First nosocomial outbreak of SME-4-producing Serratia marcescens in South America Juana Vega; Carlos H. Rodriguez; Ignacio Viscardi; Carlos Vay; Silvina Torres; Emilce Tabares; Angela Famiglietti; Marcela Nastro;

Análisis de la diversidad de aislados clínicos de Actinomyces/Actinotignum en un hospital universitario Claudia Barberis; Martín Ledesma; Carla Álvarez; Angela Famiglietti; Marisa Almuzara; Carlos Vay;

Streptococcus spp. isolated from bovine mastitis: Antimicrobial sensitivity studies and disagreement evaluation between routine phenotypic diagnosis and molecular identification Leticia Diana; Lucas Mastroianni; Virginia Diana; Rodrigo Puentes;