›› 2015, Vol. 42 ›› Issue (11): 2991-2998.doi: 10.16431/j.cnki.1671-7236.2015.11.025

Previous Articles     Next Articles

Effects of Bacillus Preparation on the Blood and Immunologic Indices in Weaned Piglets

SUN Mei1, ZHANG Yi-ping1, ZHANG Xian-zhong2, QIAN Ren-jie3, HUA Xun-lu1, KUANG Qun1, ZOU San-yuan4   

  1. 1. Jiangsu Limited Company of Suwei Microbiology, Wuxi 214063, China;
    2. Wuxi Master Generalization Station of Fishery and Animal Thechnology, Wuxi 214036, China;
    3. Wuxi Nanyang Limited Company of Agricultural and Livestock Industry, Wuxi 214189, China;
    4. Jiangsu Yixing Skystone Limited Company of Feed, Yixing 214258, China
  • Received:2015-04-08 Online:2015-11-20 Published:2015-11-26

Abstract: This paper was conducted to investigate the effects of a diet supplemented various Bacillus complex preparation on the hematological indice,blood biochemical indice and immunologic function in weaned piglets.The control group was fed the basal diet.The experiment groups Ⅰ,Ⅱ,Ⅲ and Ⅳ were supplemented Bacillus coagulans+Bacillus megaterium,Clostridium butyricun+Bacillus megaterium,Bacillus coagulans+Clostridium butyricun,Bacillus coagulans+Clostridium butyricun+Bacillus megaterium complex preparation,respectively.The supplemented content was 0.2%,and the experiment last for 43 days.All of the groups had no significant differences on the red blood cell count,white blood cell count,blood platelet count and hemoglobin concentration (P>0.05).All of the groups had no significant differences on the serum levels of alanine aminotransferase,total protein,albumin,urea nitrogen,creatinine and glucose (P>0.05).The experiment groups Ⅰ,Ⅱ and control group had no significant differences on the serum levels of aspartate aminotransferase (P>0.05),which was significantly increased in experiment groups Ⅲ and Ⅳ (P<0.05).The experiment groups Ⅰ,Ⅱ,Ⅲ and control group had no significant differences on the serum levels of total cholesterol and triglyceride (P>0.05),which were significantly increased in experiment group Ⅳ (P<0.05).The experiment group Ⅰ and control group had no significant differences on the serum levels of IgG and IgM (P>0.05),which were significantly increased in experiment groups Ⅱ,Ⅲ and Ⅳ (P<0.05).The investigate results in this paper provided some theory evidence and reference value for the application of Bacillus in the aquaculture field.

Key words: Bacillus; weaned piglets; hematological indice; blood biochemical indice; immunologic

CLC Number: