TABLE 2.
Susceptibility test results for staphylococci and enterococci from Heidelberg and Parma
| Organism group and center | No. of isolates tested | No. of single tests | No. of single tests in interpretive categorya
|
Result (%)
|
|||||
|---|---|---|---|---|---|---|---|---|---|
| I | R | EA | CA | mE | ME | VME | |||
| Staphylococcus | |||||||||
| Parma | 131 | 7,832 | 169 | 3,054 | 93.7 | 98.3 | 0.8 | 0.4 | 1.7 |
| Heidelberg | 163 | 9,649 | 178 | 3,559 | 92.1 | 97.1 | 0.9 | 2.8 | 0.8 |
| Total | 294 | 17,481 | 347 | 6,613 | 92.8 | 97.6 | 0.9 | 1.7 | 1.2 |
| Enterococcus | |||||||||
| Parma | 58 | 1,694 | 203 | 553 | 94.8 | 96.3 | 2.6 | 1.3 | 1.1 |
| Heidelberg | 106 | 3,125 | 327 | 1,198 | 94.4 | 95.7 | 2.7 | 1.9 | 1.5 |
| Total | 164 | 4,819 | 530 | 1,751 | 94.5 | 95.9 | 2.7 | 1.7 | 1.4 |
| All | |||||||||
| Parma | 189 | 9,526 | 372 | 3,607 | 94.0 | 98.0 | 1.1 | 0.5 | 1.6 |
| Heidelberg | 269 | 12,774 | 505 | 4,757 | 92.8 | 96.8 | 1.3 | 2.6 | 1.0 |
| Total | 458 | 22,300 | 877 | 8,364 | 93.3 | 97.3 | 1.3 | 1.7 | 1.2 |
a
Abbreviations: I, intermediate; R, resistant.