摘要:However,highly variable between piglets;Weaning event has a major impact on gut integrity, for example on villous architecture and barrier function;Leading to disturb gut function,and pathogen profileration.Nutritional approaches to tackle ETEC should focus on:Early nutrition to stir microbiome and immune development;Reducing gut risk factors that might be favorable for the pathogen;Design of more effective antimicrobial substitutes,such as covalent bonded medium-chain fatty acids and essential oils.