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Communication Dans Un Congrès Année : 2022

Risk factors for antibiotics use and spread of Mycoplasma bovis in veal calves feedlots

Résumé

Context and objectives Mycoplasma bovis : Major pathogenic bacteria in respiratory complex in veal calves' feedlots Resistant to AB, rapid and wide diffusion within a lot, persistence in lung ! increase the risk of AB use Vaccination difficult : antigenic variation and young age How to control it before spreading ? 2 longitudinal studies in commercial calves' feedlots to assess propositions somewhat realistic linked with :-Proved oral infection* : facilitated by automatic milk delivery with shared nipple-Low nasal carrying and seropositivity at entry in feedlots** " Only a few contaminated calves at entry : reduced risk in small feedlots 2 09/07/2022 WBC 2022 MADRID, SPAIN UMR MYCOPLASMOSES DES RUMINANTS-ECOANTIBIO 1
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Origine : Fichiers produits par l'(les) auteur(s)
Licence : CC BY NC ND - Paternité - Pas d'utilisation commerciale - Pas de modification
Origine : Fichiers produits par l'(les) auteur(s)
Licence : CC BY NC ND - Paternité - Pas d'utilisation commerciale - Pas de modification

Dates et versions

hal-04171389 , version 1 (26-07-2023)

Licence

Paternité - Pas de modifications

Identifiants

  • HAL Id : hal-04171389 , version 1

Citer

Marie-Anne Arcangioli, T. Lurier, Adélie Colin, Anthéa Huleux, Paule-Azeline Guerineau, et al.. Risk factors for antibiotics use and spread of Mycoplasma bovis in veal calves feedlots. 31st WORLD BUIATRICS CONGRESS, 2022, Organisateur du congrès National Association of Spanish Specialists in Bovine Medicine (ANEMBE) World Association for Buiatrics (WAB), Sep 2022, Madrid, Spain. ⟨hal-04171389⟩
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