Fossati Sofia, Gagetti Paula, Omar Veliz, Cecilia Sorhouet, Moscoloni María, Regueira Mabel, Grupo SIREVAII Adultos-Argentina y Corso Alejandra.
Servicio Bacteriología Clínica, Servicio Antimicrobianos, National Reference Laboratories (NRL) INEI-ANLIS “Dr. Carlos G. Malbrán”, Buenos Aires, Argentina
10th International Symposium on Pneumococci and Pneumococcal Diseases, June 26-30, Glasgow, UK