Browsing Faculté de médecine vétérinaire by Author "Fairbrother, John Morris"
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Bilan 2020 : identification des pathogènes aviaires au Québec grâce à l’utilisation de tests moléculaires
Gagnon, Carl A.; Fairbrother, John Morris; Lair, Stéphane (Ordre des médecins vétérinaires du Québec, 2021) -
The fecal presence of enterotoxin and F4 genes as an indicator of efficacy of treatment with colistin sulfate in pigs
Rhouma, Mohamed; Fairbrother, John Morris; Thériault, William; Beaudry, Francis; Bergeron, Nadia; Laurent-Lewandowski, Sylvette; Letellier, Ann (2017)Background : Enterotoxigenic Escherichia coli (ETEC) strains producing multiple enterotoxins are important causes of post-weaning diarrhea (PWD) in pigs. The aim of the present study was to investigate the fecal presence of ETEC enterotoxin as well ... -
Gastric stability and oral bioavailability of colistin sulfate in pigs challenged or not with Escherichia coli O149: F4 (K88)
Rhouma, Mohamed; Beaudry, Francis; Thériault, William; Bergeron, Nadia; Laurent-Lewandowski, Sylvette; Fairbrother, John Morris; Letellier, Ann (2015-10)The aim of the present study was to investigate the in vitro gastric stability of colistin sulfate (CS) and its antimicrobial activity against Escherichia coli and to study the impact of ETEC O149: F4 (K88) infection in pigs on CS intestinal absorption. ... -
Post weaning diarrhea in pigs: risk factors and non‑colistin‑based control strategies
Rhouma, Mohamed; Fairbrother, John Morris; Beaudry, Francis; Letellier, Ann (2017)Post-weaning diarrhea (PWD) is one of the most serious threats for the swine industry worldwide. It is commonly associated with the proliferation of enterotoxigenic Escherichia coli in the pig intestine. Colistin, a cationic antibiotic, is widely used ...