FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Joachim Frey

Research Profile

Chemicals & Drugs

Concepts & Ideas

Procedures

Living Beings

Genes & Molecular Sequences

Bacterial Genes

Disorders

Co-author Network

Publications

TOP 3
Eliane Küng; Joachim Frey
AvxA, a composite serine-protease-RTX toxin of Avibacterium paragallinarum.
Nicole Studer; Joachim Frey; Philippe Vanden Bergh
Clustering subspecies of Aeromonas salmonicida using IS630 typing.
Alexandre Scherer; Edy Vilei; Hans-Rudolf Vogt; Joachim Frey; Vincent Perreten
Enhanced antibiotic multi-resistance in nasal and faecal bacteria after agricultural use of streptomycin.

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 Joachim Frey (preview)

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

Flash Player Required

All Publications

2013: Eliane Küng; Joachim Frey
AvxA, a composite serine-protease-RTX toxin of Avibacterium paragallinarum.
Veterinary microbiology 2013;163(3-4):290-8.
2013: Nicole Studer; Joachim Frey; Philippe Vanden Bergh
Clustering subspecies of Aeromonas salmonicida using IS630 typing.
BMC microbiology 2013;13():36.
2013: Alexandre Scherer; Edy Vilei; Hans-Rudolf Vogt; Joachim Frey; Vincent Perreten
Enhanced antibiotic multi-resistance in nasal and faecal bacteria after agricultural use of streptomycin.
Environmental microbiology 2013;15(1):297-304.
2012: Joachim Frey; Anders Johansson; Sibylle Bürki; Edy Vilei; Keith Redhead
Cytotoxin CctA, a major virulence factor of Clostridium chauvoei conferring protective immunity against myonecrosis.
Vaccine 2012;30(37):5500-5.
2012: Claudia Guldimann; Sandra Hofer; Stephen L Leib; Beatrice Lejeune; Torsten Seuberlich; Andreas Zurbriggen; Joachim Frey; Anna Oevermann
Ruminant organotypic brain-slice cultures as a model for the investigation of CNS listeriosis.
International journal of experimental pathology 2012;93(4):259-68.
2012: Sarah E Burr; E Goldschmidt-Clermont; P Kuhnert; Joachim Frey
Heterogeneity of Aeromonas populations in wild and farmed perch, Perca fluviatilis L.
Journal of fish diseases 2012;35(8):607-13.
2012: Fabien Mavrot; Joachim Frey; Nelson Marreros; Claudio Signer; Edy Vilei; Marie-Pierre Ryser-Degiorgis
Occurrence, quantification, and genotyping of Mycoplasma conjunctivae in wild Caprinae with and without infectious keratoconjunctivitis.
Journal of wildlife diseases 2012;48(3):619-31.
2012: Marlis Aebi; Michèle Bodmer; Joachim Frey; Paola Pilo
Herd-specific strains of Mycoplasma bovis in outbreaks of mycoplasmal mastitis and pneumonia.
Veterinary microbiology 2012;157(3-4):363-8.
2012: Peter Kuhnert; Sybille Schwendener; Magne Bisgaard; Henrik Christensen; Bozena M Korczak; Joachim Frey
Identification of animal Pasteurellaceae by MALDI-TOF mass spectrometry.
Journal of microbiological methods 2012;89(1):1-7.
2011: Lina Balandyté; Isabelle Brodard; Joachim Frey; Anna Oevermann; Carlos Abril
Ruminant rhombencephalitis-associated Listeria monocytogenes alleles linked to a multilocus variable-number tandem-repeat analysis complex.
Applied and environmental microbiology 2011;77(23):8325-35.
2011: Joachim Frey
The role of RTX toxins in host specificity of animal pathogenic Pasteurellaceae.
Veterinary microbiology 2011;153(1-2):51-8.
2011: F Popescu; Marianne Wyder; R A Cooke; Joachim Frey; A R Greenhill; C Gurtner; Horst Posthaus
Susceptibility of primary human endothelial cells to C. perfringens beta-toxin suggesting similar pathogenesis in human and porcine necrotizing enteritis.
Veterinary microbiology 2011;153(1-2):173-7.
2011: S Blatti; Joachim Frey; Vinzenz Gerber; G Overesch; Daniela Hüssy
Seroprevalence of Leptospira spp. in clinically healthy horses in Switzerland.
Schweizer Archiv für Tierheilkunde 2011;153(10):449-56.
2011: Paola Pilo; Alexandra Rossano; Souley Abdoulkadiri; Hamadou Bamamga; Vincent Perreten; Joachim Frey
Bovine Bacillus anthracis in Cameroon.
Applied and environmental microbiology 2011;77(16):5818-21.
2011: Paola Pilo; Joachim Frey
Bacillus anthracis: molecular taxonomy, population genetics, phylogeny and patho-evolution.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2011;11(6):1218-24.
2011: Carlos Abril; Andreas Thomann; Isabelle Brodard; Natacha Wu; Marie-Pierre Ryser-Degiorgis; Joachim Frey; Gudrun Overesch
A novel isolation method of Brucella species and molecular tracking of Brucella suis biovar 2 in domestic and wild animals.
Veterinary microbiology 2011;150(3-4):405-10.
2011: Sibylle Bürki; Edy Vilei; Joachim Frey; Max M Wittenbrink
Allelic variations of the nox gene of Brachyspira pilosicoli impair its detection by qPCR.
Veterinary microbiology 2011;149(1-2):291-2.
2011: Edy Vilei; Anders Johansson; Yvonne Schlatter; Keith Redhead; Joachim Frey
Genetic and functional characterization of the NanA sialidase from Clostridium chauvoei.
Veterinary research 2011;42(1):2.
2010: Sarah E Burr; Stefanie Gobeli; Peter Kuhnert; Elinor Goldschmidt-Clermont; Joachim Frey
Pseudomonas chlororaphis subsp. piscium subsp. nov., isolated from freshwater fish.
International journal of systematic and evolutionary microbiology 2010;60(Pt 12):2753-7.
2010: Bigna C Rossetti; Joachim Frey; Paola Pilo
Direct detection of Mycoplasma bovis in milk and tissue samples by real-time PCR.
Molecular and cellular probes 2010;24(5):321-3.
2010: Lucia Unger-Torroledo; Reto Straub; Andrea D Lehmann; Franziska Graber; Christina Stahl; Joachim Frey; Vinzenz Gerber; Hans Hoppeler; Oliver Baum
Lethal toxin of Clostridium sordellii is associated with fatal equine atypical myopathy.
Veterinary microbiology 2010;144(3-4):487-92.
2010: I Smole; A Thomann; Joachim Frey; Vincent Perreten
Repression of common bull sperm flora and in vitro impairment of sperm motility with Pseudomonas aeruginosa introduced by contaminated lubricant.
Reproduction in domestic animals = Zuchthygiene 2010;45(4):737-42.
2010: Corinne Gurtner; Francesca Popescu; Marianne Wyder; Esther Sutter; Friederike Zeeh; Joachim Frey; Conrad von Schubert; Horst Posthaus
Rapid cytopathic effects of Clostridium perfringens beta-toxin on porcine endothelial cells.
Infection and immunity 2010;78(7):2966-73.
2010: Edy Vilei; Joachim Frey
Detection of Mycoplasma mycoides subsp. mycoides SC in bronchoalveolar lavage fluids of cows based on a TaqMan real-time PCR discriminating wild type strains from an lppQ(-) mutant vaccine strain used for DIVA-strategies.
Journal of microbiological methods 2010;81(3):211-8.
2010: Vladimira Hinić; Isabelle Brodard; Evanthia Petridou; George Filioussis; Vasilis Contos; Joachim Frey; Carlos Abril
Brucellosis in a dog caused by Brucella melitensis Rev 1.
Veterinary microbiology 2010;141(3-4):391-2.
2010: Peter Kuhnert; Edzard Scholten; Stefan Haefner; Désirée Mayor; Joachim Frey
Basfia succiniciproducens gen. nov., sp. nov., a new member of the family Pasteurellaceae isolated from bovine rumen.
International journal of systematic and evolutionary microbiology 2010;60(Pt 1):44-50.
2009: Christina Stahl; Lucia Unger; Christelle Mazuet; Michel Popoff; Reto Straub; Joachim Frey
Immune response of horses to vaccination with the recombinant Hc domain of botulinum neurotoxin types C and D.
Vaccine 2009;27(41):5661-6.
2009: E Goldschmidt-Clermont; O Hochwartner; A Demarta; A-P Caminada; Joachim Frey
Outbreaks of an ulcerative and haemorrhagic disease in Arctic char Salvelinus alpinus caused by Aeromonas salmonicida subsp. smithia.
Diseases of aquatic organisms 2009;86(1):81-6.
2009: S Gobeli; E Goldschmidt-Clermont; Joachim Frey; Sarah E Burr
Pseudomonas chlororaphis strain JF3835 reduces mortality of juvenile perch, Perca fluviatilis L., caused by Aeromonas sobria.
Journal of fish diseases 2009;32(7):597-602.
2009: Daniela F Bischof; Edy Vilei; Joachim Frey
Functional and antigenic properties of GlpO from Mycoplasma mycoides subsp. mycoides SC: characterization of a flavin adenine dinucleotide-binding site deletion mutant.
Veterinary research 2009;40(4):35.
2009: Marie-Pierre Ryser-Degiorgis; Daniela F Bischof; Nelson Marreros; Christian Willisch; Claudio Signer; Flurin Filli; Georg Brosi; Joachim Frey; Edy Vilei
Detection of Mycoplasma conjunctivae in the eyes of healthy, free-ranging Alpine ibex: possible involvement of Alpine ibex as carriers for the main causing agent of infectious keratoconjunctivitis in wild Caprinae.
Veterinary microbiology 2009;134(3-4):368-74.
2008: C Fournier; Peter Kuhnert; Joachim Frey; Raymond Miserez; M Kirchhofer; T Kaufmann; Adrian Steiner; Hans U Graber
Bovine Staphylococcus aureus: association of virulence genes, genotypes and clinical outcome.
Research in veterinary science 2008;85(3):439-48.
2008: Florence Dousse; Andreas Thomann; Isabelle Brodard; Bozena M Korczak; Yvonne Schlatter; Peter Kuhnert; Raymond Miserez; Joachim Frey
Routine phenotypic identification of bacterial species of the family Pasteurellaceae isolated from animals.
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc 2008;20(6):716-24.
2008: V Hinić; Isabelle Brodard; A Thomann; Z Cvetnić; P V Makaya; Joachim Frey; Carlos Abril
Novel identification and differentiation of Brucella melitensis, B. abortus, B. suis, B. ovis, B. canis, and B. neotomae suitable for both conventional and real-time PCR systems.
Journal of microbiological methods 2008;75(2):375-8.
2008: E Goldschmidt-Clermont; Thomas Wahli; Joachim Frey; Sarah E Burr
Identification of bacteria from the normal flora of perch, Perca fluviatilis L., and evaluation of their inhibitory potential towards Aeromonas species.
Journal of fish diseases 2008;31(5):353-9.
2008: Paola Pilo; Vincent Perreten; Joachim Frey
Molecular epidemiology of Bacillus anthracis: determining the correct origin.
Applied and environmental microbiology 2008;74(9):2928-31.
2008: V Ziethlow; Didier Favre; Jean-François Viret; Joachim Frey; Michael H Stoffel
Assessment by electron-microscopy of recombinant Vibrio cholerae and Salmonella vaccine strains expressing enterotoxigenic Escherichia coli-specific surface antigens.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases 2008;14(3):282-6.
2008: Carlos Abril; Helena Nimmervoll; Paola Pilo; Isabelle Brodard; Bozena M Korczak; Seiler Markus; Raymond Miserez; Joachim Frey
Rapid diagnosis and quantification of Francisella tularensis in organs of naturally infected common squirrel monkeys (Saimiri sciureus).
Veterinary microbiology 2008;127(1-2):203-8.
2008: Sarah Albini; Isabelle Brodard; A Jaussi; N Wollschlaeger; Joachim Frey; Raymond Miserez; Carlos Abril
Real-time multiplex PCR assays for reliable detection of Clostridium perfringens toxin genes in animal isolates.
Veterinary microbiology 2008;127(1-2):179-85.
2008: Daniela F Bischof; Carole Janis; Edy Vilei; Giuseppe Bertoni; Joachim Frey
Cytotoxicity of Mycoplasma mycoides subsp. mycoides small colony type to bovine epithelial cells.
Infection and immunity 2008;76(1):263-9.
2008: Stefan Lüdi; Joachim Frey; Didier Favre; Jean-François Viret; Verena Ziethlow; Kathrin Kühni Boghenbor; Michael H Stoffel
Morphological and immunocytochemical analysis of Escherichia coli-specific surface antigens in wildtype strains and in recombinant Vibrio cholerae.
Antonie van Leeuwenhoek 2008;93(1-2):185-92.
2008: Laetitia Bonvin-Klotz; Edy Vilei; Kathrin Kühni-Boghenbor; Nadine Kapp; Joachim Frey; Michael H Stoffel
Domain analysis of lipoprotein LppQ in Mycoplasma mycoides subsp. mycoides SC.
Antonie van Leeuwenhoek 2008;93(1-2):175-83.
2007: Joachim Frey; S Eberle; C Stahl; C Mazuet; Michel Popoff; E Schatzmann; Vinzenz Gerber; B Dungu; Reto Straub
Alternative vaccination against equine botulism (BoNT/C).
Equine veterinary journal 2007;39(6):516-20.
2007: Sarah E Burr; Joachim Frey
Analysis of type III effector genes in typical and atypical Aeromonas salmonicida.
Journal of fish diseases 2007;30(11):711-4.
2007: Paola Pilo; Joachim Frey; Edy Vilei
Molecular mechanisms of pathogenicity of Mycoplasma mycoides subsp. mycoides SC.
Veterinary journal (London, England : 1997) 2007;174(3):513-21.
2007: Carlos Abril; Edy Vilei; Isabelle Brodard; André Burnens; Joachim Frey; Raymond Miserez
Discovery of insertion element ISCfe1: a new tool for Campylobacter fetus subspecies differentiation.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases 2007;13(10):993-1000.
2007: Désirée Fehr; Sarah E Burr; Maryse Gibert; Jacques d'Alayer; Joachim Frey; Michel R Popoff
Aeromonas exoenzyme T of Aeromonas salmonicida is a bifunctional protein that targets the host cytoskeleton.
The Journal of biological chemistry 2007;282(39):28843-52.
2007: Edy Vilei; Laetitia Bonvin-Klotz; Liza Zimmermann; Marie-Pierre Ryser-Degiorgis; Marco Giacometti; Joachim Frey
Validation and diagnostic efficacy of a TaqMan real-time PCR for the detection of Mycoplasma conjunctivae in the eyes of infected Caprinae.
Journal of microbiological methods 2007;70(2):384-6.
2007: Joachim Frey
Biological safety concepts of genetically modified live bacterial vaccines.
Vaccine 2007;25(30):5598-605.
2007: Désirée Mayor; Friederike Zeeh; Joachim Frey; Peter Kuhnert
Diversity of Mycoplasma hyopneumoniae in pig farms revealed by direct molecular typing of clinical material.
Veterinary research 2007;38(3):391-8.
2007: Edy Vilei; Ivone Correia; M Helena Ferronha; Daniela F Bischof; Joachim Frey
Beta-D-glucoside utilization by Mycoplasma mycoides subsp. mycoides SC: possible involvement in the control of cytotoxicity towards bovine lung cells.
BMC microbiology 2007;7():31.
2006: Edy Vilei; Bozena M Korczak; Joachim Frey
Mycoplasma mycoides subsp. capri and Mycoplasma mycoides subsp. mycoides LC can be grouped into a single subspecies.
Veterinary research 2006;37(6):779-90.
2006: Daniela F Bischof; Edy Vilei; Joachim Frey
Genomic differences between type strain PG1 and field strains of Mycoplasma mycoides subsp. mycoides small-colony type.
Genomics 2006;88(5):633-41.
2006: Vinzenz Gerber; Reto Straub; Joachim Frey
Equine botulism and acute pasture myodystrophy: new soil-borne emerging diseases in Switzerland?
Schweizer Archiv für Tierheilkunde 2006;148(10):553-9.
2006: Angaya Maho; Alexandra Rossano; Herbert Hächler; Anita Holzer; Esther Schelling; Jakob Zinsstag; Mahamat H Hassane; Bhen S Toguebaye; Ayayi J Akakpo; Matthew N Van Ert; Paul Keim; Leo Kenefic; Joachim Frey; Vincent Perreten
Antibiotic susceptibility and molecular diversity of Bacillus anthracis strains in Chad: detection of a new phylogenetic subgroup.
Journal of clinical microbiology 2006;44(9):3422-5.
2006: Désirée Fehr; Carlo Casanova; Amy Liverman; Hana Blazkova; Kim Orth; Dirk A E Dobbelaere; Joachim Frey; Sarah E Burr
AopP, a type III effector protein of Aeromonas salmonicida, inhibits the NF-kappaB signalling pathway.
Microbiology (Reading, England) 2006;152(Pt 9):2809-18.
2006: Désirée Mayor; Bozena M Korczak; Henrik Christensen; Magne Bisgaard; Joachim Frey; Peter Kuhnert
Distribution of RTX toxin genes in strains of [Actinobacillus] rossii and [Pasteurella] mairii.
Veterinary microbiology 2006;116(1-3):194-201.
2006: Didier Favre; Stefan Lüdi; Michael Stoffel; Joachim Frey; Michael P Horn; Guido Dietrich; Simone Spreng; Jean-François Viret
Expression of enterotoxigenic Escherichia coli colonization factors in Vibrio cholerae.
Vaccine 2006;24(20):4354-68.
2006: Bozena M Korczak; Regina Stieber; Stefan Emler; André Burnens; Joachim Frey; Peter Kuhnert
Genetic relatedness within the genus Campylobacter inferred from rpoB sequences.
International journal of systematic and evolutionary microbiology 2006;56(Pt 5):937-45.
2006: Stefan Lüdi; Joachim Frey; Didier Favre; Michael H Stoffel
Assessing the expression of enterotoxigenic Escherichia coli-specific surface antigens in recombinant strains by transmission electron microscopy and immunolabeling.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society 2006;54(4):473-7.
2005: Paola Pilo; Edy Vilei; Ernst Peterhans; Laetitia Bonvin-Klotz; Michael H Stoffel; Dirk A E Dobbelaere; Joachim Frey
A metabolic enzyme as a primary virulence factor of Mycoplasma mycoides subsp. mycoides small colony.
Journal of bacteriology 2005;187(19):6824-31.
2005: Edy Vilei; Yvonne Schlatter; Vincent Perreten; Reto Straub; Michel R Popoff; Maryse Gibert; Andrea Gröne; Joachim Frey
Antibiotic-induced expression of a cryptic cpb2 gene in equine beta2-toxigenic Clostridium perfringens.
Molecular microbiology 2005;57(6):1570-81.
2005: R Tschopp; Joachim Frey; L Zimmermann; Marco Giacometti
Outbreaks of infectious keratoconjunctivitis in alpine chamois and ibex in Switzerland between 2001 and 2003.
The Veterinary record 2005;157(1):13-8.
2005: Sarah E Burr; Dmitri Pugovkin; Thomas Wahli; Helmut Segner; Joachim Frey
Attenuated virulence of an Aeromonas salmonicida subsp. salmonicida type III secretion mutant in a rainbow trout model.
Microbiology (Reading, England) 2005;151(Pt 6):2111-8.
2005: Peter Kuhnert; Yvonne Schlatter; Joachim Frey
Characterization of the type I secretion system of the RTX toxin ApxII in "Actinobacillus porcitonsillarum".
Veterinary microbiology 2005;107(3-4):225-32.
2005: Vincent Perreten; Lorianne Vorlet-Fawer; Peter Slickers; Ralf Ehricht; Peter Kuhnert; Joachim Frey
Microarray-based detection of 90 antibiotic resistance genes of gram-positive bacteria.
Journal of clinical microbiology 2005;43(5):2291-302.
2005: Anne Thomas; Annick Linden; Jacques Mainil; Daniela F Bischof; Joachim Frey; Edy Vilei
Mycoplasma bovis shares insertion sequences with Mycoplasma agalactiae and Mycoplasma mycoides subsp. mycoides SC: Evolutionary and developmental aspects.
FEMS microbiology letters 2005;245(2):249-55.
2005: Thomas Wahli; Sarah E Burr; Dmitri Pugovkin; O Mueller; Joachim Frey
Aeromonas sobria, a causative agent of disease in farmed perch, Perca fluviatilis L.
Journal of fish diseases 2005;28(3):141-50.
2005: Bozena M Korczak; Joachim Frey; jacques schrenzel; Gerd Pluschke; Riccardo Pfister; Ralf Ehricht; Peter Kuhnert
Use of diagnostic microarrays for determination of virulence gene patterns of Escherichia coli K1, a major cause of neonatal meningitis.
Journal of clinical microbiology 2005;43(3):1024-31.
2005: John B Bashiruddin; Joachim Frey; Malin Heldtander Königsson; Karl-Erik Johansson; Helmut Hotzel; Roland Diller; Paola de Santis; Ana Botelho; Roger D Ayling; Robin Ashley John Nicholas; Francois Thiaucourt; Konrad Sachse
Evaluation of PCR systems for the identification and differentiation of Mycoplasma agalactiae and Mycoplasma bovis: a collaborative trial.
Veterinary journal (London, England : 1997) 2005;169(2):268-75.
2004: Anne Thomas; Annick Linden; Jacques Mainil; Isabelle Dizier; Joel Baseman; Thirumalai R Kannan; Bénédicte Fleury; Joachim Frey; Edy Vilei
The p40* adhesin pseudogene of Mycoplasma bovis.
Veterinary microbiology 2004;104(3-4):213-7.
2004: Peter Kuhnert; Bozena M Korczak; Enevold Falsen; Reto Straub; Anneliese Hoops; Patrick Boerlin; Joachim Frey; Reinier Mutters
Nicoletella semolina gen. nov., sp. nov., a new member of Pasteurellaceae isolated from horses with airway disease.
Journal of clinical microbiology 2004;42(12):5542-8.
2004: Hélène Berthoud; Joachim Frey; S Sternberg; Reto Straub; Peter Kuhnert
Antibodies to Aqx toxin of Actinobacillus equuli in horses and foals.
The Veterinary record 2004;155(8):231-3.
2004: Christoph R Dubosson; Claudia Conzelmann; Raymond Miserez; Patrick Boerlin; Joachim Frey; Werner Zimmermann; Hansjürg Häni; Peter Kuhnert
Development of two real-time PCR assays for the detection of Mycoplasma hyopneumoniae in clinical samples.
Veterinary microbiology 2004;102(1-2):55-65.
2004: Bozena M Korczak; Henrik Christensen; Stefan Emler; Joachim Frey; Peter Kuhnert
Phylogeny of the family Pasteurellaceae based on rpoB sequences.
International journal of systematic and evolutionary microbiology 2004;54(Pt 4):1393-9.
2004: Anne Thomas; Isabelle Dizier; Annick Linden; Jacques Mainil; Joachim Frey; Edy Vilei
Conservation of the uvrC gene sequence in Mycoplasma bovis and its use in routine PCR diagnosis.
Veterinary journal (London, England : 1997) 2004;168(1):100-2.
2004: Edy Vilei; Joachim Frey
Differential clustering of Mycoplasma mycoides subsp. mycoides SC strains by PCR-REA of the bgl locus.
Veterinary microbiology 2004;100(3-4):283-8.
2004: Daniela Hüssy; Yvonne Schlatter; Raymond Miserez; Thomas Inzana; Joachim Frey
PCR-based identification of serotype 2 isolates of Actinobacillus pleuropneumoniae biovars I and II.
Veterinary microbiology 2004;99(3-4):307-10.
2004: A Dreyfus; A Schaller; S Nivollet; R P A M Segers; M Kobisch; L Mieli; V Soerensen; Daniela Hüssy; Raymond Miserez; Werner Zimmermann; F Inderbitzin; Joachim Frey
Use of recombinant ApxIV in serodiagnosis of Actinobacillus pleuropneumoniae infections, development and prevalidation of the ApxIV ELISA.
Veterinary microbiology 2004;99(3-4):227-38.
2004: Rosa-Stella Mbulu; Georgina Tjipura-Zaire; Rossella Lelli; Joachim Frey; Paola Pilo; Edy Vilei; Felix Mettler; Robin Ashley John Nicholas; Otto J B Huebschle
Contagious bovine pleuropneumonia (CBPP) caused by vaccine strain T1/44 of Mycoplasma mycoides subsp. mycoides SC.
Veterinary microbiology 2004;98(3-4):229-34.
2004: Marc Marenda; Edy Vilei; François Poumarat; Joachim Frey; Xavier Berthelot
Validation of the suppressive subtractive hybridization method in Mycoplasma agalactiae species by the comparison of a field strain with the type strain PG2.
Veterinary research 2004;35(2):199-212.
2003: Sarah E Burr; Thomas Wahli; Helmut Segner; Dmitri Pugovkin; Joachim Frey
Association of Type III secretion genes with virulence of Aeromonas salmonicida subsp. salmonicida.
Diseases of aquatic organisms 2003;57(1-2):167-71.
2003: Paola Pilo; Sandra Martig; Joachim Frey; Edy Vilei
Antigenic and genetic characterisation of lipoprotein lppC from Mycoplasma mycoides subsp. mycoides SC.
Veterinary research 2003;34(6):761-75.
2003: Sarah E Burr; Katja Stuber; Joachim Frey
The ADP-ribosylating toxin, AexT, from Aeromonas salmonicida subsp. salmonicida is translocated via a type III secretion pathway.
Journal of bacteriology 2003;185(22):6583-91.
2003: Katja Stuber; Sarah E Burr; Martin Braun; Thomas Wahli; Joachim Frey
Type III secretion genes in Aeromonas salmonicida subsp salmonicida are located on a large thermolabile virulence plasmid.
Journal of clinical microbiology 2003;41(8):3854-6.
2003: Luca N Bacciarini; Patrick Boerlin; Reto Straub; Joachim Frey; Andrea Gröne
Immunohistochemical localization of Clostridium perfringens beta2-toxin in the gastrointestinal tract of horses.
Veterinary pathology 2003;40(4):376-81.
2003: Peter Kuhnert; Hélène Berthoud; Henrik Christensen; Magne Bisgaard; Joachim Frey
Phylogenetic relationship of equine Actinobacillus species and distribution of RTX toxin genes among clusters.
Veterinary research 2003;34(3):353-9.
2003: Luc Belloy; Martin Janovsky; Edy Vilei; Paola Pilo; Marco Giacometti; Joachim Frey
Molecular epidemiology of Mycoplasma conjunctivae in Caprinae: transmission across species in natural outbreaks.
Applied and environmental microbiology 2003;69(4):1913-9.
2003: Peter Kuhnert; Hélène Berthoud; Reto Straub; Joachim Frey
Host cell specific activity of RTX toxins from haemolytic Actinobacillus equuli and Actinobacillus suis.
Veterinary microbiology 2003;92(1-2):161-7.
2003: Maria de la Cruz Dominguez-Punaro; André Broes; KR Mittal; Marylène Kobisch; Peter Kuhnert; A Lebrun; Joachim Frey
Non-pathogenic Actinobacillus isolates antigenically and biochemically similar to Actinobacillus pleuropneumoniae: a novel species?
Veterinary microbiology 2003;92(1-2):87-101.
2003: Paola Pilo; Bénédicte Fleury; Marc Marenda; Joachim Frey; Edy Vilei
Prevalence and distribution of the insertion element ISMag1 in Mycoplasma agalactiae.
Veterinary microbiology 2003;92(1-2):37-48.
2003: Katja Stuber; Joachim Frey; André Burnens; Peter Kuhnert
Detection of type III secretion genes as a general indicator of bacterial virulence.
Molecular and cellular probes 2003;17(1):25-32.
2003: Luc Belloy; Edy Vilei; Marco Giacometti; Joachim Frey
Characterization of LppS, an adhesin of Mycoplasma conjunctivae.
Microbiology (Reading, England) 2003;149(Pt 1):185-93.
2003: Helmut Hotzel; Joachim Frey; John B Bashiruddin; Konrad Sachse
Detection and differentiation of ruminant mycoplasmas.
Methods in molecular biology (Clifton, N.J.) 2003;216():231-45.
2003: Joachim Frey
Detection, identification, and subtyping of Actinobacillus pleuropneumoniae.
Methods in molecular biology (Clifton, N.J.) 2003;216():87-95.
2003: Konrad Sachse; Joachim Frey
PCR detection of microbial pathogens. Introduction.
Methods in molecular biology (Clifton, N.J.) 2003;216():v-vi.
2002: JN Seah; Joachim Frey; Jimmy Kwang
The N-terminal domain of RTX toxin ApxI of Actinobacillus pleuropneumoniae elicits protective immunity in mice.
Infection and immunity 2002;70(11):6464-7.
2002: Sarah E Burr; Katja Stuber; Thomas Wahli; Joachim Frey
Evidence for a type III secretion system in Aeromonas salmonicida subsp. salmonicida.
Journal of bacteriology 2002;184(21):5966-70.
2002: Bénédicte Fleury; Dominique Bergonier; Xavier Berthelot; Ernst Peterhans; Joachim Frey; Edy Vilei
Characterization of P40, a cytadhesin of Mycoplasma agalactiae.
Infection and immunity 2002;70(10):5612-21.
2002: Bin Huang; Jimmy Kwang; Hilda Loh; Joachim Frey; Hai-Meng Tan; Kim Lee Chua
Development of an ELISA using a recombinant 41 kDa partial protein (P45N') for the detection of Riemerella anatipestifer infections in ducks.
Veterinary microbiology 2002;88(4):339-49.
2002: Joachim Frey; Peter Kuhnert
RTX toxins in Pasteurellaceae.
International journal of medical microbiology : IJMM 2002;292(3-4):149-58.
2002: Marco Giacometti; Martin Janovsky; Luc Belloy; Joachim Frey
Infectious keratoconjunctivitis of ibex, chamois and other Caprinae.
Revue scientifique et technique (International Office of Epizootics) 2002;21(2):335-45.
2002: Peter Kuhnert; Joachim Frey; Niklaus P Lang; Lisa Mayfield
Phylogenetic analysis of Prevotella nigrescens, Prevotella intermedia and Porphyromonas gingivalis clinical strains reveals a clear species clustering.
International journal of systematic and evolutionary microbiology 2002;52(Pt 4):1391-5.
2002: Hélène Berthoud; Joachim Frey; Peter Kuhnert
Characterization of Aqx and its operon: the hemolytic RTX determinant of Actinobacillus equuli.
Veterinary microbiology 2002;87(2):159-74.
2002: Marco Giacometti; Martin Janovsky; Hannes Jenny; Jacques Nicolet; Luc Belloy; Elinor Goldschmidt-Clermont; Joachim Frey
Mycoplasma conjunctivae infection is not maintained in alpine chamois in eastern Switzerland.
Journal of wildlife diseases 2002;38(2):297-304.
2002: Karen C Crasta; Kim Lee Chua; Sumathi Subramaniam; Joachim Frey; Hilda Loh; Hai-Meng Tan
Identification and characterization of CAMP cohemolysin as a potential virulence factor of Riemerella anatipestifer.
Journal of bacteriology 2002;184(7):1932-9.
2002: Martin Braun; Katja Stuber; Yvonne Schlatter; Thomas Wahli; Peter Kuhnert; Joachim Frey
Characterization of an ADP-ribosyltransferase toxin (AexT) from Aeromonas salmonicida subsp. salmonicida.
Journal of bacteriology 2002;184(7):1851-8.
2002: Marie Eve Jeannotte; Durda Slavić; Joachim Frey; Peter Kuhnert; Janet I MacInnes
Analysis of non-porcine isolates of Actinobacillus suis.
Veterinary microbiology 2002;85(1):83-93.
2002: Bin Huang; Sumathi Subramaniam; Joachim Frey; Hilda Loh; Hai-Meng Tan; Charlene J Fernandez; Jimmy Kwang; Kim Lee Chua
Vaccination of ducks with recombinant outer membrane protein (OmpA) and a 41 kDa partial protein (P45N') of Riemerella anatipestifer.
Veterinary microbiology 2002;84(3):219-30.
2002: Urs Bruderer; Jose Regalla; El-Mostafa Abdo; Otto J B Huebschle; Joachim Frey
Serodiagnosis and monitoring of contagious bovine pleuropneumonia (CBPP) with an indirect ELISA based on the specific lipoprotein LppQ of Mycoplasma mycoides subsp. mycoides SC.
Veterinary microbiology 2002;84(3):195-205.
2002: Patrick J Blackall; H L B M Klaasen; H van den Bosch; P Kuhnert; Joachim Frey
Proposal of a new serovar of Actinobacillus pleuropneumoniae: serovar 15.
Veterinary microbiology 2002;84(1-2):47-52.
2001: Patrick Boerlin; A Wissing; F M Aarestrup; Joachim Frey; Jacques Nicolet
Antimicrobial growth promoter ban and resistance to macrolides and vancomycin in enterococci from pigs.
Journal of clinical microbiology 2001;39(11):4193-5.
2001: Martin Janovsky; Joachim Frey; Jacques Nicolet; Luc Belloy; E Goldschmidt-Clermont; Marco Giacometti
Mycoplasma conjunctivae infection is self-maintained in the Swiss domestic sheep population.
Veterinary microbiology 2001;83(1):11-22.
2001: S R Djordjevic; Wendy Forbes; J Forbes-Faulkner; Peter Kuhnert; Steven I Hum; Michael A Hornitzky; Edy Vilei; Joachim Frey
Genetic diversity among Mycoplasma species bovine group 7: clonal isolates from an outbreak of polyarthritis, mastitis, and abortion in dairy cattle.
Electrophoresis 2001;22(16):3551-61.
2001: Bénédicte Fleury; Dominique Bergonier; Xavier Berthelot; Yvonne Schlatter; Joachim Frey; Edy Vilei
Characterization and analysis of a stable serotype-associated membrane protein (P30) of Mycoplasma agalactiae.
Journal of clinical microbiology 2001;39(8):2814-22.
2001: Patrick Boerlin; André Burnens; Joachim Frey; Peter Kuhnert; Jacques Nicolet
Molecular epidemiology and genetic linkage of macrolide and aminoglycoside resistance in Staphylococcus intermedius of canine origin.
Veterinary microbiology 2001;79(2):155-69.
2001: A Schaller; Steven P Djordjevic; Graeme J Eamens; Wendy Forbes; R Kuhn; Peter Kuhnert; M Gottschalk; Jacques Nicolet; Joachim Frey
Identification and detection of Actinobacillus pleuropneumoniae by PCR based on the gene apxIVA.
Veterinary microbiology 2001;79(1):47-62.
2001: Luc Belloy; Marco Giacometti; EM Abdo; Jacques Nicolet; M Krawinkler; Martin Janovsky; U Bruderer; Joachim Frey
Detection of specific Mycoplasma conjunctivae antibodies in the sera of sheep with infectious keratoconjunctivitis.
Veterinary research 2001;32(2):155-64.
2001: Edy Vilei; Joachim Frey
Genetic and biochemical characterization of glycerol uptake in mycoplasma mycoides subsp. mycoides SC: its impact on H(2)O(2) production and virulence.
Clinical and diagnostic laboratory immunology 2001;8(1):85-92.
2000: Peter Kuhnert; Patrick Boerlin; Stefan Emler; M Krawinkler; Joachim Frey
Phylogenetic analysis of Pasteurella multocida subspecies and molecular identification of feline P. multocida subsp. septica by 16S rRNA gene sequencing.
International journal of medical microbiology : IJMM 2000;290(7):599-604.
2000: Sumathi Subramaniam; Joachim Frey; Bin Huang; S Djordjevic; Jimmy Kwang
Immunoblot assays using recombinant antigens for the detection of Mycoplasma hyopneumoniae antibodies.
Veterinary microbiology 2000;75(1):99-106.
2000: EM Abdo; Jacques Nicolet; Joachim Frey
Antigenic and genetic characterization of lipoprotein LppQ from Mycoplasma mycoides subsp. mycoides SC.
Clinical and diagnostic laboratory immunology 2000;7(4):588-95.
2000: A Schaller; Peter Kuhnert; V A de la Puente-Redondo; Jacques Nicolet; Joachim Frey
Apx toxins in Pasteurellaceae species from animals.
Veterinary microbiology 2000;74(4):365-76.
2000: Marco Giacometti; Joachim Frey; Martin Janovsky; M Krawinkler; Yvonne Schlatter; Luc Belloy; Rosmarie Fatzer; Jacques Nicolet
[Infectious keratoconjunctivitis].
Schweizer Archiv für Tierheilkunde 2000;142(5):235-40.
2000: Stéphane Rioux; Catherine Galarneau; Josée Harel; Marylène Kobisch; Joachim Frey; Maria de la Cruz Dominguez-Punaro; Mario Jacques
Isolation and characterization of a capsule-deficient mutant of Actinobacillus pleuropneumoniae serotype 1.
Microbial pathogenesis 2000;28(5):279-89.
2000: MP Degiorgis; EM Abdo; Jacques Nicolet; Joachim Frey; D Mayer; Marco Giacometti
Immune responses to Mycoplasma conjunctivae in alpine ibex, alpine chamois, and domestic sheep in Switzerland.
Journal of wildlife diseases 2000;36(2):265-71.
2000: Sumathi Subramaniam; Bin Huang; Hilda Loh; Jimmy Kwang; Hai-Meng Tan; Kim Lee Chua; Joachim Frey
Characterization of a predominant immunogenic outer membrane protein of Riemerella anatipestifer.
Clinical and diagnostic laboratory immunology 2000;7(2):168-74.
2000: Martin Braun; Conny P Herholz; Reto Straub; B Choisat; Joachim Frey; Jacques Nicolet; Peter Kuhnert
Detection of the ADP-ribosyltransferase toxin gene (cdtA) and its activity in Clostridium difficile isolates from Equidae.
FEMS microbiology letters 2000;184(1):29-33.
2000: Edy Vilei; EM Abdo; Jacques Nicolet; A Botelho; Rosário Gonçalves; Joachim Frey
Genomic and antigenic differences between the European and African/Australian clusters of Mycoplasma mycoides subsp. mycoides SC.
Microbiology (Reading, England) 2000;146 ( Pt 2)():477-86.
2000: Peter Kuhnert; Patrick Boerlin; Joachim Frey
Target genes for virulence assessment of Escherichia coli isolates from water, food and the environment.
FEMS microbiology reviews 2000;24(1):107-17.
2000: Peter Kuhnert; B Heyberger-Meyer; Jacques Nicolet; Joachim Frey
Characterization of PaxA and its operon: a cohemolytic RTX toxin determinant from pathogenic Pasteurella aerogenes.
Infection and immunity 2000;68(1):6-12.
1999: Stéphane Rioux; Catherine Galarneau; Josée Harel; Joachim Frey; J Nicolet; Marylène Kobisch; J Daniel Dubreuil; Mario Jacques
Isolation and characterization of mini-Tn10 lipopolysaccharide mutants of Actinobacillus pleuropneumoniae serotype 1.
Canadian journal of microbiology 1999;45(12):1017-26.
1999: C Grattarola; Joachim Frey; EM Abdo; R Orusa; Jacques Nicolet; Marco Giacometti
Mycoplasma conjunctivae infections in chamois and ibexes affected with infectious keratoconjunctivitis in the Italian Alps.
The Veterinary record 1999;145(20):588-9.
1999: MP Monnerat; Francois Thiaucourt; Jacques Nicolet; Joachim Frey
Comparative analysis of the lppA locus in Mycoplasma capricolum subsp. capricolum and Mycoplasma capricolum subsp. capripneumoniae.
Veterinary microbiology 1999;69(3):157-72.
1999: A Schaller; R Kuhn; Peter Kuhnert; Jacques Nicolet; T J Anderson; Janet I MacInnes; R P A M Segers; Joachim Frey
Characterization of apxIVA, a new RTX determinant of Actinobacillus pleuropneumoniae.
Microbiology (Reading, England) 1999;145 ( Pt 8)():2105-16.
1999: Andrea Mombelli; R Gmür; Niklaus P Lang; E Corbert; Joachim Frey
Actinobacillus actinomycetemcomitans in Chinese adults. Serotype distribution and analysis of the leukotoxin gene promoter locus.
Journal of clinical periodontology 1999;26(8):505-10.
1999: H L B M Klaasen; M J Molkenboer; J Bakker; Raymond Miserez; Hansjürg Häni; Joachim Frey; M R Popoff; J F van den Bosch
Detection of the beta2 toxin gene of Clostridium perfringens in diarrhoeic piglets in The Netherlands and Switzerland.
FEMS immunology and medical microbiology 1999;24(3):325-32.
1999: Bin Huang; Sumathi Subramaniam; Kim Lee Chua; Jimmy Kwang; Hilda Loh; Joachim Frey; Hai-Meng Tan
Molecular fingerprinting of Riemerella anatipestifer by repetitive sequence PCR.
Veterinary microbiology 1999;67(3):213-9.
1999: Marco Giacometti; Jacques Nicolet; K E Johansson; T Naglic; MP Degiorgis; Joachim Frey
Detection and identification of Mycoplasma conjunctivae in infectious keratoconjunctivitis by PCR based on the 16S rRNA gene.
Zentralblatt für Veterinärmedizin. Reihe B. Journal of veterinary medicine. Series B 1999;46(3):173-80.
1999: Martin Braun; Peter Kuhnert; Jacques Nicolet; André Burnens; Joachim Frey
Cloning and characterization of two bistructural S-layer-RTX proteins from Campylobacter rectus.
Journal of bacteriology 1999;181(8):2501-6.
1999: MP Monnerat; Francois Thiaucourt; José B Poveda; Jacques Nicolet; Joachim Frey
Genetic and serological analysis of lipoprotein LppA in Mycoplasma mycoides subsp. mycoides LC and Mycoplasma mycoides subsp. capri.
Clinical and diagnostic laboratory immunology 1999;6(2):224-30.
1999: Edy Vilei; Jacques Nicolet; Joachim Frey
IS1634, a novel insertion element creating long, variable-length direct repeats which is specific for Mycoplasma mycoides subsp. mycoides small-colony type.
Journal of bacteriology 1999;181(4):1319-23.
1999: Conny P Herholz; Raymond Miserez; Jacques Nicolet; Joachim Frey; Michel Popoff; Maryse Gibert; H Gerber; Reto Straub
Prevalence of beta2-toxigenic Clostridium perfringens in horses with intestinal disorders.
Journal of clinical microbiology 1999;37(2):358-61.
1998: Rosário Gonçalves; José Regalla; Jacques Nicolet; Joachim Frey; R Nicholas; John B Bashiruddin; Paola de Santis; A P Gonçalves
Antigen heterogeneity among Mycoplasma mycoides subsp. mycoides SC isolates: discrimination of major surface proteins.
Veterinary microbiology 1998;63(1):13-28.
1998: Andrea Mombelli; R Gmür; Joachim Frey; J Meyer; Kwan-Yat Zee; J O Tam; Edward C M Lo; J Di Rienzo; Niklaus P Lang; Esmonde F Corbet
Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis in young Chinese adults.
Oral microbiology and immunology 1998;13(4):231-7.
1998: Sumathi Subramaniam; Dominique Bergonier; François Poumarat; Selja Capaul; Yvonne Schlatter; Jacques Nicolet; Joachim Frey
Species identification of Mycoplasma bovis and Mycoplasma agalactiae based on the uvrC genes by PCR.
Molecular and cellular probes 1998;12(3):161-9.
1998: Raymond Miserez; Joachim Frey; C Buogo; Selja Capaul; A Tontis; André Burnens; Jacques Nicolet
Detection of alpha- and epsilon-toxigenic Clostridium perfringens type D in sheep and goats using a DNA amplification technique (PCR).
Letters in applied microbiology 1998;26(5):382-6.
1998: Marco Giacometti; Jacques Nicolet; Joachim Frey; M Krawinkler; W Meier; Monika Welle; K E Johansson; MP Degiorgis
Susceptibility of alpine ibex to conjunctivitis caused by inoculation of a sheep-strain of Mycoplasma conjunctivae.
Veterinary microbiology 1998;61(4):279-88.
1998: Jacques Nicolet; Raymond Miserez; Rosário Gonçalves; José Regalla; Christian Griot; A Bensaide; M Krampe; Joachim Frey
Humoral and bronchial immune responses in cattle experimentally infected with Mycoplasma mycoides subsp. mycoides small colony type.
Veterinary microbiology 1998;59(2-3):109-22.
1998: Joachim Frey; X Cheng; MP Monnerat; EM Abdo; M Krawinkler; G Bölske; Jacques Nicolet
Genetic and serological analysis of the immunogenic 67-kDa lipoprotein of Mycoplasma sp. bovine group 7.
Research in microbiology 1998;149(1):55-64.
1998: Joachim Frey
Insertion sequence analysis.
Methods in molecular biology (Clifton, N.J.) 1998;104():197-205.
1997: Peter Kuhnert; M Krampe; Selja Capaul; Joachim Frey; Jacques Nicolet
Identification of Clostridium chauvoei in cultures and clinical material from blackleg using PCR.
Veterinary microbiology 1997;57(2-3):291-8.
1997: Joachim Frey; Jacques Nicolet
Molecular identification and epidemiology of animal mycoplasmas.
Wiener klinische Wochenschrift 1997;109(14-15):600-3.
1997: J Van Ostaaijen; Joachim Frey; Soren Rosendal; Janet I MacInnes
Actinobacillus suis strains isolated from healthy and diseased swine are clonal and carry apxICABDvar. suis and apxIICAvar. suis toxin genes.
Journal of clinical microbiology 1997;35(5):1131-7.
1997: Raymond Miserez; T Pilloud; X Cheng; Jacques Nicolet; Christian Griot; Joachim Frey
Development of a sensitive nested PCR method for the specific detection of Mycoplasma mycoides subsp. mycoides SC.
Molecular and cellular probes 1997;11(2):103-11.
1997: Sumathi Subramaniam; Kim Lee Chua; Hai-Meng Tan; Hilda Loh; Peter Kuhnert; Joachim Frey
Phylogenetic position of Riemerella anatipestifer based on 16S rRNA gene sequences.
International journal of systematic bacteriology 1997;47(2):562-5.
1997: Peter Kuhnert; J Hacker; I Mühldorfer; André Burnens; Jacques Nicolet; Joachim Frey
Detection system for Escherichia coli-specific virulence genes: absence of virulence determinants in B and C strains.
Applied and environmental microbiology 1997;63(2):703-9.
1996: X Cheng; Jacques Nicolet; Raymond Miserez; Peter Kuhnert; M Krampe; T Pilloud; E M Abdo; Christian Griot; Joachim Frey
Characterization of the gene for an immunodominant 72 kDa lipoprotein of Mycoplasma mycoides subsp. mycoides small colony type.
Microbiology (Reading, England) 1996;142 ( Pt 12)():3515-24.
1996: Peter Kuhnert; Selja Capaul; Jacques Nicolet; Joachim Frey
Phylogenetic positions of Clostridium chauvoei and Clostridium septicum based on 16S rRNA gene sequences.
International journal of systematic bacteriology 1996;46(4):1174-6.
1996: G Blum; I Mühldorfer; Peter Kuhnert; Joachim Frey; Jörg Hacker
Comparative methodology to investigate the presence of Escherichia coli K-12 strains in environmental and human stool samples.
FEMS microbiology letters 1996;143(1):77-82.
1996: Joachim Frey; Peter Kuhnert; L Villiger; Jacques Nicolet
Cloning and characterization of an Actinobacillus pleuropneumoniae outer membrane protein belonging to the family of PAL lipoproteins.
Research in microbiology 1996;147(5):351-61.
1995: X Cheng; Jacques Nicolet; François Poumarat; J Regalla; Francois Thiaucourt; Joachim Frey
Insertion element IS1296 in Mycoplasma mycoides subsp. mycoides small colony identifies a European clonal line distinct from African and Australian strains.
Microbiology (Reading, England) 1995;141 ( Pt 12)():3221-8.
1995: André Burnens; U Stucki; Jacques Nicolet; Joachim Frey
Identification and characterization of an immunogenic outer membrane protein of Campylobacter jejuni.
Journal of clinical microbiology 1995;33(11):2826-32.
1995: Peter Kuhnert; Jacques Nicolet; Joachim Frey
Rapid and accurate identification of Escherichia coli K-12 strains.
Applied and environmental microbiology 1995;61(11):4135-9.
1995: Joachim Frey; M Beck; J F van den Bosch; R P Segers; Jacques Nicolet
Development of an efficient PCR method for toxin typing of Actinobacillus pleuropneumoniae strains.
Molecular and cellular probes 1995;9(4):277-82.
1995: Joachim Frey; X Cheng; Peter Kuhnert; Jacques Nicolet
Identification and characterization of IS1296 in Mycoplasma mycoides subsp. mycoides SC and presence in related mycoplasmas.
Gene 1995;160(1):95-100.
1995: Joachim Frey
Virulence in Actinobacillus pleuropneumoniae and RTX toxins.
Trends in microbiology 1995;3(7):257-61.
1995: André Burnens; J Wagner; H Lior; Jacques Nicolet; Joachim Frey
Restriction fragment length polymorphisms among the flagellar genes of the Lior heat-labile serogroup reference strains and field strains of Campylobacter jejuni and C. coli.
Epidemiology and infection 1995;114(3):423-31.
1995: U Stucki; Joachim Frey; Jacques Nicolet; André Burnens
Identification of Campylobacter jejuni on the basis of a species-specific gene that encodes a membrane protein.
Journal of clinical microbiology 1995;33(4):855-9.
1995: C Buogo; Selja Capaul; H Häni; Joachim Frey; Jacques Nicolet
Diagnosis of Clostridium perfringens type C enteritis in pigs using a DNA amplification technique (PCR).
Zentralblatt für Veterinärmedizin. Reihe B. Journal of veterinary medicine. Series B 1995;42(1):51-8.
1994: Joachim Frey; R Kuhn; Jacques Nicolet
Association of the CAMP phenomenon in Actinobacillus pleuropneumoniae with the RTX toxins ApxI, ApxII and ApxIII.
FEMS microbiology letters 1994;124(2):245-51.
1994: M Beck; J F van den Bosch; I M Jongenelen; P L Loeffen; R Nielsen; Jacques Nicolet; Joachim Frey
RTX toxin genotypes and phenotypes in Actinobacillus pleuropneumoniae field strains.
Journal of clinical microbiology 1994;32(11):2749-54.
1994: Joachim Frey; A Haldimann; Marylène Kobisch; Jacques Nicolet
Immune response against the L-lactate dehydrogenase of Mycoplasma hyopneumoniae in enzootic pneumonia of swine.
Microbial pathogenesis 1994;17(5):313-22.
1994: Joachim Frey; A Haldimann; Jacques Nicolet; A Boffini; P Prentki
Sequence analysis and transcription of the apxI operon (hemolysin I) from Actinobacillus pleuropneumoniae.
Gene 1994;142(1):97-102.
1993: Joachim Frey; J T Bosse; Y F Chang; Janine Bosse; B Fenwick; G F Gerlach; D Gygi; F Haesebrouck; T J Inzana; R Jansen
Actinobacillus pleuropneumoniae RTX-toxins: uniform designation of haemolysins, cytolysins, pleurotoxin and their genes.
Journal of general microbiology 1993;139(8):1723-8.
1993: A Haldimann; Jacques Nicolet; Joachim Frey
DNA sequence determination and biochemical analysis of the immunogenic protein P36, the lactate dehydrogenase (LDH) of Mycoplasma hyopneumoniae.
Journal of general microbiology 1993;139(2):317-23.
1993: Joachim Frey; M Beck; U Stucki; Jacques Nicolet
Analysis of hemolysin operons in Actinobacillus pleuropneumoniae.
Gene 1993;123(1):51-8.
1992: D Gygi; Jacques Nicolet; C Hughes; Joachim Frey
Functional analysis of the Ca(2+)-regulated hemolysin I operon of Actinobacillus pleuropneumoniae serotype 1.
Infection and immunity 1992;60(8):3059-64.
1992: Joachim Frey; Michael Bagdasarian; M Bagdasarian
Replication and copy number control of the broad-host-range plasmid RSF1010.
Gene 1992;113(1):101-6.
1992: Joachim Frey; H van den Bosch; R Segers; Jacques Nicolet
Identification of a second hemolysin (HlyII) in Actinobacillus pleuropneumoniae serotype 1 and expression of the gene in Escherichia coli.
Infection and immunity 1992;60(4):1671-6.
1992: Joachim Frey; A Haldimann; Jacques Nicolet
Chromosomal heterogeneity of various Mycoplasma hyopneumoniae field strains.
International journal of systematic bacteriology 1992;42(2):275-80.
1992: Joachim Frey
Construction of a broad host range shuttle vector for gene cloning and expression in Actinobacillus pleuropneumoniae and other Pasteurellaceae.
Research in microbiology 1992;143(3):263-9.
1991: Joachim Frey; R Meier; D Gygi; Jacques Nicolet
Nucleotide sequence of the hemolysin I gene from Actinobacillus pleuropneumoniae.
Infection and immunity 1991;59(9):3026-32.
1991: Joachim Frey; J B Deillon; D Gygi; Jacques Nicolet
Identification and partial characterization of the hemolysin (HlyII) of Actinobacillus pleuropneumoniae serotype 2.
Veterinary microbiology 1991;28(3):303-12.
1991: Joachim Frey; Jacques Nicolet
Immunological properties of Actinobacillus pleuropneumoniae hemolysin I.
Veterinary microbiology 1991;28(1):61-73.
1991: M Strasser; Joachim Frey; G Bestetti; Marylène Kobisch; Jacques Nicolet
Cloning and expression of a species-specific early immunogenic 36-kilodalton protein of Mycoplasma hyopneumoniae in Escherichia coli.
Infection and immunity 1991;59(4):1217-22.
1990: Joachim Frey; Jacques Nicolet
Hemolysin patterns of Actinobacillus pleuropneumoniae.
Journal of clinical microbiology 1990;28(2):232-6.
1990: D Gygi; Jacques Nicolet; Joachim Frey; M Cross; V Koronakis; C Hughes
Isolation of the Actinobacillus pleuropneumoniae haemolysin gene and the activation and secretion of the prohaemolysin by the HlyC, HlyB and HlyD proteins of Escherichia coli.
Molecular microbiology 1990;4(1):123-8.
1989: Joachim Frey; J Perrin; Jacques Nicolet
Cloning and expression of a cohemolysin, the CAMP factor of Actinobacillus pleuropneumoniae.
Infection and immunity 1989;57(7):2050-6.
1988: Joachim Frey; Jacques Nicolet
Regulation of hemolysin expression in Actinobacillus pleuropneumoniae serotype 1 by Ca2+.
Infection and immunity 1988;56(10):2570-5.