Human Fluids-Pathogen Interplay and its Impact on Cefidericol Susceptibility of Carbapenem-Resistant Acinetobacter Baumannii Navegación de entradas Emergence of Kpc Variants in Ceftazidime-Avibactam Resistant Klebsiella Pneumoniae Isolates from Argentina: blaKPC-80, blaKPC-81, blaKPC-96 and blaKPC-97 Sulbatam-zidebactam A Promising Combination Against Carbapenem resistant Acinetobacter Baumannii(carb) Isolates