TABLE 2.
Results of Vitek GNI+ testing
| Organism | No. of strains | No. testing correctly
|
No. of errors
|
||||
|---|---|---|---|---|---|---|---|
| High probability | Good confidence marginal separation | Questionable biopattern | Presumptive | Incorrect identification | Unidentified | ||
| A. baumannii | 27 | 27 | 0 | 0 | 0 | 0 | 0 |
| A. lwoffii | 10 | 0 | 0 | 0 | 6 | 2 | 2 |
| A. radiobacter | 4 | 4 | 0 | 0 | 0 | 0 | 0 |
| A. xylosoxidans subsp. xylosoxidans | 28 | 26 | 2 | 0 | 0 | 0 | 0 |
| B. bronchiseptica | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Burkholderia cepacia | 32 | 30 | 0 | 0 | 0 | 0 | 2 |
| B. vesicularisa | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| C. indologenes | 25 | 21 | 0 | 0 | 0 | 4 | 0 |
| C. meningosepticum | 28 | 14 | 14 | 0 | 0 | 0 | 0 |
| Chryseomonas luteola | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| C. acidovorans | 12 | 7 | 2 | 0 | 0 | 3 | 0 |
| E. brevisb | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
| EO-2a | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Flavimonas oryzihabitans | 7 | 5 | 1 | 0 | 0 | 0 | 1 |
| M. odoratus | 5 | 4 | 0 | 0 | 0 | 1 | 0 |
| O. anthropi | 5 | 5 | 0 | 0 | 0 | 0 | 0 |
| P. aeruginosa | 29 | 28 | 1 | 0 | 0 | 0 | 0 |
| P. fluorescens | 7 | 0 | 6 | 0 | 0 | 0 | 1 |
| P. putida | 22 | 0 | 19 | 1 | 0 | 2 | 0 |
| P. stutzeri | 7 | 0 | 5 | 0 | 0 | 2 | 0 |
| R. pickettii | 5 | 5 | 0 | 0 | 0 | 0 | 0 |
| S. putrefaciens | 4 | 3 | 1 | 0 | 0 | 0 | 0 |
| S. multivorum | 2 | 0 | 1 | 0 | 0 | 0 | 1 |
| S. paucimobilis | 6 | 4 | 1 | 0 | 0 | 1 | 0 |
| S. maltophilia | 30 | 30 | 0 | 0 | 0 | 0 | 0 |
| Total (%) | 301 (100) | 216 (71.8) | 55 (18.3) | 1 (0.3) | 6 (2.0) | 16 (5.3) | 7 (2.3) |
a
Organism is not in the database of W/A.
b
Organism is not in the database of Vitek GNI+.