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Experimental infection with Mycobacterium avium subspecies paratuberculosis resulting in decreased body weight in Holstein-Friesian calves.
Roy, Gwendolyn L; De Buck, Jeroen; Wolf, Robert; Mortier, Rienske A R; Orsel, Karin; Barkema, Herman W.
Afiliação
  • Roy GL; Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta.
  • De Buck J; Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta.
  • Wolf R; Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta.
  • Mortier RA; Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta.
  • Orsel K; Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta.
  • Barkema HW; Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta.
Can Vet J ; 58(3): 296-298, 2017 Mar.
Article em En | MEDLINE | ID: mdl-28246421
ABSTRACT
Fifty calves inoculated at either 2 weeks or at 3, 6, 9, or 12 months of age with either a low or high dose of Mycobacterium avium subspecies paratuberculosis (MAP) were on average 32 and 39 kg lower in body weight, respectively, compared to negative controls at 17 months of age.
Chute du poids corporel chez des veaux Holstein-Friesian suite à l'infection expérimentale avecMycobacterium aviumsous-espèceparatuberculosis. Cinquante veaux qui ont été inoculés à l'âge de 2 semaines ou à l'âge de 3, 6, 9 ou 12 mois avec soit une dose faible ou élevée de Mycobacterium avium sous-espèce paratuberculosis (MAP) présentaient en moyenne un poids corporel inférieur de 32 kg et de 39 kg respectivement, comparativement aux témoins négatifs à l'âge de 17 mois.(Traduit par Isabelle Vallières).
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Paratuberculose / Peso Corporal / Doenças dos Bovinos / Mycobacterium avium subsp. paratuberculosis Idioma: En Ano de publicação: 2017 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Paratuberculose / Peso Corporal / Doenças dos Bovinos / Mycobacterium avium subsp. paratuberculosis Idioma: En Ano de publicação: 2017 Tipo de documento: Article