Four-year surveillance of Major Gram-negative pathogens in a Saudi tertiary hospital: clinical distribution, comorbidity profiles, and antimicrobial resistance.
PURPOSE To describe four-year diagnostics, clinical distribution, pathogen burden, and antimicrobial resistance patterns of major Enterobacterales and Pseudomonas aeruginosa within a tertiary-care surveillance framework. PATIENTS AND METHODS We retrospectively included the first non-duplicate isolate per patient, org...