›› 2016, Vol. 43 ›› Issue (9): 2496-2501.doi: 10.16431/j.cnki.1671-7236.2016.09.040

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Research Progress on Effects of Dietary Crude Protein Levels on Intestinal Barrier Function in Weaned Piglets

MENG Hong-jiao, ZHU Shi-xin, XIANG Dong, KONG Xian-jie, JIANG Hai-long   

  1. College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
  • Received:2016-01-05 Online:2016-09-20 Published:2016-09-20

Abstract:

In recent years,many studies have indicated that appropriate reduction of dietary crude protein (CP) level is an effective way to maintain intestinal health and integrity of weaned piglets,and it is very important to protect the intestinal tract of piglets after weaning.In this paper,the effect of dietary CP level on the intestinal barrier,the permeability of intestinal mucosa,micro ecological and enteropathogenic Escherichia coli infection of weaned piglets were summarized to provide theoretical references for further study of the reasonable application of the dietary CP level on weaned piglets.

Key words: crude protein; intestinal barrier function; weaned piglets; EPEC

CLC Number: