TABLE 7.
Baseline organisms nonsusceptible to imipenem alone
| Organism | No. of isolates |
||
|---|---|---|---|
| Totala | REL + IMI susceptible | REL + IMI nonsusceptible | |
| Total isolates | 40 | 7 | 33 |
| Acinetobacter baumannii complex | 3 | 3 | |
| Acinetobacter lwoffii | 1 | 1 | |
| Alcaligenes xylosoxidans | 1 | 1 | |
| Escherichia coli | 1 | 1 | |
| Morganella morganii | 5 | 5 | |
| Proteus mirabilis | 19 | 2 | 17 |
| Proteus penneri | 1 | 1 | |
| Proteus vulgaris | 1 | 1 | |
| Pseudomonas aeruginosa | 5 | 3 | 2 |
| Stenotrophomonas maltophilia | 3 | 3 | |
a
From 34 subjects, all 34 had a favorable clinical/global response and presumptive eradication at the end of study therapy.