Mycotoxin Fumonisin B 1 Increases Intestinal Colonization by Pathogenic Escherichia coli in Pigs

Autor: Sylvie Fournout, Sylvie Y. Peres, Pierrette Le Bars, John M. Fairbrother, Joëlle Laffitte, Marielle Odin, Clarisse Desautels, Joseph Le Bars, Isabelle P. Oswald

Publikováno v: Applied and Environmental Microbiology. 69:5870-5874

Fumonisin B 1 (FB 1 ) is a mycotoxin that commonly occurs in maize. FB 1 causes a variety of toxic effects in different animal species and has been implicated as a contributing factor of esophageal cancers in humans. In the present study, we examined

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4306e7f512859fe0b422a175ceb84e74
https://doi.org/10.1128/aem.69.10.5870-5874.2003

Localization of thein vivoexpression of P and F1 fimbriae in chickens experimentally inoculated with pathogenicEscherichia coli

Autor: John M. Fairbrother, Maryvonne Dho-Moulin, Béatrice Martineau-Doizé, Seyed Ali Pourbakhsh, Clarisse Desautels, Annie Brée

Publikováno v: Microbial Pathogenesis. 22:331-341

Escherichia coli causing septicemia in poultry often possess F1 (type 1) and/or P fimbriae which may be involved in bacterial colonization and infection. To investigate the expression of these fimbriae in vivo, two pathogenic E. coli strains with dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7203b1215ec95ad28c5c4d402bcef1f
https://doi.org/10.1006/mpat.1996.0116

Role of virulence factors in resistance of avian pathogenic Escherichia coli to serum and in pathogenicity

Autor: John M. Fairbrother, Charles M. Dozois, Pascal Arné, Maryvonne Dho-Moulin, Clarisse Desautels, Peter K. Brown, Roy Curtiss, Annie Brée, Melha Mellata

Publikováno v: Infection and Immunity
Infection and Immunity, American Society for Microbiology, 2003, 71 (1), pp.536-540

In chickens, colibacillosis is caused by avian pathogenic Escherichia coli (APEC) via respiratory tract infection. Many virulence factors, including type 1 (F1A) and P (F11) fimbriae, curli, aerobactin, K1 capsule, and temperature-sensitive hemagglut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82fd1d5ab90040a3c7b194999b30c8f8
https://hal.inrae.fr/hal-02676085

Lack of a Role of Cytotoxic Necrotizing Factor 1 Toxin from Escherichia coli in Bacterial Pathogenicity and Host Cytokine Response in Infected Germfree Piglets

Autor: J M Fairbrother, F. Daigle, Eric Oswald, S Y Pérès, Clarisse Desautels, Isabelle P. Oswald, Frédéric Herault, C. Segafredo, M. Odin, S. Fournout, Charles M. Dozois, Joëlle Laffitte

Publikováno v: Infection and Immunity
Infection and Immunity, American Society for Microbiology, 2000, 68 (2), pp.839-847. ⟨10.1128/IAI.68.2.839-847.2000⟩
Infection and Immunity 2 (68), 839-847. (2000)

SomeEscherichia colistrains isolated from intestinal or extraintestinal infections in pigs produce cytotoxic necrotizing factor 1 (CNF1). In order to analyze the role of CNF1 in the pathogenesis of porcine colibacillosis, newborn colostrum-deprived g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b59d318260ab2efa207d970e3acb6ce0
https://europepmc.org/articles/PMC97213/

Distribution of a Novel Locus called Paa (Porcine Attaching and Effacing Associated) among Enteric Escherichia coli

Autor: Hongyan An, John M. Fairbrother, Josée Harel, Clarisse Desautels

Publikováno v: Mechanisms in the Pathogenesis of Enteric Diseases 2 ISBN: 9781461368588

Using TnphoA transposon insertion mutagenesis, we found a porcine EPEC (PEPEC) mutant demonstrating as inability to induce AE lesions. The insertion was identified in a gene designated paa (porcine attaching and effacing associated). The distribution

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20c7a9f49e4c2f60dcd0d6d72398327e
https://doi.org/10.1007/978-1-4615-4143-1_17