肠道菌群与鱼类健康的关系及其影响因素OA

The fish intestine harbors a large number of diverse microorganisms,which play a crucial role in fish growth and development.Fish health is an important issue in aquaculture and the foundation for significantly increasing aquatic product yields.The intestinal microbiota is closely related to fish health,and its composition and dynamic changes can significantly affect fish growth and immunity.In-depth exploration of the interaction mechanism between intestinal microbiota and fish immunity can provide theoretical basis and practical strategies for health management and disease prevention in aquaculture.This article elaborates on the relationship between fish intestinal microbiota and fish health,as well as the factors affecting the structure and function of intestinal microbiota,from aspects such as the functions of fish intestinal microbiota,influencing factors,and improvement approaches,and it also discusses the ways to improve the functions of fish intestinal microbiota.