From: Udder pathogens and their resistance to antimicrobial agents in dairy cows in Estonia
S. aureus | CNS | |||||||
---|---|---|---|---|---|---|---|---|
Disc content in μg | n | S* (%) | I * (%) | R* (%) | n | S* % | I * (%) | R* (%) |
Ampicillin10 μg | 173 | 40.5 | - | 59.5 | 91 | 61.5 | - | 38.5 |
Penicillin10 μg | 174 | 38.6 | - | 61.4 | 93 | 65.5 | - | 34.4 |
Cephalothin 30 μg | 160 | 96.2 | - | 3.8 | 84 | 96.4 | - | 3.6 |
Clindamycin 2 μg | 169 | 81.9 | 0 | 18.1 | 91 | 82.4 | 0 | 17.6 |
Erythromycin15 μg | 83 | 95.2 | 0 | 4.8 | 47 | 85.1 | 0 | 14.9 |
Tetracycline 30 μg | 147 | 95.9 | 0 | 4.1 | 86 | 88.4 | 0 | 11.6 |
Trimethoprim/sulfa 1.25/23.75 μg | 162 | 96.6 | 0 | 3.4 | 76 | 97.4 | 0 | 2.6 |
Gentamycin 10 μg | 146 | 93.2 | 0 | 6.8 | 69 | 98.6 | 0 | 1.4 |