekkehard Weise; Andrea Ellis; Anja Siitonen; Yvonne Andersson; Helmut Tschäpe; Michael H Kramer; Andrea Ammon
International outbreak of Salmonella Oranienburg due to German chocolate.
BMC infectious diseases 2005;5():7.
2005: Udo Buchholz; Bonita Brodhun; Stefan O Brockmann; C M Dreweck; Rita Prager; Helmut Tschäpe; Andrea Ammon
An outbreak of Salmonella München in Germany associated with raw pork meat.
Journal of food protection 2005;68(2):273-6.
2005: Joerg Jores; Sylke Wagner; Leonid Rumer; Jürgen Eichberg; Claudia Laturnus; Petra Kirsch; Peter Schierack; Helmut Tschäpe; Lothar H Wieler
Description of a 111-kb pathogenicity island (PAI) encoding various virulence features in the enterohemorrhagic E. coli (EHEC) strain RW1374 (O103:H2) and detection of a similar PAI in other EHEC strains of serotype 0103:H2.
International journal of medical microbiology : IJMM 2005;294(7):417-25.
2004: Wiebke Streckel; Anne-Christin Wolff; Rita Prager; Erhardt Tietze; Helmut Tschäpe
Expression profiles of effector proteins SopB, SopD1, SopE1, and AvrA differ with systemic, enteric, and epidemic strains of Salmonella enterica.
Molecular nutrition & food research 2004;48(7):496-503.
2004: Rolf Reissbrodt; A Rassbach; B Burghardt; I Rienäcker; H Mietke; J Schleif; Helmut Tschäpe; Mark Lyte; Peter H Williams
Assessment of a new selective chromogenic Bacillus cereus group plating medium and use of enterobacterial autoinducer of growth for cultural identification of Bacillus species.
Journal of clinical microbiology 2004;42(8):3795-8.
2004: Rita Prager; R Bauerfeind; Erhardt Tietze; Jana Behrend; Angelika Fruth; Helmut Tschäpe
Prevalence and deletion types of the pathogenicity island ETT2 among Escherichia coli strains from oedema disease and colibacillosis in pigs.
Veterinary microbiology 2004;99(3-4):287-94.
2004: Anne-Katharina Sonntag; Rita Prager; Martina Bielaszewska; Wenlan Zhang; Angelika Fruth; Helmut Tschäpe; Helge Karch
Phenotypic and genotypic analyses of enterohemorrhagic Escherichia coli O145 strains from patients in Germany.
Journal of clinical microbiology 2004;42(3):954-62.
2004: Martina Bielaszewska; Marina Fell; Lilo Greune; Rita Prager; Angelika Fruth; Helmut Tschäpe; M Alexander Schmidt; Helge Karch
Characterization of cytolethal distending toxin genes and expression in shiga toxin-producing Escherichia coli strains of non-O157 serogroups.
Infection and immunity 2004;72(3):1812-6.
2003: Wolfgang Rabsch; Ulrich Methner; Wolfgang Voigt; Helmut Tschäpe; Rolf Reissbrodt; Peter H Williams
Role of receptor proteins for enterobactin and 2,3-dihydroxybenzoylserine in virulence of Salmonella enterica.
Infection and immunity 2003;71(12):6953-61.
2003: Dirk Werber; Angelika Fruth; Udo Buchholz; Rita Prager; Michael H Kramer; Andrea Ammon; Helmut Tschäpe
Strong association between shiga toxin-producing Escherichia coli O157 and virulence genes stx2 and eae as possible explanation for predominance of serogroup O157 in patients with haemolytic uraemic syndrome.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 2003;22(12):726-30.
2003: Rita Prager; Helmut Tschäpe
[Genetic fingerprinting (PFGE) of bacterial isolates for their molecular epidemiology].
Berliner und Münchener tierärztliche Wochenschrift 2003;116(11-12):474-81.
2003: E John Threlfall; I S T Fisher; Christian Berghold; Peter Gerner-Smidt; Helmut Tschäpe; M Cormican; Ida Luzzi; F Schnieder; W J B Wannet; J Machado; G Edwards
Trends in antimicrobial drug resistance in Salmonella enterica serotypes Typhi and Paratyphi A isolated in Europe, 1999-2001.
International journal of antimicrobial agents 2003;22(5):487-91.
2003: Rita Prager; Wolfgang Rabsch; Wiebke Streckel; Wolfgang Voigt; Erhardt Tietze; Helmut Tschäpe
Molecular properties of Salmonella enterica serotype paratyphi B distinguish between its systemic and its enteric pathovars.
Journal of clinical microbiology 2003;41(9):4270-8.
2003: P D Crook; J F Aguilera; E John Threlfall; Sarah O'Brien; G Sigmundsdóttir; D Wilson; I S T Fisher; Andrea Ammon; H Briem; John M Cowden; M E Locking; Helmut Tschäpe; wilfrid van pelt; Linda R Ward; Marc-Alain Widdowson
A European outbreak of Salmonella enterica serotype Typhimurium definitive phage type 204b in 2000.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases 2003;9(8):839-45.
2003: Ute Römling; Werner Bokranz; Wolfgang Rabsch; Xhavit Zogaj; Manfred Nimtz; Helmut Tschäpe
Occurrence and regulation of the multicellular morphotype in Salmonella serovars important in human disease.
International journal of medical microbiology : IJMM 2003;293(4):273-85.
2003: Alexander W Friedrich; Julia Borell; Martina Bielaszewska; Angelika Fruth; Helmut Tschäpe; Helge Karch
Shiga toxin 1c-producing Escherichia coli strains: phenotypic and genetic characterization and association with human disease.
Journal of clinical microbiology 2003;41(6):2448-53.
2003: Thomas Adam; Roland Siewerdt; Indre Offermann; Jörg Lang; Helmut Tschäpe; Joachim Sieper; Barbara Graf
Prevalence and molecular diversity of pHS-2 plasmids, marker for arthritogenicity, among clinical Escherichia coli Shigella isolates.
Microbes and infection / Institut Pasteur 2003;5(7):579-92.
2003: Stefan Hartleib; Rita Prager; Ingela Hedenström; Sven Löfdahl; Helmut Tschäpe
Prevalence of the new, SPI1-like, pathogenicity island ETT2 among Escherichia coli.
International journal of medical microbiology : IJMM 2003;292(7-8):487-93.
2003: Rita Prager; Ute Strutz; Angelika Fruth; Helmut Tschäpe
Subtyping of pathogenic Escherichia coli strains using flagellar (H)-antigens: serotyping versus fliC polymorphisms.
International journal of medical microbiology : IJMM 2003;292(7-8):477-86.
2003: E John Threlfall; I S T Fisher; Christian Berghold; Peter Gerner-Smidt; Helmut Tschäpe; M Cormican; Ida Luzzi; F Schnieder; W J B Wannet; J Machado; G Edwards
Antimicrobial drug resistance in isolates of Salmonella enterica from cases of salmonellosis in humans in Europe in 2000: results of international multi-centre surveillance.
Euro surveillance : bulletin Européen sur les maladies transmissibles = European communicable disease bulletin 2003;8(2):41-5.
2003: Franz Allerberger; Almut Liesegang; Katharina Grif; Daryusch Khaschabi; Rita Prager; Johann Danzl; Franz Höck; Josef Ottl; Manfred P Dierich; Christian Berghold; Ingeborg Neckstaller; Helmut Tschäpe; I S T Fisher
Occurrence of Salmonella enterica serovar Dublin in Austria.
Wiener medizinische Wochenschrift (1946) 2003;153(7-8):148-52.
2002: Rolf Reissbrodt; I Rienaecker; J M Romanova; Primrose P E Freestone; R D Haigh; Mark Lyte; Helmut Tschäpe; Peter H Williams
Resuscitation of Salmonella enterica serovar typhimurium and enterohemorrhagic Escherichia coli from the viable but nonculturable state by heat-stable enterobacterial autoinducer.
Applied and environmental microbiology 2002;68(10):4788-94.
2002: Wolfgang Rabsch; Susanne Mirold; Wolf-Dietrich Hardt; Helmut Tschäpe
The dual role of wild phages for horizontal gene transfer among Salmonella strains.
Berliner und Münchener tierärztliche Wochenschrift 2002;115(9-10):355-9.
2002: Dirk Werber; Angelika Fruth; Almut Liesegang; Martina Littmann; Udo Buchholz; Rita Prager; Helge Karch; Thomas Breuer; Helmut Tschäpe; Andrea Ammon
A multistate outbreak of Shiga toxin-producing Escherichia coli O26:H11 infections in Germany, detected by molecular subtyping surveillance.
The Journal of infectious diseases 2002;186(3):419-22.
2002: Rita Prager; Almut Liesegang; Wolfgang Voigt; Wolfgang Rabsch; Angelika Fruth; Helmut Tschäpe
Clonal diversity of Shiga toxin-producing Escherichia coli O103:H2/H(-) in Germany.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2002;1(4):265-75.
2002: Elisabeth Lindsay; Andrew J Lawson; Rachel A Walker; Linda R Ward; Henry R Smith; Fiona W Scott; Sarah J O'Brien; I S T Fisher; Paul D Crook; Deborah Wilson; Derek Brown; Hjordis Hardardottir; W J B Wannet; Helmut Tschäpe; E John Threlfall
Role of electronic data exchange in an international outbreak caused by Salmonella enterica serotype Typhimurium DT204b.
Emerging infectious diseases 2002;8(7):732-4.
2002: Wolfgang Rabsch; Helene Andrews-Polymenis; Robert Kingsley; Rita Prager; Helmut Tschäpe; Garry Adams; Andreas J Baumler
Salmonella enterica serotype Typhimurium and its host-adapted variants.
Infection and immunity 2002;70(5):2249-55.
2002: Franz Allerberger; Almut Liesegang; Katharina Grif; Rita Prager; Johann Danzl; F Höck; J Ottl; Manfred P Dierich; Christian Berghold; I Neckstaller; Helmut Tschäpe; I S T Fisher
Occurrence of Salmonella enterica serovar Dublin in Austria.
Euro surveillance : bulletin Européen sur les maladies transmissibles = European communicable disease bulletin 2002;7(4):65-70.
2002: Almut Liesegang; D Davos; J C Balzer; Wolfgang Rabsch; Rita Prager; D Lightfoot; A Siitonen; H Claus; Helmut Tschäpe
Phage typing and PFGE pattern analysis as tools for epidemiological surveillance of Salmonella enterica serovar Bovismorbificans infections.
Epidemiology and infection 2002;128(2):119-30.
2002: Almut Liesegang; Helmut Tschäpe
Modified pulsed-field gel electrophoresis method for DNA degradation-sensitive Salmonella enterica and Escherichia coli strains.
International journal of medical microbiology : IJMM 2002;291(8):645-8.
2001: Wolfgang Rabsch; Almut Liesegang; Helmut Tschäpe
[Laboratory-based surveillance of salmonellosis of humans in Germany--safety of Salmonella typhimurium and Salmonella enteritidis live vaccines].
Berliner und Münchener tierärztliche Wochenschrift 2001;114(11-12):433-7.
2001: Susanne Mirold; Wolfgang Rabsch; Helmut Tschäpe; Wolf-Dietrich Hardt
Transfer of the Salmonella type III effector sopE between unrelated phage families.
Journal of molecular biology 2001;312(1):7-16.
2001: Susanne Mirold; Kristin Ehrbar; A Weissmüller; R Prager; Helmut Tschäpe; Holger Rüssmann; Wolf-Dietrich Hardt
Salmonella host cell invasion emerged by acquisition of a mosaic of separate genetic elements, including Salmonella pathogenicity island 1 (SPI1), SPI5, and sopE2.
Journal of bacteriology 2001;183(7):2348-58.
2001: Wolfgang Rabsch; Helmut Tschäpe; Andreas J Baumler
Non-typhoidal salmonellosis: emerging problems.
Microbes and infection / Institut Pasteur 2001;3(3):237-47.
2001: Helmut Tschäpe; Angelika Fruth
Enterohemorrhagic Escherichia coli.
Contributions to microbiology 2001;8():1-11.
2000: Rita Prager; Susanne Mirold; Erhardt Tietze; U Strutz; B Knüppel; Wolfgang Rabsch; Wolf-Dietrich Hardt; Helmut Tschäpe
Prevalence and polymorphism of genes encoding translocated effector proteins among clinical isolates of Salmonella enterica.
International journal of medical microbiology : IJMM 2000;290(7):605-17.
2000: Franz Allerberger; Manfred P Dierich; U Gruber-Moesenbacher; Almut Liesegang; Rita Prager; G Hartmann; Wolfgang Rabsch; Helmut Tschäpe; Helge Karch
Nontoxigenic sorbitol-fermenting Escherichia coli O157:H- associated with a family outbreak of diarrhoea.
Wiener klinische Wochenschrift 2000;112(19):846-50.
2000: Wolfgang Rabsch; Billy M Hargis; Renée M Tsolis; Robert Kingsley; K H Hinz; Helmut Tschäpe; Andreas J Baumler
Competitive exclusion of Salmonella enteritidis by Salmonella gallinarum in poultry.
Emerging infectious diseases 2000;6(5):443-8.
2000: Martina Bielaszewska; Herbert Schmidt; Almut Liesegang; Rita Prager; Wolfgang Rabsch; Helmut Tschäpe; A Cízek; Jan Janda; Kveta Bláhová; Helge Karch
Cattle can be a reservoir of sorbitol-fermenting shiga toxin-producing Escherichia coli O157:H(-) strains and a source of human diseases.
Journal of clinical microbiology 2000;38(9):3470-3.
2000: Rolf Reissbrodt; H Heier; Helmut Tschäpe; Robert Kingsley; Peter H Williams
Resuscitation by ferrioxamine E of stressed Salmonella enterica serovar typhimurium from soil and water microcosms.
Applied and environmental microbiology 2000;66(9):4128-30.
2000: Almut Liesegang; U Sachse; Rita Prager; H Claus; Hartmut Steinrück; S Aleksic; Wolfgang Rabsch; Wolfgang Voigt; Angelika Fruth; Helge Karch; Jochen Bockemühl; Helmut Tschäpe
Clonal diversity of Shiga toxin-producing Escherichia coli O157:H7/H- in Germany--a ten-year study.
International journal of medical microbiology : IJMM 2000;290(3):269-78.
2000: Wen-Lan Zhang; Martina Bielaszewska; Almut Liesegang; Helmut Tschäpe; Herbert Schmidt; M Bitzan; Helge Karch
Molecular characteristics and epidemiological significance of Shiga toxin-producing Escherichia coli O26 strains.
Journal of clinical microbiology 2000;38(6):2134-40.
1999: Rita Prager; Almut Liesegang; Wolfgang Rabsch; B Gericke; W Thiel; Wolfgang Voigt; Reiner Helmuth; L Ward; Helmut Tschäpe
Clonal relationship of Salmonella enterica serovar typhimurium phage type DT104 in Germany and Austria.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1999;289(4):399-414.
1999: Susanne Mirold; Wolfgang Rabsch; Manfred Rohde; Silke Stender; Helmut Tschäpe; Holger Rüssmann; Emeka I Igwe; Wolf-Dietrich Hardt
Isolation of a temperate bacteriophage encoding the type III effector protein SopE from an epidemic Salmonella typhimurium strain.
Proceedings of the National Academy of Sciences of the United States of America 1999;96(17):9845-50.
1999: H E Sarnighausen; C Benz; M Eickenberg; Jochen Bockemühl; Helmut Tschäpe; J F Riemann
Typhoid fever due to Salmonella Kapemba infection in an otherwise healthy middle-aged man.
Journal of clinical microbiology 1999;37(7):2381-2.
1999: E John Threlfall; I S T Fisher; Linda R Ward; Helmut Tschäpe; Peter Gerner-Smidt
Harmonization of antibiotic susceptibility testing for Salmonella: results of a study by 18 national reference laboratories within the European Union-funded Enter-net group.
Microbial drug resistance (Larchmont, N.Y.) 1999;5(3):195-200.
1998: U Gross; Helmut Tschäpe; I Bednarek; Matthias Frosch
Antibiotic resistance in Salmonella enterica serotype typhimurium.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 1998;17(6):385-7.
1997: S Glockner; Wiebke Streckel; H Struy; Angelika Fruth; J Morenz; Helmut Tschäpe
Further search for virulence factors encoded by Salmonella serovar-specific plasmids.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1997;286(1):69-82.
1996: I Mühldorfer; G Blum; Arthur Donohue-Rolfe; H Heier; T Olschläger; Helmut Tschäpe; U Wallner; Jörg Hacker
Characterization of Escherichia coli strains isolated from environmental water habitats and from stool samples of healthy volunteers.
Research in microbiology 1996;147(8):625-35.
1996: Helmut Tschäpe
[The distribution of antibiotically-resistant organisms in the environment with special attention to salmonellae].
DTW. Deutsche tierärztliche Wochenschrift 1996;103(7):273-7.
1996: A Götz; R Pukall; E Smit; E Tietze; R Prager; Helmut Tschäpe; Jan Dirk van Elsas; Kornelia Smalla
Detection and characterization of broad-host-range plasmids in environmental bacteria by PCR.
Applied and environmental microbiology 1996;62(7):2621-8.
1996: I Mühldorfer; Jörg Hacker; Gerald T Keusch; David W K Acheson; Helmut Tschäpe; Anne Kane; A Ritter; T Olschläger; Arthur Donohue-Rolfe
Regulation of the Shiga-like toxin II operon in Escherichia coli.
Infection and immunity 1996;64(2):495-502.
1995: W Wittig; H Klie; P Gallien; S Lehmann; M Timm; Helmut Tschäpe
Prevalence of the fimbrial antigens F18 and K88 and of enterotoxins and verotoxins among Escherichia coli isolated from weaned pigs.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1995;283(1):95-104.
1995: R Prager; W Beer; W Voigt; H Claus; G Seltmann; R Stephan; J Bockemühl; Helmut Tschäpe
Genomic and biochemical relatedness between Vibrio cholerae serovar O139 and serovar O1 eltor strains.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1995;283(1):14-28.
1995: R Prager; A Fruth; Helmut Tschäpe
Salmonella enterotoxin (stn) gene is prevalent among strains of Salmonella enterica, but not among Salmonella bongori and other Enterobacteriaceae.
FEMS immunology and medical microbiology 1995;12(1):47-50.
1994: W Wittig; R Prager; M Stamm; W Streckel; Helmut Tschäpe
Expression and plasmid transfer of genes coding for the fimbrial antigen F107 in porcine Escherichia coli strains.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1994;281(2):130-9.
1994: G Blum; M Ott; A Lischewski; A Ritter; H Imrich; Helmut Tschäpe; Jörg Hacker
Excision of large DNA regions termed pathogenicity islands from tRNA-specific loci in the chromosome of an Escherichia coli wild-type pathogen.
Infection and immunity 1994;62(2):606-14.
1994: E Tietze; Helmut Tschäpe
Temperature-dependent expression of conjugation pili by IncM plasmid-harbouring bacteria: identification of plasmid-encoded regulatory functions.
Journal of basic microbiology 1994;34(2):105-16.
1993: B Gericke; E Dinger; Dagmar Heuck; Helmut Tschäpe; W Voigt; H Claus; C Presch
[Clonal spreading of a multidrug resistance Citrobacter freundii strain at a neonatal intensive care unit].
Zentralblatt für Hygiene und Umweltmedizin = International journal of hygiene and environmental medicine 1993;194(5-6):540-52.
1993: Helmut Tschäpe; R Prager; L Bender; M Ott; G Blum; Jörg Hacker
Dissection of pathogenetic determinants and their genomic positions for the evaluation of epidemic strains and infection routes.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1993;278(2-3):425-35.
1992: G Seltmann; Y A Knirel; A S Shashkov; Helmut Tschäpe
Characterization of a lipopolysaccharide encoded by a recombinant Shigella sonnei plasmid in Escherichia coli K-12.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1992;277(4):419-28.
1992: Jörg Hacker; M Ott; G Blum; R Marre; Jürgen Heesemann; Helmut Tschäpe; Werner Goebel
Genetics of Escherichia coli uropathogenicity: analysis of the O6:K15:H31 isolate 536.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1992;276(2):165-75.
1992: Helmut Tschäpe; L Bender; M Ott; W Wittig; Jörg Hacker
Restriction fragment length polymorphism and virulence pattern of the veterinary pathogen Escherichia coli O139:K82:H1.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1992;276(2):264-72.
1991: M Ott; L Bender; G Blum; M Schmittroth; Mark Achtman; Helmut Tschäpe; Jörg Hacker
Virulence patterns and long-range genetic mapping of extraintestinal Escherichia coli K1, K5, and K100 isolates: use of pulsed-field gel electrophoresis.
Infection and immunity 1991;59(8):2664-72.
1991: Helmut Tschäpe; G Böhme
[Hemorrhagic colitis and hemolytic-uremic syndrome--E. coli as the etiologic agent. I. Bacteriology and pathogenesis].
Kinderärztliche Praxis 1991;59(6):161-5.
1990: E Tietze; Helmut Tschäpe; A V Golubev
DNA probes for studying streptothricin resistance evolution in enteric bacteria.
Journal of basic microbiology 1990;30(4):279-87.
1989: G Böhme; H Kühn; Helmut Tschäpe; Wolfgang Rabsch
[Epidemiology of salmonellosis].
Zeitschrift für die gesamte Hygiene und ihre Grenzgebiete 1989;35(11):638-40.
1989: H Kühn; Wolfgang Rabsch; Helmut Tschäpe
[Diagnosis of salmonellosis].
Zeitschrift für die gesamte Hygiene und ihre Grenzgebiete 1989;35(11):681-3.
1989: Ute Heim; E Tietze; W Weschke; Helmut Tschäpe; Ulrich Wobus
Nucleotide sequence of a plasmid born streptothricin-acetyl-transferase gene (sat-1).
Nucleic acids research 1989;17(17):7103.
1989: E Tietze; Helmut Tschäpe; W Voigt
Characterization of new resistance plasmids belonging to incompatibility group IncQ.
Journal of basic microbiology 1989;29(10):695-706.
1988: B Gericke; H Rische; E Schmidt; Helmut Tschäpe
[Salmonella montevideo from a hospital outbreak with different antibiograms determined by a plasmid].
Zentralblatt für Bakteriologie, Mikrobiologie und Hygiene. Serie B, Umwelthygiene, Krankenhaushygiene, Arbeitshygiene, präventive Medizin 1988;186(2):180-8.
1988: W Wittig; R Prager; E Tietze; G Seltmann; Helmut Tschäpe
Aerobactin-positive Escherichia coli as causative agents of extra-intestinal infections among animals.
Archiv für experimentelle Veterinärmedizin 1988;42(2):221-9.
1988: R Prager; E Tietze; Helmut Tschäpe
DNA fingerprinting of conjugative plasmids incompatible with R6K (IncX).
Journal of basic microbiology 1988;28(6):385-8.
1988: G Karste; K Adler; S Klaus; Helmut Tschäpe
Identification by heteroduplex analysis of an invertible element (Min) common among IncM group plasmids.
Journal of basic microbiology 1988;28(6):381-4.
1988: E Tietze; J Brevet; Helmut Tschäpe; W Voigt
Cloning and preliminary characterization of the streptothricin resistance determinants of the transposons Tn1825 and Tn1826.
Journal of basic microbiology 1988;28(1-2):129-36.
1987: E Tietze; J Brevet; Helmut Tschäpe
Relationships among the streptothricin resistance transposons Tn1825 and Tn1826 and the trimethoprim resistance transposon Tn7.
Plasmid 1987;18(3):246-9.
1987: Wolfgang Rabsch; Helmut Tschäpe; H Kühn
[Lysotype changes in multiple drug-resistant plasmids of S. typhimurium strains from hospitals of different countries].
Zeitschrift für die gesamte Hygiene und ihre Grenzgebiete 1987;33(5):264-6.
1987: W Voigt; Helmut Tschäpe; H Heier
Amikacin-acetyltransferase (AAC-6'/I) encoded by an IncH2 plasmid (pIE866) in Escherichia coli strains.
Journal of basic microbiology 1987;27(8):461-4.
1987: G Karste; K Adler; Helmut Tschäpe
Temperature dependence of M pilus formation as demonstrated by electron microscopy.
Journal of basic microbiology 1987;27(4):225-8.
1986: R Hummel; Helmut Tschäpe; Wolfgang Witte
[Ecologic studies of the nourseothricin resistance of coliform bacteria of intestinal flora in humans and animals].
Archiv für experimentelle Veterinärmedizin 1986;40(5):670-5.
1986: Helmut Tschäpe; E Tietze; H Heier; R Hummel; R Prager; G Seltmann; H Steinrück; H Trolldenier; Wolfgang Witte; H Rische
[Development of the resistance of Escherichia coli to streptothricins (nourseothricin, grisin)].
Archiv für experimentelle Veterinärmedizin 1986;40(5):658-69.
1986: V Rabsch; S Sh Rozhnova; Helmut Tschäpe; V A Kilesso; E Tietze
[Evaluation of the possibility of using genetic and microbiological research methods for resolving current problems in the epidemiology of salmonellosis].
Zhurnal mikrobiologii, epidemiologii, i immunobiologii 1986;(3):48-53.
1986: G Seltmann; T Pál; Helmut Tschäpe
Surface hydrophobicity of plasmid-carrying virulent Shigella flexneri and their avirulent variants.
Journal of basic microbiology 1986;26(5):283-7.
1986: R Hummel; Helmut Tschäpe; W Witte
Spread of plasmid-mediated nourseothricin resistance due to antibiotic use in animal husbandry.
Journal of basic microbiology 1986;26(8):461-6.
1984: Helmut Tschäpe; E Tietze; R Prager; W Voigt; E Wolter; G Seltmann
Plasmid-borne streptothricin resistance in gram-negative bacteria.
Plasmid 1984;12(3):189-96.
1984: E Tietze; Helmut Tschäpe; G Horn; F Laue
Clonal distribution of multiple-drug-resistant Shigella sonnei strains: identification by means of plasmid pattern analysis.
Annales de microbiologie 1984;135B(2):155-64.
1984: H Rische; Helmut Tschäpe; Wolfgang Witte
[Clone conception--a contribution to solution of problems in the prevention of infectious diseases].
Zeitschrift für die gesamte Hygiene und ihre Grenzgebiete 1984;30(1):24-6.
1983: E Tietze; Helmut Tschäpe
Plasmid pattern analysis of natural bacterial isolates and its epidemiological implication.
The Journal of hygiene 1983;90(3):475-88.
1983: E Tietze; Helmut Tschäpe; Wolfgang Rabsch; H Kühn
[Plasmid patterns of Salmonella typhimurium lysotype n.c. 1/72/n.c. strains from East Germany].
Zentralblatt für Bakteriologie, Mikrobiologie und Hygiene. 1. Abt. Originale A, Medizinische Mikrobiologie, Infektionskrankheiten und Parasitologie = International journal of microbiology and hygiene. A, Medical microbiology, infectiousdiseases, parasitology 1983;254(1):69-77.
1983: B Gericke; H Rische; Helmut Tschäpe; M Wallasch; W D Kirsch
[Acquired multiple-drug resistance of a strain of salmonella typhi in a chronic carrier as a result of chemotherapy].
Zeitschrift für ärztliche Fortbildung 1983;77(11):486-9.
1983: Helmut Tschäpe; E Tietze
Characterization of conjugative plasmids belonging to a new incompatibility group (IncZ).
Zeitschrift für allgemeine Mikrobiologie 1983;23(6):393-401.
1982: Wolfgang Rabsch; Helmut Tschäpe; E Tietze; H Kühn
[Characterization of individual Salmonella clones of an epidemic strain of the same lyso- and biochemotype using plasmid determination].
Zeitschrift für die gesamte Hygiene und ihre Grenzgebiete 1982;28(12):842-4.
1982: V I Pokrovskiĭ; H Rische; V A Kilesso; Helmut Tschäpe; S Sh Rozhnova
[Incidence of antibiotic resistance in Salmonella typhimurium strains isolated in different epidemic situations].
Zhurnal mikrobiologii, epidemiologii, i immunobiologii 1982;(12):60-5.
1982: E Tietze; R Prager; Helmut Tschäpe
Characterization of the transposons Tn1822 (Tc) and Tn1824 (TpSm) and the light they throw on the natural spread of resistance genes.
Plasmid 1982;8(3):253-60.
1982: H Kühn; Wolfgang Rabsch; Helmut Tschäpe; E Tietze
[Characterization and epidemiology of a Salmonella typhimurium epidemic strain].
Zeitschrift für ärztliche Fortbildung 1982;76(13):607-10.
1981: Helmut Tschäpe; E Tietze; C Koch
Characterization of conjugative R plasmids belonging to the new incompatibility group IncU.
Journal of general microbiology 1981;127(1):155-60.
1981: Helmut Tschäpe; M Bratoeva; H Heier; E Tietze; K Ziesché; H Rishce
[Distribution of transferable trimethoprim and gentamicin resistance plasmids in Enterobacteriaceae].
Zeitschrift für allgemeine Mikrobiologie 1981;21(8):611-21.
1980: Helmut Tschäpe; E Tietze
Genetic and molecular characterization of R plasmids incompatible with R387 (IncK).
Journal of general microbiology 1980;118(2):515-21.