Abstract
Intramuscular immunization with the recombinant p250 surface antigen of Eimeria acervulina merozoite (rEAMZp250) or oral inoculation with live recombinant Escherichia coli expressing the rEAMZp250 protein resulted in antigen-specific T-cell and humoral responses and conferred a significant reduction in mucosal parasitism compared to immunization with the negative control antigen preparation. Among the major histocompatibility complex (MHC) (B)-congenic chickens receiving intramuscular immunization, strain .6-2 (B2-B2) showed significant (P less than 0.05) protection to live E. acervulina challenge compared to the other strains examined. In contrast, strains .C-12(B12B12) and .P-13 (B13B13) showed significant protection among the groups given live recombinant E. coli. In general, strains showing enhanced T-cell responses to the rEAMZp250 protein were better protected compared to those showing minimal or no T-cell responses. Thus the results suggest that the B haplotypes of the host and the mode of antigen presentation influence the outcome of protection following an immunization of chickens with recombinant coccidial antigen.
Full text
PDF





Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Andersson J., Coutinho A., Melchers F. Stimulation of murine B lymphocytes to IgG synthesis and secretion by the mitogens lipopolysaccharide and lipoprotein and its inhibition by anti-immunoglobulin antibodies. Eur J Immunol. 1978 May;8(5):336–343. doi: 10.1002/eji.1830080509. [DOI] [PubMed] [Google Scholar]
- Bumstead N., Millard B. Genetics of resistance to coccidiosis: response of inbred chicken lines to infection by Eimeria tenella and Eimeria maxima. Br Poult Sci. 1987 Dec;28(4):705–715. doi: 10.1080/00071668708417006. [DOI] [PubMed] [Google Scholar]
- Clare R. A., Strout R. G., Taylor R. L., Jr, Collins W. M., Briles W. E. Major histocompatibility (B) complex effects on acquired immunity to cecal coccidiosis. Immunogenetics. 1985;22(6):593–599. doi: 10.1007/BF00430307. [DOI] [PubMed] [Google Scholar]
- DeLisi C., Berzofsky J. A. T-cell antigenic sites tend to be amphipathic structures. Proc Natl Acad Sci U S A. 1985 Oct;82(20):7048–7052. doi: 10.1073/pnas.82.20.7048. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dougan G., Smith L., Heffron F. Live bacterial vaccines and their application as carriers for foreign antigens. Adv Vet Sci Comp Med. 1989;33:271–300. doi: 10.1016/b978-0-12-039233-9.50012-3. [DOI] [PubMed] [Google Scholar]
- Giambrone J. J., Klesius P. H., Eckamn M. K., Edgar S. A. Influence of hormonal and chemical bursectomy on the development of acquired immunity to coccidia in broiler chickens. Poult Sci. 1981 Dec;60(12):2612–2618. doi: 10.3382/ps.0602612. [DOI] [PubMed] [Google Scholar]
- Hovi T., Suni J., Hortling L., Vaheri A. Stimulation of chicken lymphocytes by T- and B-cell mitogens. Cell Immunol. 1978 Aug;39(1):70–78. doi: 10.1016/0008-8749(78)90084-9. [DOI] [PubMed] [Google Scholar]
- Jenkins M. C., Lillehoj H. S., Dame J. B. Eimeria acervulina: DNA cloning and characterization of recombinant sporozoite and merozoite antigens. Exp Parasitol. 1988 Jun;66(1):96–107. doi: 10.1016/0014-4894(88)90054-9. [DOI] [PubMed] [Google Scholar]
- Kim K. S., Jenkins M. C., Lillehoj H. S. Immunization of chickens with live Escherichia coli expressing Eimeria acervulina merozoite recombinant antigen induces partial protection against coccidiosis. Infect Immun. 1989 Aug;57(8):2434–2440. doi: 10.1128/iai.57.8.2434-2440.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kühlmann-Rabens I., Wanke R., Storandt F., Altmann B., Lösch U., Merkenschlager M. Attempts to localize the defect in dysgammaglobulinemia of UM-B19 chickens by studying the effect of immunomodulating substances on immunoglobulin and antibody production. Vet Immunol Immunopathol. 1987 Feb;14(2):123–143. doi: 10.1016/0165-2427(87)90048-1. [DOI] [PubMed] [Google Scholar]
- Lillehoj H. S. Effects of immunosuppression on avian coccidiosis: cyclosporin A but not hormonal bursectomy abrogates host protective immunity. Infect Immun. 1987 Jul;55(7):1616–1621. doi: 10.1128/iai.55.7.1616-1621.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lillehoj H. S. Immune response during coccidiosis in SC and FP chickens. I. In vitro assessment of T cell proliferation response to stage-specific parasite antigens. Vet Immunol Immunopathol. 1986 Dec;13(4):321–330. doi: 10.1016/0165-2427(86)90025-5. [DOI] [PubMed] [Google Scholar]
- Lillehoj H. S., Jenkins M. C., Bacon L. D., Fetterer R. H., Briles W. E. Eimeria acervulina: evaluation of the cellular and antibody responses to the recombinant coccidial antigens in B-congenic chickens. Exp Parasitol. 1988 Dec;67(2):148–158. doi: 10.1016/0014-4894(88)90062-8. [DOI] [PubMed] [Google Scholar]
- Lillehoj H. S., Ruff M. D., Bacon L. D., Lamont S. J., Jeffers T. K. Genetic control of immunity to Eimeria tenella. Interaction of MHC genes and non-MHC linked genes influences levels of disease susceptibility in chickens. Vet Immunol Immunopathol. 1989 Jan;20(2):135–148. doi: 10.1016/0165-2427(89)90094-9. [DOI] [PubMed] [Google Scholar]
- Rose M. E., Hesketh P. Immunity to coccidiosis: T-lymphocyte- or B-lymphocyte-deficient animals. Infect Immun. 1979 Nov;26(2):630–637. doi: 10.1128/iai.26.2.630-637.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sadoff J. C., Ballou W. R., Baron L. S., Majarian W. R., Brey R. N., Hockmeyer W. T., Young J. F., Cryz S. J., Ou J., Lowell G. H. Oral Salmonella typhimurium vaccine expressing circumsporozoite protein protects against malaria. Science. 1988 Apr 15;240(4850):336–338. doi: 10.1126/science.3281260. [DOI] [PubMed] [Google Scholar]
- Smith G. L., Levin J. Z., Palese P., Moss B. Synthesis and cellular location of the ten influenza polypeptides individually expressed by recombinant vaccinia viruses. Virology. 1987 Oct;160(2):336–345. doi: 10.1016/0042-6822(87)90004-3. [DOI] [PubMed] [Google Scholar]
- Wallach M. G., Mencher D., Yarus S., Pillemer G., Halabi A., Pugatsch T. Eimeria maxima: identification of gametocyte protein antigens. Exp Parasitol. 1989 Jan;68(1):49–56. doi: 10.1016/0014-4894(89)90007-6. [DOI] [PubMed] [Google Scholar]