TABLE 1.

Baseline pathogen classification system

Cohort	Baseline pathogen status	MIC range (μg/ml)	No. of patients
1	Patients with monomicrobial S. aureus infections	0.12-0.5	19
2	Patients with monomicrobial S. aureus or Streptococcus spp. infections (includes cohort 1)	0.06-0.5	28
3	Patients with polymicrobial infections with S. aureus plus Streptococcus spp. or patients with two Streptococcus spp.	0.06-0.5	7
4	Patients with polymicrobial gram-negative infections with or without gram-positive infections	0.06-16	14
5	Patients with monomicrobial gram-negative or anaerobic infections	0.25-1	8