Aquaculture accounts for 8% of animal protein intake in the human diet globally, and per capita consumption is expanding faster than meat and dairy consumption. Antibiotic usage has been recorded in the rapidly developing aquaculture business, which may contribute to the growth of antimicrobial resistance, with possible ramifications for animal, human and ecosystem health. Among the several proposed alternatives, one of the investigated tactics was postbiotics. Although several studies on other alternative tactics have been published, the use of postbiotics in aquaculture is scarce. Recognizing aquaculture's rapid rise as a global source of animal nutrition, postbiotics could be a need to improve antimicrobial stewardship in a fast-growing industry with broad ties to aquaculture and ecosystem health. This review focuses on various postbiotics as microbially produced postbiotics metabolites and their use as an infectious disease management agent in aquaculture.

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后生元的分子特性及其在控制水产养殖疾病中的作用

水产养殖占全球人类饮食中动物蛋白摄入量的 8%，人均消费量增长速度快于肉类和奶制品消费量。快速发展的水产养殖业已记录了抗生素的使用，这可能导致抗菌素耐药性的增长，并可能对动物、人类和生态系统健康产生影响。在几种提议的替代方案中，研究的策略之一是后生元。尽管已经发表了几项关于其他替代策略的研究，但后生元在水产养殖中的使用很少。认识到水产养殖作为全球动物营养来源的迅速崛起，后生元可能是在与水产养殖和生态系统健康有着广泛联系的快速发展行业中改善抗菌素管理的必要条件。