NOTES:
- All beta lactam antibiotics are automatically reported as resistant on an oxacillin (methicillin) resistant staphylococcus species. Speciation of coagulase negative staphylococcus is only performed when specifically requested by the physician.
Coagulase Negative Staph
Number of Isolates: 350
| Antibiotic | Percent |
Percent Intermediate |
|---|---|---|
| Ampicillin | • | • |
| Gentamicin | 81 | 11 |
| Levofloxacin | 31 | 13 |
| Linezolid | 100 | |
| Nitrofurantoin | 99 | 1 |
| Oxacillin | 27 | 0 |
| Penicillin | 2 | 0 |
| Quinupristin/Dalfopr | 99 | 0 |
| Tetracycline | 73 | 2 |
| Trimethoprim/Sulfa | N/A | N/A |
| Vancomycin | 100 |
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Enterococcus Species
Number of Isolates: 858
| Antibiotic | Percent |
Percent Intermediate |
|---|---|---|
| Ampicillin | 80 | 0 |
| Gentamicin | • | • |
| Levofloxacin | 32 | 0 |
| Linezolid | 98 | 2 |
| Nitrofurantoin | 81 | 6 |
| Oxacillin | • | • |
| Penicillin | 79 | 0 |
| Quinupristin/Dalfopr | 25 | 7 |
| Tetracycline | 37 | 0 |
| Trimethoprim/Sulfa | N/A | N/A |
| Vancomycin | 87 | 1 |
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Staphylococcus Aureus
Number of Isolates: 148
| Antibiotic | Percent |
Percent Intermediate |
|---|---|---|
| Ampicillin | • | • |
| Gentamicin | 96 | 1 |
| Levofloxacin | 20 | 11 |
| Linezolid | 100 | |
| Nitrofurantoin | 96 | 1 |
| Oxacillin | 27 | 0 |
| Penicillin | 9 | 0 |
| Quinupristin/Dalfopr | 100 | |
| Tetracycline | 95 | 0 |
| Trimethoprim/Sulfa | 98 | 0 |
| Vancomycin | 100 |