TABLE 2.
Antibiotic susceptibility patterns of human and bovine S. agalactiae isolatesa
| Antibiotic | % of human isolates classified as:
|
% of bovine isolates classified as:
|
||||
|---|---|---|---|---|---|---|
| S | I | R | S | I | R | |
| Tetracycline | 3.8 | 11.5 | 84.6 | 83.1 | 2.4 | 14.5 |
| Erythromycin | 55.8 | 17.3 | 26.9 | 81.9 | 14.5 | 3.6 |
| Cephalosporin | 100 | 0 | 0 | 100 | 0 | 0 |
| Gentamicin | 0 | 0 | 100 | 3.6 | 4.8 | 91.6 |
| Clindamycin | 74.5 | 17.6 | 7.8 | 94 | 2.4 | 3.6 |
a
Antibiotic susceptibilities were classified as susceptible (S), intermediate (I), or resistant (R), based on inhibition zone sizes, following CLSI guidelines.