Development of a Multicenter Gram-negative Database to Establish Clinically Relevant Antibiotic Breakpoint Interpretative Criteria for Ceftriaxone

A retrospective, observational propensity score-matched study of patients 18 years or older with monomicrobial Gram-negative bacteremia with the primary objective being:

to compare clinical outcomes of adult patients with Gram-negative bacteremia with organisms with minimum inhibitory concentrations between 4-8 µg/ml who received ceftriaxone compared with broader-spectrum antibiotic agents