Abstract:
The experiment was done to observe the effect of Tragacanth,Rock alga and Cole on the immune response to Infectious bursal disease(IBD) moderate virulence live vaccine in chickens.Three kinds of amylose were added to IBD moderate virulence live vaccine by eye and nose drop administration.The antibody titers and peripheral blood lymphocyte(PBL) proliferation ratio in vitro were tested after the boost immunication.It was show that at doseages of 10 mg for one bird,there was no significantly difference between the VN antibody of IBDV and the control group except for the Cole amylose.Tragacanth,Rock and Rock alga amylose could increase peripheral blood lymphocyte(PBL) proliferation in vitro significantly.
Key words:
Plant amylose,
Infectious bursal disease(IBD),
Virus neutralizing(VN)antibody titers,
Peripheral blood lymphocyte (PBL)proliferation ratio in vitro
CLC Number:
SUN Hui-ling, MIAO De-yuan, GONG Yu-mei, ZHANG Pei-jun. Effect of Three Kinds of Plant Amylose on the Immunity with Infectious Bursal Disease Live Vccine in Chickens[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(4): 106-109. doi: 10.3321/j.issn:1000-7091.2006.04.027.