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Table 6 Time to AST test results and the time for antimicrobial optimization for actual (SOC) and simulated (AXDX) testing methods

From: Evaluation of the impact of the Accelerate Pheno™ system on time to result for differing antimicrobial stewardship intervention models in patients with gram-negative bloodstream infections

Testing Method

Time to AST Result (h)

Time for Antimicrobial Optimization (h)

Actual (SOC)

72.4 ± 16.9

54.7 ± 28.3

Simulated (AXDX)

35.9 ± 18.9

36.6 ± 24.0

Mean improvement

36.5

18.1

  1. AST antimicrobial susceptibility testing