Table 5.
Proportions of antimicrobial resistance among Gram-positive cocci
| Antimicrobial drug | Staphylococcus aureus[35] | Coagulase negative staphylococcus[31] | Enterococcus spp.[14] | ||||||
|---|---|---|---|---|---|---|---|---|---|
| S | R | Total | S | R | Total | S | R | Total | |
| Penicillin (Parenteral) | 0 (0) | 31 (100) | 31 (100) | 0 (0) | 10 (100) | 10 (100) | - | - | - |
| Ampicillin | 0 (0) | 23 (100) | 23 (100) | 0 (0) | 24 (100) | 24 (100) | 9 (64.3) | 5 (35.7) | 14 (100) |
| Amoxicillin / Clavulanic Acid | - | - | - | - | - | - | 9 (64.3) | 5 (35.7) | 14 (100) |
| Cefoxitin | 29 (82.9) | 6 (17.1) | 35 (100) | 11 (35.5) | 20 (64.5) | 32 (100) | - | - | - |
| Ciprofloxacin | 32 (91.4) | 3 (8.6) | 35 (100) | 15 (48.4) | 16 (51.6) | 32 (100) | - | - | - |
| Levofloxacin | 32 (91.4) | 3 (8.6) | 35 (100) | 15 (48.4) | 16 (51.6) | 31 (100) | - | - | - |
| Gentamicin | 30 (85.7) | 5 (14.3) | 35 (100) | 20 (64.5) | 11 (35.5) | 31 (100) | 6 (60) | 4(40) | 10 (100) |
| Tobramycin | 31 (88.6) | 4 (11.4) | 35 (100) | 19 (61.3) | 12 (38.7) | 31 (100) | - | - | - |
| Vancomycin | 35 (100) | 0 (0) | 35 (100) | 31 (100) | 0 (0) | 31 (100) | 10 (77) | 3 (23) | 13 (100)* |
| Teicoplanin | 35 (100) | 0 (0) | 35 (100) | 30 (96.8) | 1 (3.2) | 31 (100) | 13 (92.9) | 1 (7.1) | 14 (100) |
| Erythromycin | 30 (85.7) | 5 (14.3) | 35 (100) | 14 (45.2) | 17 (54.8) | 31 (100) | - | - | - |
| Clindamycin | 29 (82.8) | 6 (17.2) | 35 (100) | 21 (70) | 9 (30) | 30 (100) | - | - | - |
| Quinupristin/Dalfopristin | 34 (97.1) | 1 (2.9) | 35 (100) | 28 (9.3) | 3 (9.7) | 31 (100) | 4 (100) | 0 (0) | 4 (100) |
| Tetracycline | 27 (77.1) | 8 (22.9) | 35 (100) | 18 (62.1) | 11 (37.9) | 29 (100) | - | - | - |
| Tigecycline | 33 (94.3) | 2 (5.7) | 35 (100) | 31 (100) | 0 (0) | 31 (100) | 8 (88.9) | 1 (11.1) | 9 (100) |
| Linezolid | 35 (100) | 0 (0) | 35 (100) | 30 (96.8) | 1 (3.2) | 31 (100) | 14 (100) | 0 (0) | 14 (100) |
| Daptomycin | 34 (97.1) | 1 (2.9) | 35 (100) | 29 (96.7) | 1 (3.3) | 30 (100) | - | - | - |
| Fosfomycin | 31 (91.2) | 3 (8.8) | 34 (100) | 24 (88.9) | 3 (11.1) | 27 (100) | - | - | - |
| Fucidin Acid | 33 (94.3) | 2 (5.7) | 35 (100) | 15 (48.4) | 16 (51.6) | 31 (100) | ** | ** | ** |
| Sulfamethoxazole Trimethoprim | 34 (100) | 0 (0) | 34 (100) | 20 (95.2) | 1 (4.8) | 21 (100) | 1 (7.1) | 13 (92.9) | 14 (100) |
*
: Enterococcus casseliflavus strain naturally resistant to vancomycin did not participate in the vancomycin resistance rate; **: Naturally resistant.