Table 4.
Antimicrobial impact factors calculated using FRAT for the 10 most prevalent bacterial species isolated from canine urine samples submitted from the WCVM-VTH
| Drug | Impact factor 2002 | Impact factor 2007 | Cumulative impact factora |
|---|---|---|---|
| Gentamicin | 96.4 | 89.1 | 93.3 |
| Enrofloxacin | 92.8 | 87.2 | 91.1 |
| Amoxicillin-clavulanic acid | 87.5 | 81.8 | 90.1 |
| Ceftiofur | 89.6 | 74.4 | 89.1 |
| Chloramphenicol | 89.1 | 85.4 | 87.8 |
| Trimethoprim-sulfamethoxazole | 79.8 | 85.4 | 86.7 |
| Tetracycline | 67.3 | 70.9 | 73.8 |
| Ampicillin | 68.4 | 65.4 | 71.6 |
| Cephalothin | 65.5 | 45.5 | 62.2 |
| Clindamycin | 30.9 | 16.4 | 24.8 |
a
Includes prevalence and resistance data from all years (2002–2007)