Increase of antibody titer against Leucocytozoon caulleryi by oral administration of recombinant R7 antigen

被引：5
|
作者：
Ito, A [1 ]
Gotanda, T
Kobayashi, S
Kume, K
Sugimoto, C
Matsumura, T
机构：
[1] Kitasato Inst, Res Ctr Biol, Kitamoto, Saitama 3640026, Japan
[2] Obihiro Univ Agr & Vet Med, Natl Res Ctr Protozoan Dis, Obihiro, Hokkaido 080, Japan
[3] Natl Inst Adv Ind & Sci Technol, Sapporo, Hokkaido 0628517, Japan
来源：
JOURNAL OF VETERINARY MEDICAL SCIENCE | 2005年 / 67卷 / 02期
关键词：
Leucocytozoon caulleryi; oral administration; recombinant R7 antigen;
D O I：
10.1292/jvms.67.211
中图分类号：
S85 [动物医学（兽医学）];
学科分类号：
0906 ;
摘要：
In this study, we examined oral administration with recombinant R7 (rR7) antigen expressed in Escherichia coli using chicken leucocytozoonosis subunit vaccine (LV)-vaccinated and unvaccinated chickens. Only LV-vaccinated chickens showed re-induction of anti-second-generation schizont (2GS) antibody. Also, LV-vaccinated chickens whose anti-2GS antibody titer was middle-level showed increases of the antibody titer compared to vaccinated-control chickens (P>0.01, >0.05) after oral administration with R7 antigen.
引用
收藏
页码：211 / 213
页数：3
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