CROSS-REACTIVITY OF SERUM ANTIBODIES FROM CHICKENS IMMUNIZED WITH 3 EIMERIAN SPECIES

Citation
T. Uchida T",hasbullah,"nakamura et al., CROSS-REACTIVITY OF SERUM ANTIBODIES FROM CHICKENS IMMUNIZED WITH 3 EIMERIAN SPECIES, Journal of veterinary medical science, 56(5), 1994, pp. 1021-1023
Citations number
17
Categorie Soggetti
Veterinary Sciences
ISSN journal
09167250
Volume
56
Issue
5
Year of publication
1994
Pages
1021 - 1023
Database
ISI
SICI code
0916-7250(1994)56:5<1021:COSAFC>2.0.ZU;2-2
Abstract
Cross reactivity of serum antibodies from chicken immunized with E. te nella, E. necatrix and E. acervulina was observed. The enzyme linked i mmunosorbent assay (ELISA) using soluble antigen prepared from oocysts of each species showed the cross reactivity among chicken serum immun ized with the three species of protozoa, especially between E. tenella and E. necatrix. In immunoblot analysis with E. tenella oocyst antige n, 7 major bands were detected by homologous E. tenella antiserum and 10 and 6 bands were reacted by E. necatrix and E. acervulina antiserum respectively. In these antigens, the band of 33 kDa was regarded as c ross reactive agent between E. tenella and E. necatrix because of high reactivity to both of the antiserum. In addition, the 130 kDa antigen that reacted with every antiserum was regarded as common antigen amon g these three species.