Table 4 Phenotypic antibiotic resistance patterns among S. aureus strains on the basis of biofilm production
Antibiotics | Biofilm producers | ||
|---|---|---|---|
Strong biofilm producer | Moderate biofilm producer | Weak biofilm producer | |
Penicillin G | 25 (96.15%) | 10 (90.9%) | 2 (66.66%) |
Cefoxitin | 25 (96.15%) | 10 (90.9%) | 3 (100%) |
Ceftriaxone | 26 (100%) | 11 (100%) | 3 (100%) |
Ceftazidime | 26 (100%) | 11 (100%) | 3 (100%) |
Amoxicillin-clavulanic acid | 11 (42.3%) | 5 (45.45%) | 0 (0%) |
Ampicillin–sulbactam | 19 (73.07%) | 7 (63.63%) | 1 (33.33%) |
Levofloxacin | 4 (15.38%) | 5 (45.45%) | 0 (0%) |
Gentamycin | 4 (15.38%) | 2 (18.18%) | 0 (0%) |
Erythromycin | 23 (88.46%) | 9 (81.81%) | 3 (100%) |
Chloramphenicol | 9 (34.61%) | 8 (72.72%) | 2 (66.66%) |
Clindamycin | 25 (96.15%) | 11 (100%) | 1 (33.33%) |
Rifampicin | 3 (11.53%) | 1 (100%) | 0 (0%) |
Tetracycline | 12 (46.15%) | 5 (9.09%) | 3 (100%) |