ABOMASAL LYMPHATIC LYMPHOCYTE SUBPOPULATIONS IN CATTLE INFECTED WITH OSTERTAGIA-OSTERTAGI AND COOPERIA SP

被引:12
作者
BAKER, DG [1 ]
STOTT, JL [1 ]
GERSHWIN, LJ [1 ]
机构
[1] UNIV CALIF DAVIS,SCH VET MED,DEPT MICROBIOL & IMMUNOL,DAVIS,CA 95616
关键词
D O I
10.1016/0165-2427(93)90076-G
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Abomasal lymphatic cannulation was performed on steers naturally or experimentally infected with Ostertagia ostertagi and Cooperia sp.. Abomasal lymphatic lymphocyte subpopulations were evaluated using antibodies specific for bovine mononuclear cell surface antigens, followed by flow cytometric analysis. W:hen compared with the non-infected or experimentally infected steers, naturally infected steers with. Type 1 or Type 2 ostertagiosis had increased percentages of B-lymphocytes. The percentages of B-lymphocytes were related to the numbers of O. ostertagi and Cooperia sp.. These findings are compatible with reports of worm-specific antibody synthesis in bovine nematodiases.
引用
收藏
页码:467 / 473
页数:7
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