C Forestier

Summary

Country: France

Publications

  1. ncbi request reprint In vitro adhesive properties and virulence factors of Enterococcusfaecalis strains
    Christine Archimbaud
    Laboratoire de Bacteriologie virologie, Universite d Auvergne, Faculte de Pharmacie, Clermont Ferrand, France
    Res Microbiol 153:75-80. 2002
  2. pmc Enteroadherent Escherichia coli and diarrhea in children: a prospective case-control study
    C Forestier
    Laboratoire de Bacteriologie, Faculté de Pharmacie et de Médecine, Universite d Auvergne, Clermont Ferrand, France
    J Clin Microbiol 34:2897-903. 1996
  3. ncbi request reprint The role of Klebsiella pneumoniae urease in intestinal colonization and resistance to gastrointestinal stress
    Nathalie Maroncle
    Laboratoire de Bacteriologie, Universite d Auvergne, Faculte de Pharmacie, 28 place H Dunant, 63000 Clermont Ferrand, France
    Res Microbiol 157:184-93. 2006
  4. pmc Oral probiotic and prevention of Pseudomonas aeruginosa infections: a randomized, double-blind, placebo-controlled pilot study in intensive care unit patients
    Christiane Forestier
    Université de Clermont 1 UFR Pharmacie Laboratoire de Bactériologie, 28 place Henri Dunant 63000 Clermont Ferrand France
    Crit Care 12:R69. 2008
  5. pmc A tripartite efflux pump involved in gastrointestinal colonization by Klebsiella pneumoniae confers a tolerance response to inorganic acid
    Sophie Coudeyras
    université Clermont 1, UFR Pharmacie, Laboratoire de Bacteriologie, Clermont Ferrand, France
    Infect Immun 76:4633-41. 2008
  6. pmc Adhesion of human probiotic Lactobacillus rhamnosus to cervical and vaginal cells and interaction with vaginosis-associated pathogens
    Sophie Coudeyras
    Laboratory of Bacteriology, UFR Pharmacy, University Clermont 1, Clermont Ferrand, France
    Infect Dis Obstet Gynecol 2008:549640. 2008
  7. pmc Molecular analysis of type 3 fimbrial genes from Escherichia coli, Klebsiella and Citrobacter species
    Cheryl Lynn Y Ong
    Centre for Infectious Disease Research, School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, Queensland 4072, Australia
    BMC Microbiol 10:183. 2010
  8. pmc Taxonomic and strain-specific identification of the probiotic strain Lactobacillus rhamnosus 35 within the Lactobacillus casei group
    Sophie Coudeyras
    Laboratoire de Bacteriologie, UFR Pharmacie, université Clermont 1, 28 Place Henri Dunant, 63000 Clermont Ferrand, France
    Appl Environ Microbiol 74:2679-89. 2008
  9. pmc Characterization of a DHA-1-producing Klebsiella pneumoniae strain involved in an outbreak and role of the AmpR regulator in virulence
    Claire Hennequin
    Clermont Universite, Universite d Auvergne, UFR Pharmacie, Laboratoire de Bacteriologie, Clermont Ferrand, France
    Antimicrob Agents Chemother 56:288-94. 2012
  10. ncbi request reprint Probiotic activities of Lactobacillus casei rhamnosus: in vitro adherence to intestinal cells and antimicrobial properties
    C Forestier
    Laboratoire de Bacteriologie, université d Auvergne Clermont 1, Facultés de médecine pharmacie, Clermont Ferrand, France
    Res Microbiol 152:167-73. 2001

Collaborators

Detail Information

Publications25

  1. ncbi request reprint In vitro adhesive properties and virulence factors of Enterococcusfaecalis strains
    Christine Archimbaud
    Laboratoire de Bacteriologie virologie, Universite d Auvergne, Faculte de Pharmacie, Clermont Ferrand, France
    Res Microbiol 153:75-80. 2002
    ..4%), gelatinase (58.6%), aggregation substance (48.3%) and cytolysin (17.2%). Bacterial adherence was not significantly associated with any of these virulence factors...
  2. pmc Enteroadherent Escherichia coli and diarrhea in children: a prospective case-control study
    C Forestier
    Laboratoire de Bacteriologie, Faculté de Pharmacie et de Médecine, Universite d Auvergne, Clermont Ferrand, France
    J Clin Microbiol 34:2897-903. 1996
    ..These results suggest that the diffusely adhering E. coli organisms isolated in the present study are not true intestinal pathogens but may be regarded as resident colonic strains...
  3. ncbi request reprint The role of Klebsiella pneumoniae urease in intestinal colonization and resistance to gastrointestinal stress
    Nathalie Maroncle
    Laboratoire de Bacteriologie, Universite d Auvergne, Faculte de Pharmacie, 28 place H Dunant, 63000 Clermont Ferrand, France
    Res Microbiol 157:184-93. 2006
    ..These findings emphasize the prominent role played by metabolic function in the colonization process of such a complex ecosystem as the host GI tract...
  4. pmc Oral probiotic and prevention of Pseudomonas aeruginosa infections: a randomized, double-blind, placebo-controlled pilot study in intensive care unit patients
    Christiane Forestier
    Université de Clermont 1 UFR Pharmacie Laboratoire de Bactériologie, 28 place Henri Dunant 63000 Clermont Ferrand France
    Crit Care 12:R69. 2008
    ..Our hypothesis was that an indigenous flora should exhibit a protective effect against secondary colonization...
  5. pmc A tripartite efflux pump involved in gastrointestinal colonization by Klebsiella pneumoniae confers a tolerance response to inorganic acid
    Sophie Coudeyras
    université Clermont 1, UFR Pharmacie, Laboratoire de Bacteriologie, Clermont Ferrand, France
    Infect Immun 76:4633-41. 2008
    ..These results suggest that an efflux pump can confer measurable ecological benefits on K. pneumoniae in an environment with high competition potential...
  6. pmc Adhesion of human probiotic Lactobacillus rhamnosus to cervical and vaginal cells and interaction with vaginosis-associated pathogens
    Sophie Coudeyras
    Laboratory of Bacteriology, UFR Pharmacy, University Clermont 1, Clermont Ferrand, France
    Infect Dis Obstet Gynecol 2008:549640. 2008
    ....
  7. pmc Molecular analysis of type 3 fimbrial genes from Escherichia coli, Klebsiella and Citrobacter species
    Cheryl Lynn Y Ong
    Centre for Infectious Disease Research, School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, Queensland 4072, Australia
    BMC Microbiol 10:183. 2010
    ..In this study, we characterised the genes encoding type 3 fimbriae from CAUTI strains of Escherichia coli, Klebsiella pneumoniae, Klebsiella oxytoca, Citrobacter koseri and Citrobacter freundii...
  8. pmc Taxonomic and strain-specific identification of the probiotic strain Lactobacillus rhamnosus 35 within the Lactobacillus casei group
    Sophie Coudeyras
    Laboratoire de Bacteriologie, UFR Pharmacie, université Clermont 1, 28 Place Henri Dunant, 63000 Clermont Ferrand, France
    Appl Environ Microbiol 74:2679-89. 2008
    ..The primer pairs designed to amplify these five regions allowed us to develop rapid and highly specific PCR-based identification methods for the probiotic strain L. rhamnosus 35...
  9. pmc Characterization of a DHA-1-producing Klebsiella pneumoniae strain involved in an outbreak and role of the AmpR regulator in virulence
    Claire Hennequin
    Clermont Universite, Universite d Auvergne, UFR Pharmacie, Laboratoire de Bacteriologie, Clermont Ferrand, France
    Antimicrob Agents Chemother 56:288-94. 2012
    ..These results show the pleiotropic role of ampR in the pathogenesis process of K. pneumoniae...
  10. ncbi request reprint Probiotic activities of Lactobacillus casei rhamnosus: in vitro adherence to intestinal cells and antimicrobial properties
    C Forestier
    Laboratoire de Bacteriologie, université d Auvergne Clermont 1, Facultés de médecine pharmacie, Clermont Ferrand, France
    Res Microbiol 152:167-73. 2001
    ..Together, these findings suggest that this probiotic strain could be used to prevent colonization of the gastrointestinal tract by a large variety of pathogens...
  11. ncbi request reprint Characterization of enteroaggregative Escherichia coli isolates
    C Rich
    Laboratoire de Bacteriologie, Universite d Auvergne, Faculte de Pharmacie, Clermont Ferrand, France
    FEMS Microbiol Lett 173:55-61. 1999
    ..coli 17.2. No major protein subunit was detected at the surface of EAggEC 457 compared to the bacterial surface extract of E. coli 17.2...
  12. ncbi request reprint Adhesive properties of enteropathogenic Escherichia coli isolated from infants with acute diarrhea in Africa
    C Forestier
    , , , Clermont Ferrand, France
    Eur J Clin Microbiol Infect Dis 8:979-83. 1989
    ..The strain of serogroup O142 exhibited both adhesion to human enterocytes and localized adherence to HEp-2 cells, which suggests that the adhesive systems of enterotoxigenic and enteropathogenic Escherichia coli may coexist...
  13. ncbi request reprint Factors associated with antimicrobial resistance among clinical isolates of Klebsiella pneumoniae: 1-year survey in a French university hospital
    C De Champs
    Laboratoire de Bacteriologie, Facultés de médecine pharmacie, université d Auvergne Clermont 1, 28 Place Henri Dunant, 63000 Clermont Ferrand, France
    Eur J Clin Microbiol Infect Dis 23:456-62. 2004
    ..The high pathogenicity island of Yersinia was detected in 16.3% of the strains and was more often associated with isolates resistant to nalidixic acid and augmentin...
  14. doi request reprint Quorum sensing affects biofilm formation through lipopolysaccharide synthesis in Klebsiella pneumoniae
    Cécilia De Araujo
    Laboratoire de Bacteriologie, UFR Pharmacie, Université d Auvergne Clermont1, UFR Pharmacie Bactériologie, 28 place Henri Dunant 63000 Clermont Ferrand, France
    Res Microbiol 161:595-603. 2010
    ..AI-2 therefore seems to act as a regulator of biofilm formation and LPS synthesis in sessile K. pneumoniae cells...
  15. pmc Identification of Klebsiella pneumoniae genes involved in intestinal colonization and adhesion using signature-tagged mutagenesis
    Nathalie Maroncle
    Laboratoire de Bacteriologie, Universite d Auvergne, Faculte de Pharmacie, 63000 Clermont Ferrand, France
    Infect Immun 70:4729-34. 2002
    ..Only one mutant was attenuated in both the murine colonization and the in vitro adhesion models, and the sequence disrupted by the transposon had homology to adhesin-encoding genes of Haemophilus sp...
  16. pmc Probiotics and intestinal colonization by vancomycin-resistant enterococci in mice and humans
    Magali Vidal
    Service des Maladies Infectieuses et Tropicales, CHU Clermont Ferrand, Clermont Ferrand, France
    J Clin Microbiol 48:2595-8. 2010
    ..No effect of Lcr35 was observed in a double-blind placebo randomized study, involving nine patients...
  17. pmc oxyR, a LysR-type regulator involved in Klebsiella pneumoniae mucosal and abiotic colonization
    Claire Hennequin
    Université de Clermont 1, UFR Pharmacie, Laboratoire de Bacteriologie, 28 Place Henri Dunant, Clermont Ferrand F 63001, France
    Infect Immun 77:5449-57. 2009
    ..These results show the pleiotropic role of oxyR in K. pneumoniae gastrointestinal colonization...
  18. doi request reprint The characterization of functions involved in the establishment and maturation of Klebsiella pneumoniae in vitro biofilm reveals dual roles for surface exopolysaccharides
    Damien Balestrino
    Laboratoire de Bacteriologie, Université d Auvergne Clermont1, Faculte de Pharmacie, Clermont Ferrand, 63000 Clermont Ferrand, France
    Environ Microbiol 10:685-701. 2008
    ..These results give new insight into the bacterial factors sequentially associated with the ability to colonize an abiotic surface and reveal the dual roles played by surface exopolysaccharides during K. pneumoniae biofilm formation...
  19. pmc Persistence of colonization of intestinal mucosa by a probiotic strain, Lactobacillus casei subsp. rhamnosus Lcr35, after oral consumption
    Christophe De Champs
    Laboratoire de Bacteriologie, Facultés de médecine pharmacie, Universite d Auvergne, Clermont Ferrand, France
    J Clin Microbiol 41:1270-3. 2003
    ..These findings suggest that Lcr35 is able to survive within the gastrointestinal tract...
  20. pmc Characterization of type 2 quorum sensing in Klebsiella pneumoniae and relationship with biofilm formation
    Damien Balestrino
    Laboratoire de Bacteriologie, Faculte de Pharmacie, Universite d Auvergne, 28 Place Henri Dunant, 63000 Clermont Ferrand, France
    J Bacteriol 187:2870-80. 2005
    ..These data suggest that a LuxS-dependent signal plays a role in the early stages of biofilm formation by K. pneumoniae...
  21. doi request reprint Eradication of microorganisms embedded in biofilm by an ethanol-based catheter lock solution
    Damien Balestrino
    Université Clermont1 UFR Pharmacie, Clermont Ferrand, France
    Nephrol Dial Transplant 24:3204-9. 2009
    ..We determined the bactericidal effect of 60% ethanol (ETOH) versus a 46.7% trisodium citrate (TSC) solution on biofilm embedded in silicone catheters...
  22. ncbi request reprint Influence of capsule and extended-spectrum beta-lactamases encoding plasmids upon Klebsiella pneumoniae adhesion
    Claire Hennequin
    Université de Clermont 1, UFR Pharmacie, Laboratoire de Bacteriologie, 28 Place Henri Dunant, Clermont Ferrand, F 63001 France
    Res Microbiol 158:339-47. 2007
    ..The possessing of capsule or plasmid-encoded factors would have a bacterial cost, including a weaker capacity for adhesion...
  23. doi request reprint [Microbiota and probiotics: effects on human health]
    Sophie Coudeyras
    université Clermont 1, UFR Pharmacie, Laboratoire de Bacteriologie, Clermont Ferrand, France
    Can J Microbiol 56:611-50. 2010
    ..The constant improvement of knowledge of the role of human microbiota and the growing popularity of probiotics are now opening the door to new prophylactic and therapeutic strategies in human health...
  24. ncbi request reprint Application of a novel multi-screening signature-tagged mutagenesis assay for identification of Klebsiella pneumoniae genes essential in colonization and infection
    Carsten Struve
    Department of Gastrointestinal Infections, Statens Serum Institut, 2300 Copenhagen S, Denmark
    Microbiology 149:167-76. 2003
    ..Transposon insertion sites in attenuated mutants were, among others, in genes encoding well-known K. pneumoniae virulence factors such as lipopolysaccharide and capsule, as well as in genes of unknown function...
  25. doi request reprint The CTX-M-15-producing Escherichia coli diffusing clone belongs to a highly virulent B2 phylogenetic subgroup
    Olivier Clermont
    INSERM U722 and Université Denis Diderot Paris 7, Faculte de Medecine, Site Xavier Bichat, Paris, France
    J Antimicrob Chemother 61:1024-8. 2008
    ..A clone of CTX-M-15-producing Escherichia coli has recently been reported to be spreading through Europe and Africa. The aim of this work was to thoroughly characterize this clone...