publicaciones seleccionadas documento Antimicrobial Susceptibility and Resistance Mechanisms in Mannheimia haemolytica Isolates from Sheep at Slaughter Clinical and pathological similarities between paratuberculosis and crohn's disease. ¿A possible zoonotic link?,Similaridades clinicopatológicas entre paratuberculosis y enfermedad de Crohn. ¿Posible vínculo zoonótico? Cluster analysis of bovine respiratory disease (BRD)-associated pathogens shows the existence of two epidemiological patterns in BRD outbreaks Genotypic Comparison of Pasteurella multocida from Healthy Animals at Entry to the Feedlots with That and from Bovine Respiratory Disease-Affected Animals during the Fattening Period Integrative and conjugative elements associated with antimicrobial resistance in multidrug resistant Pasteurella multocida isolates from bovine respiratory disease (BRD)-affected animals in Spanish feedlots Molecular Epidemiology of Pasteurella multocida Associated with Bovine Respiratory Disease Outbreaks Toxicidad aguda del sulfato de cobre (CuSO4) en alevinos de cachama blanca (Piaractus brachypomus) bajo condiciones de aguas blandas