[YS-A] 31. Young Stock

[YS-03] Influence of metaphylatic use of antimicrobials on early gut bacterial colonization in Holstein calves during the first month of life

Camila Cecilia Martin¹, Natália Sobreira Basqueira¹, Camila Costa Baccili¹, Jean Silva Ramos¹, Gabriela Freire Alberca², Rosa Liliana Solis Castro², Viviane Arenas Rodrigues², Mario Julio Avila-Campos², David Jhon Hurley³, 〇Viviani Gomes¹ , (1. Veterinary Clinical Science Program, College of Veterinary Medicine and Animal Science, University of São Paulo, Brazil, 2. Institute of Biomedical Science, University of São Paulo - São Paulo, Brazil, 3. Food Animal Health and Management Program, College of Veterinary Medicine, University of Georgia, USA)