Grouping of Hemolytic Streptococci by Using Co-Agglutination Test Reagent
نویسندگان
چکیده
منابع مشابه
Rapid grouping of beta-hemolytic streptococci by latex agglutination.
Latex agglutination was compared with fluorescent-antibody staining with group A conjugate and Lancefield precipitation for grouping of beta-hemolytic streptococci. Latex agglutination correctly grouped 98.8% of 82 group A streptococci and more than 95% of 187 group B, C, or G streptococci. Occasional cross-reactions occurred between groups A and C and groups B and G.
متن کاملGrouping of beta-haemolytic streptococci by agglutination.
Streptococcal grouping sera, diluted and absorbed to remove cross-reactions, were bound to staphylococci and used to group trypsinised beta-haemolytic streptococci by coagglutination. The results compared well with those obtained using the Phadebact streptococcal grouping kit. The same sera bound to staphylococci without prior dilution and absorption could be used to group enzyme extracts of ha...
متن کاملSerological grouping of streptococci by slide agglutination.
Streptococcal grouping sera for groups A, B, C, and G prepared for conventional testing by precipitation were made specific by absorption and used to identify streptococci by slide agglutination with and without staphyloccocal coagglutination. Trypsinised suspensions of 1055 strains, identified by precipitation as belonging to group A, B, C, or G, were tested by slide agglutination. Of these, 9...
متن کاملSimplified coagglutination test for serological grouping of beta-hemolytic streptococci.
A new coagglutination kit consisting of a plastic slide with dried antibody-coated staphylococci was evaluated for the grouping of beta-hemolytic streptococci of groups A, B, C, and G. The test was compared with the classical precipitation test, using hot formamide antigen extracts with 224 strains of groups A, B, C, and G streptococci. An agreement of 100% was found between the new coagglutina...
متن کاملGrouping of beta - haemolytic streptococci by agglutination CSF
Streptococcal grouping sera, diluted and absorbed to remove cross-reactions, were bound to staphylococci and used to group trypsinised beta-haemolytic streptococci by coagglutination. The results compared well with those obtained using the Phadebact streptococcal grouping kit. The same sera bound to staphylococci without prior dilution and absorption could be used to group enzyme extracts of ha...
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ژورنال
عنوان ژورنال: Journal of the Japanese Association for Infectious Diseases
سال: 1979
ISSN: 1884-569X,0387-5911
DOI: 10.11150/kansenshogakuzasshi1970.53.558