It is shown that while trout harbour a stable core of gut microbes, their composition shifts with diet, stress, and antibiotics, and understanding these diet–stress–microbiome interactions is key to designing better functional feeds and probiotics.
Abstract
Simple Summary Gut bacteria are essential for trout health, growth, and immunity, and are therefore critical to sustainable farming. This review shows that while trout harbour a stable core of gut microbes, their composition shifts with diet, stress, and antibiotics. Diet can rapidly and beneficially alter the microbiota, but chronic stress can cause persistent damage, reducing bacterial diversity and weakening disease resistance. Understanding these diet–stress–microbiome interactions is key to designing better functional feeds and probiotics. This knowledge will help detect gut imbalances early and improve trout welfare in commercial aquaculture.
Intensive aquaculture exposes fish and shrimp to crowding, handling, transport, hypoxia, ammonia, temperature fluctuations, and infectious pressure. These stressors activate endocrine responses while simultaneously altering the intestinal and environmental microbiota. This review reorganizes evidence around mechanisms...
W. Munir, Sadaf Aman, S. Shahzad et al.· Planta Animalia· 0 citations
The intensification of shrimp aquaculture has increased exposure to disease, environmental perturbations, and antimicrobial pressure, making microbial stability increasingly relevant to sustainable production. Microbiome stability-encompassing resistance to disturbance and resilience of functional recovery-provides an...
S. Imran, Y. Junejo, Hafiz Ishfaq Ahmad et al.· Comparative Biochemistry and...· 1 citation
Abstract Antibiotic exposure is a major driver of gut microbiota dysbiosis, and its effects extend beyond transient diversity loss. Persistent alterations in microbial composition and metabolites disrupt intestinal barrier integrity, immune homeostasis, and host metabolic signaling, thereby increasing the risk of chron...
Hang Guo, Cheng-Cheng Zhang, Rui-Min Wang et al.· Gut microbes· 0 citations
It is suggested that dietary SYNSEA Premium can strengthen the overall health and disease resistance of Asian seabass even without promoting faster growth.
Simple Summary The gut microbiome is closely related to overall health and well-being. Plant-based functional ingredients are gaining attention as a natural strategy to support intestinal health. In this pilot study, we investigated the effects of a daily combination of Aloe vera, Artemisia annua, and Curcuma longa in...
E. Morua, L. Criado-Mesas, Guillermo Chumaceiro et al.· Veterinary Sciences· 1 citation
It is demonstrated that antibiotics-induced dysbiosis is a system-wide disruption involving tightly coupled microbial, metabolic, and immune pathways and strengthens the need for antimicrobial stewardship and strengthens the implementation of microbiome-targeted strategies to mitigate long-term adverse health events an...
Maryam Al-saedi, Zainab H. Al-mohammadawy, Zainab A. Hasan et al.· Journal of Advanced Biotechn...· 0 citations
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