Faecal microbiota transplantation: is it the future for pig production?

Piglet mortality is a major issue for the pork industry globally and until recently, the main method for improving growth performance and reducing disease in commercial practice is centred on anti-microbial use. Antibiotic resistance is a global concern and, as such, animal production industries are seeking alternatives to antibiotics. Different approaches under investigation include but are not limited to management of the intestinal microbial environment. The gastrointestinal microbiota is involved in a myriad of processes that impact host health and well-being. Recently, interest in maintaining a healthy microbiome in order to improve herd health is increasing. In this article, we focus on faecal microbiota transplantation as a method for manipulating and improving the gastrointestinal microbiota in pigs in order to improve health and performance.