Serological typing of staphylococci by means of fluorescent antibodies. I. Development of specific reagents for seven serological factors.
Cohen, Jay O. (Communicable Disease Center, Atlanta, Ga.) and Per Oeding. Serological typing of staphylococci by means of fluorescent antibodies. I. Development of specific reagents for seven serological factors. J. Bacteriol. 84:735-741. 1962-Fluorescent antibody reagents for identifying seven antigenic factors of staphylococci have been prepared. The fluorescent staining reactions of these reagents were compared to the agglutination reactions with diagnostic cultures of coagulase-positive staphylococci. Correlation between the two serological tests was almost complete with factors a, b, i, and k. The c fluorescent antibody reagent had a somewhat broader spectrum of activity than the corresponding agglutination serum, whereas the m fluorescent antibody reagent stained fewer strains than were agglutinated in m serum. The fluorescent antibody reagent for h factor stained strains possessing h(1) factor but not strains possessing only h(2) factor. Fluorescent antibody reagents for specific staphylococcal factors did not stain strains of group A streptococci.
D000372:Agglutination Tests; D005453:Fluorescence; D005455:Fluorescent Antibody Technique; D007202:Indicators and Reagents; D013194:Staining and Labeling; D013210:Staphylococcus
D007202:Indicators and Reagents
FLUORESCENCE; STAPHYLOCOCCUS