PMID: 25785165Mar 19, 2015Paper

Effect of Two Macrocephala Flavored Powder supplementation on intestinal morphology and intestinal microbiota in weaning pigs

International Journal of Clinical and Experimental Medicine
Gang YeYinglun Li

Abstract

A total of 75 pigs were used to investigate effects of feeding Two Macrocephala Flavored Powder (TMFP) on small intestinal morphology, intestinal microbiota in weaning pigs. The dietary treatments were: a control diet; control diet + 3 g/kg TMFP; control diet + 0.3 g/kg colistin sulfate (ANT). The results showed that supplementation with TMFP increased (P < 0.05) villus height at duodenum, jejunum at 3 time points, increased (P < 0.05) crypt depth at duodenum, jejunum at day 14, improved villus height: crypt depth ratio (P < 0.05) in jejunum at day 21 as compared with ANT. Supplementation of TMFP and ANT had lower (P < 0.05) E. coli counts in the ileum, cecum and colon at day 7 as compared with control. Supplementation of TMFP had higher (P < 0.05) bifidobacteria counts in the ileum, cecum and colon compared with ANT, except for colon at day 21. No effect (P > 0.05) on lactobacilli in colon has been seen with supplementation of TMFP and ANT at 3 time points, while both of supplementations showed increased the number of lactobacilli in cecum at day 14 and day 21. Analysis of DGGE fingerprints indicated that a highest similarity was observed for profiles from samples taken 14 d, 21 d from TMFP. The diversity of DGGE fingerprints ...Continue Reading

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