Beta-lactam antibiotics and viridans group streptococci Horacio A. Lopardo; Laura Vigliarolo; Laura Bonofiglio; Paula Gagetti; Gabriela García Gabarrot; Sara Kaufman; Marta Mollerach; Inés Toresani; Martha von Specht;

Resistance to ß-lactams in Streptococcus pneumoniae Martha von Specht; Gabriela García Gabarrot; Marta Mollerach; Laura Bonofiglio; Paula Gagetti; Sara Kaufman; Laura Vigliarolo; Inés Toresani; Horacio A. Lopardo;

Severe disseminated nfections in cohabiting people: Genotypic description of methicillin-susceptible Staphylococcus aureus (MSSA) isolate belonging to CC398 clonal complex Lucía Rago; Gabriela Rubinstein; Carlos Federico Spinelli; María Sol Haim; Tomás Poklépovich Caride; Sabrina Di Gregorio; Marta Mollerach;