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Updated: May 6, 2026

One-day Workflow Scheme for Bacterial Pathogen Detection and Antimicrobial Resistance Testing from Blood Cultures
Published on: July 9, 2012
Rapid molecular testing is associated with decreased broad-spectrum antibiotic use among patients with streptococcal
Tyler Tate1, J Alex Viehman1,2, Ryan K Shields1,2,3
1Department of Medicine, Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, PA, USA.
Abstract:
We investigated the impact of rapid diagnostic testing with real-time stewardship intervention on patients with Streptococcal bacteremia. Compared to pre-intervention, patients in the post-intervention group received more rapid antibiotic de-escalation (42 vs 88 h), and were more commonly de-escalated to narrow-spectrum (86% vs 52%) and oral antibiotics (30% vs 14%).
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