Minimal impact of selective susceptibility reporting on the use of piperacillin-tazobactam for and bacteremia.

Selective cascade reporting of antibiotic susceptibilities did not have a significant impact on de-escalation from piperacillin-tazobactam (PT), duration of PT use, length of stay, or rates of acute kidney injury and Clostridioides difficile infection in patients with positive monomicrobial blood cultures with either Escherichia coli or Klebsiella spp.