Colistin-resistant Escherichia coli mediated by the mcr-1 gene from pigs in northeastern Argentina Juan Leandro Pellegrini; María de los Ángeles González; Liliana Silvina Lösch; Luis Antonio Merino; José Alejandro Di Conza;

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;

Characterization and antimicrobial susceptibility of coagulase-positive Staphylococcus isolated in a veterinary teaching hospital in Chile Francisco Abusleme; Nicolás Galarce; Mario Quezada-Aguiluz; Daniela Iragüen; Gerardo González-Rocha;