Abstract:
:Experimental manipulation of the intestinal microbiota influences health of the host and is a common application for synbiotics. Here Clostridium butyricum (C. butyricum, C.B) combined with corn bran (C.B + Bran) was taken as the synbiotics application in a waned pig model to investigate its regulation of intestinal health over 28 days postweaning. Growth performance, fecal short chain fatty acids (SCFAs) and bacterial community were evaluated at day 14 and day 28 of the trial. Although the C.B + Bran treatment has no significant effects on growth performance (P > 0.05), it optimized the composition of intestinal bacteria, mainly represented by increased acetate-producing bacteria and decreased pathogens. Microbial fermentation in the intestine showed a shift from low acetate and isovalerate production on day 14 to enhanced acetate production on day 28 in the C.B + Bran treatment. Thus, C.B and corn bran promoted intestinal microbial fermentation and optimized the microbial community for pigs at an early age. These findings provide perspectives on the advantages of synbiotics as a new approach for effective utilization of corn barn.
journal_name
Front Microbioljournal_title
Frontiers in microbiologyauthors
Zhang J,Sun J,Chen X,Nie C,Zhao J,Guan W,Lei L,He T,Chen Y,Johnston LJ,Zhao J,Ma Xdoi
10.3389/fmicb.2018.03091subject
Has Abstractpub_date
2018-12-18 00:00:00pages
3091issn
1664-302Xjournal_volume
9pub_type
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