Table 4.
Antimicrobial susceptibility pattern of GPB isolated from bacteremia-suspected patients at the UoG-CSH.
| Antibiotics | S. aureus | Enterococcus species | CoNS | S. viridans | S. pneumoniae | Total (%) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | R | S | R | S | R | S | R | S | R | S (%) | R (%) | |
| PEN | 9 | 76 | 5 | 19 | 3 | 10 | 0 | 1 | 1 | 4 | 18 (14.1) | 110 (85.9) |
| AMP/AMX | 0 | 1 | 1 | 3 | 2 | 0 | 1 | 4 | — | — | 4 (33.3) | 8 (66.7) |
| PIP/TAZ | 0 | 1 | 1 | 4 | — | — | — | — | — | — | 1 (26.7) | 5 (83.3) |
| CRX | 9 | 17 | 8 | 9 | 2 | 5 | 4 | 4 | 2 | 3 | 25 (39.7) | 38 (60.3) |
| CRO | 2 | 2 | 0 | 3 | 3 | 0 | 1 | 1 | — | — | 6 (50.0) | 6 (50.0) |
| OXA | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 2 | 1 | 3 (42.9) | 4 (57.1) |
| CTX | 32 | 28 | — | — | 4 | 5 | 1 | 1 | — | — | 37 (52.1) | 34 (47.9) |
| CIP | 22 | 6 | 2 | 1 | 3 | 4 | 1 | 1 | 0 | 1 | 28 (68.3) | 13 (31.7) |
| MER | 5 | 5 | 1 | 4 | 0 | 1 | 0 | 2 | 1 | 1 | 7 (35.0) | 13 (65.0) |
| SXT | — | — | 7 | 1 | 1 | 0 | — | — | 0 | 1 | 8 (80.0) | 2 (20.0) |
| GEN | 11 | 11 | 1 | 6 | 1 | 4 | 2 | 1 | 1 | 1 | 16 (41.0) | 23 (59.0) |
| AMK | 39 | 19 | 2 | 2 | 8 | 1 | 1 | 2 | — | — | 50 (67.6) | 24 (32.4) |
| CLI | 8 | 7 | 1 | 0 | — | — | 2 | 1 | 3 | 0 | 14 (63.6) | 8 (36.4) |
| CAF | 16 | 1 | 13 | 2 | 6 | 3 | 4 | 2 | 4 | 0 | 43 (84.3) | 8 (15.7) |
| DOX | 9 | 0 | 22 | 8 | 5 | 1 | 2 | 2 | 3 | 0 | 41 (78.8) | 11 (11.2) |
| ERY | 3 | 3 | — | — | — | — | 0 | 2 | 0 | 1 | 3 (33.3) | 6 (66.7) |
| TOB | 8 | 6 | 0 | 2 | 1 | 3 | — | — | — | — | 9 (45) | 11 (55) |
| TET | 5 | 18 | 5 | 13 | 0 | 5 | 2 | 5 | 2 | 3 | 14 (24.1) | 44 (75.9) |
| Total (%) | 179 (41.1) | 201 (52.9) | 69 (46.9) | 78 (53.1) | 39 (47.6) | 43 (52.4) | 21 (41.2) | 30 (58.8) | 19 (54.3) | 16 (45.7) | 327 (47.05) | 368 (52.95) |
Note. PEN: penicillin; AMP/AMX: ampicillin/amoxicillin; PIP/TAZ: piperacillin/tazobactam; CRX: cefuroxime; CRO: ceftriaxone; OXA: oxacillin; CTX: cefoxitin; CIP: ciprofloxacin; MER: meropenem; SXT: trimethoprim-sulfamethoxazole; GEN: gentamicin; AMK: amikacin; CLI: clindamycin; CAF: chloramphenicol; DOX: doxycycline; ERY: erythromycin; TOB: tobramycin; TET: tetracycline; S: sensitive; R: resistant; CoNS: coagulase-negative Staphylococcus aureus.