Abstract
A sensitive specific enzyme-linked immunosorbent assay utilizing purified p26 antigen was developed for the detection of antibodies to equine infectious anemia virus in naturally and experimentally infected horses. Generally, antibodies to the virus could be detected by the enzyme-linked immunosorbent assay 3 to 4 days earlier than by the standard agar gel immunodiffusion test, and they could be detected more reliably in horses with weak or equivocal agar gel immunodiffusion test reactions. The enzyme-linked immunosorbent assay was also successfully applied to the detection of p26 antigen in tissue culture fluids.
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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Coggins L., Norcross N. L. Immunodiffusion reaction in equine infectious anemia. Cornell Vet. 1970 Apr;60(2):330–335. [PubMed] [Google Scholar]
- Hillyer G. V., Santiago de Weil N. Use of immunologic techniques to detect chemotherapeutic success in infections with Fasciola hepatica. II. The enzyme linked immunosorbent assay in infected rats and rabbits. J Parasitol. 1979 Oct;65(5):680–684. [PubMed] [Google Scholar]
- Issel C. J., Adams W. V., Jr Detection of equine infectious anemia virus in a horse with an equivocal agar gel immunodiffusion test reaction. J Am Vet Med Assoc. 1982 Feb 1;180(3):276–278. [PubMed] [Google Scholar]
- LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
- Montelaro R. C., Lohrey N., Parekh B., Blakeney E. W., Issel C. J. Isolation and comparative biochemical properties of the major internal polypeptides of equine infectious anemia virus. J Virol. 1982 Jun;42(3):1029–1038. doi: 10.1128/jvi.42.3.1029-1038.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Orrego A., Issel C. J., Montelaro R. C., Adams W. V., Jr Virulence and in vitro growth of a cell-adapted strain of equine infectious anemia virus after serial passage in ponies. Am J Vet Res. 1982 Sep;43(9):1556–1560. [PubMed] [Google Scholar]
- Parekh B., Issel C. J., Montelaro R. C. Equine infectious anemia virus, a putative lentivirus, contains polypeptides analogous to prototype-C oncornaviruses. Virology. 1980 Dec;107(2):520–525. doi: 10.1016/0042-6822(80)90319-0. [DOI] [PubMed] [Google Scholar]
- Rassam M. B., Al-Mudhaffar S. A. The micro-ELISA sandwich technique for the quantitation of Leishmania donovani soluble antigen. Ann Trop Med Parasitol. 1980 Dec;74(6):591–595. doi: 10.1080/00034983.1980.11687392. [DOI] [PubMed] [Google Scholar]
- Saxinger C. Evaluation of the parameters of the ELISA procedure for feline type C retroviral antigens: assay of FeLV antigens in chronically infected or nonproducer transformed cells. Intervirology. 1981;15(1):1–9. doi: 10.1159/000149208. [DOI] [PubMed] [Google Scholar]
- Schetters H., Hehlmann R., Erfle V., Ramanarayanan M. Detection and quantification of type C viral proteins in tissues and sera with an enzyme immunoassay. Infect Immun. 1980 Sep;29(3):972–980. doi: 10.1128/iai.29.3.972-980.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sundqvist V. A., Wahren B. An interchangeable ELISA for cytomegalovirus antigen and antibody. J Virol Methods. 1981 Apr;2(5):301–312. doi: 10.1016/0166-0934(81)90029-x. [DOI] [PubMed] [Google Scholar]
- Suzuki T., Ueda S., Samejima T. Enzyme-linked immunosorbent assay for diagnosis of equine infectious anemia. Vet Microbiol. 1982 Sep;7(4):307–315. doi: 10.1016/0378-1135(82)90010-4. [DOI] [PubMed] [Google Scholar]
- Todd D., Adair B. M., Wibberley G. An enzyme-linked immunosorbent assay for enzootic bovine leukosis virus antibodies. Vet Rec. 1980 Aug 9;107(6):124–126. doi: 10.1136/vr.107.6.124. [DOI] [PubMed] [Google Scholar]
- Torrey E. F., Yolken R. H., Winfrey C. J. Cytomegalovirus antibody in cerebrospinal fluid of schizophrenic patients detected by enzyme immunoassay. Science. 1982 May 21;216(4548):892–894. doi: 10.1126/science.6281883. [DOI] [PubMed] [Google Scholar]