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Molecular Characterization of Group B Streptococcus Serotypes By Multiplex Polymerase Chain Reaction

Andrade, Paula Durante; Russo, Joice de Souza; Gouveia, Jéssica Baliero; Costa, Cláudia Raquel Cantarelli; Oliveira, Ketti Gleyzer; Gianetti, Michelli; Anjos, Emanuel Borges Vítor; Pavan, Tycha Bianca Sabaini; Martins, Mariana Furquim Da Silva; Franco, Josiele; Costa, Maria Laura; Nomura, Marcelo Luís; Levy, Carlos Emílio; Passini Júnior, Renato; Costa, Sandra Cecilia Botelho.
MedicalExpress (São Paulo, Online); 4 (4), 2017
OBJECTIVE: Group B Streptococcus (GBS) serotypes (Ia, Ib and II to IX) are classified based on variations in their capsular polysaccharide; their prevalence differs between different geographic areas. We examined the prevalence of all GBS serotypes in rectal and vaginal swab samples obtained from 363 pre...
Estreptococos Viridans/clasificación, Reacción en Cadena de la Polimerasa Multiplex, Streptococcus agalactiae, Serotipificación/clasificación, Polisacáridos
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Antisuero AA479: nuevo reactivo para la serotipificación de variantes atípicas se Shigella flexneri
AA479 antiserum: new reagent for the serotype characterization of atypical variants of Shigella flexneri

Ploeg, Claudia A. van der; Rogé, Ariel D; Bordagorria, Ximena L; Urquiza, María T. de; Viñas, María R; Pichel, Mariana G; Bruno, Susana B.
Rev. argent. microbiol; 47 (1), 2015
Shigella flexneri is divided into 13 serotypes based on the combination of antigenic determinants present in the O-antigen. A new O-antigen modification with phosphoethanolamine has been identified. The presence of this antigenic determinant (called E1037) is recognized by monoclonal antibody MASF IV-1. ...
Shigella flexneri/aislamiento & purificación, Shigella flexneri/inmunología, Serogrupo, Sueros Inmunes/inmunología, Formas Bacterianas Atípicas/aislamiento & purificación, Serotipificación/clasificación
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