Effects of microencapsulated Lactobacillus plantarum and fructooligosaccharide on growth performance, blood immune parameters, and intestinal morphology in weaned piglets

Food and Agricultural Immunology

Hang Zhou¹  Weiwei Wang¹  Yongwei Wang¹  Dan Song¹  Li Wang¹  Aike Li²  Juan Chen²  Sujuan Ding³ 

[1] Academy of State Administration of Grain, Beijing, People’s Republic of Chin;Academy of State Administration of Grain, Beijing, People’s Republic of Chin;School of Animal Science and Nutritional Engineering, Wuhan Polytechnic University, Wuhan, People’s Republic of Chin;Academy of State Administration of Grain, Beijing, People’s Republic of Chin;School of Biological Sciences and Biotechnology, Hunan Agricultural University, Changsha, People’s Republic of Chin;

关键词: Microencapsulated;    Lactobacillus plantarum;    fructooligosaccharide;    immune;    weaned piglets;   

DOI  :  10.1080/09540105.2017.1360254

来源: publisher

【 摘 要 】

This experiment aimed to investigate the effects of a symbiotic, consisting of microencapsulated Lactobacillus plantarum (MLP) and fructooligosaccharide (FOS) on growth performance, blood immune parameters, and intestinal microbiota in weaned piglets. Ninety weaned piglets were assigned to three dietary groups (CON: basal diet; ANT: basal diet + aureomycin; SYN: basal diet + MLP and FOS) for a four-week trial. Compared to CON, pigs in the SYN group had higher weight gain and feed intake, and lower diarrhea rate (P < .05). Also, pigs in the SYN group had improved plasma IgA and IgG concentrations, and increased (P < .05) numbers of lactic acid bacteria in the colon compared to CON. In conclusion, feeding a synbiotic based on MLP and FOS had beneficial effects on growth performance, plasma immune parameters, and intestinal microbiota, indicating the potential of it to serve as an alternative to feed antibiotics in weaned pig diets.

【 授权许可】

CC BY