Antigen of group B streptococci

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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530413, 530825, A61K 3909, A23J 320

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active

054726964

ABSTRACT:
The subject invention concerns a novel in vitro process for identifying and quantifying native antigens on potentially pathogenic group B streptococci bacteria present in a clinical specimen. The invention process is made possible by the discovery of novel bacterial markers denoted .gamma. and .delta. epitopes which are expressed by a variety of group B streptococcal strains.

REFERENCES:
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Kasper, D. L., H. J. Jennings, N. J. Levy, M. R. Wessels (1988) "Purification from type III and type I a/c group B Streptococcus respectively of antigenic disosaccharides and C surface protein useful for . . . ," Chemical Abstracts 108(15):130073k.
Brady, L. J., U. D. Daphtary, E. M. Ayoub, M. D. P. Boyle (1988) "Two Novel Antigens Associated with Group B Streptococci Identified by a Rapid Two-Stage Radioimmunoassay," J. Infectious Diseases 158(5):965-972.
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