Anatomy, immunology, digestive physiology and microbiota of the salmonid intestine: Knowns and unknowns under the impact of an expanding industrialized production

被引:42
作者
Bjorgen, Havard [1 ]
Li, Yanxian [2 ]
Kortner, Trond M. [2 ]
Krogdahl, Ashild [2 ]
Koppang, Erling Olaf [1 ]
机构
[1] Norwegian Univ Life Sci, Sect Anat, Fac Vet Med, Oslo, Norway
[2] Norwegian Univ Life Sci, Nutr & Hlth Unit, Fac Vet Med, Oslo, Norway
关键词
Atlantic salmon; Digestive physiology; Feed; Immune system; Microbiota; Mucosal immunity; TROUT ONCORHYNCHUS-MYKISS; CHAIN FATTY-ACIDS; MEAL-INDUCED ENTERITIS; ANARHICHAS-LUPUS L; BREAM SPARUS-AURATA; ATLANTIC SALMON; SOYBEAN-MEAL; SALAR L; DISTAL INTESTINE; ENZYME-ACTIVITIES;
D O I
10.1016/j.fsi.2020.09.032
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
Increased industrialized production of salmonids challenges aspects concerning available feed resources and animal welfare. The immune system plays a key component in this respect. Novel feed ingredients may trigger unwarranted immune responses again affecting the well-being of the fish. Here we review our current knowledge concerning salmon intestinal anatomy, immunity, digestive physiology and microbiota in the context of industrialized feeding regimes. We point out knowledge gaps and indicate promising novel technologies to improve salmonid intestinal health.
引用
收藏
页码:172 / 186
页数:15
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