Antimicrobial Stewardship & Healthcare Epidemiology (Jan 2023)
Impact of direct disk-diffusion testing on time to optimal antibiotic therapy
Abstract
We evaluated the impact of preliminary blood-culture antibiotic susceptibility testing on time to optimal antibiotic therapy in a cohort of 503 patients with monomicrobial bloodstream infections. The median time from blood-culture collection to optimal antibiotics was 17 hours earlier in the preliminary antibiotic susceptibility testing group.