AUTHOR=Wang Jing , Tong Tiejin , Yu Changqing , Wu Qiang TITLE=The research progress on the impact of pig gut microbiota on health and production performance JOURNAL=Frontiers in Veterinary Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1564519 DOI=10.3389/fvets.2025.1564519 ISSN=2297-1769