Department of Microbiology, Bacteriology, Faculty of Exact, Chemical and Natural Sciences, National University of Misiones, Posadas, Argentina;
Institute of Biotechnology, Faculty of Exact, Chemical and Natural Sciences, National University of Misiones (INBIOMIS-FCEQyN-UNaM), Posadas, Argentina;
Department of Microbiology, Medical Bacteriology and Virology, Faculty of Medical Sciences, National University of Cordoba, Cordoba, Argentina;
Public Hospital “Dr. Ramón Madariaga”, Posadas, Argentina;
Streptococcus; agalactiae; Perinatal; Infection; Macrolides; Resistence; Genes; Virulence; Genes;