Table 3 Antimicrobial susceptibility and isolated rates (%) of MRSA and MSSA in key departments
Period (N) | Penicillin G | Oxacillin | Gentamicin | Ciprofloxacin | Clindamycin | Erythromycin | Linezolid | Vancomycin | Tetracycline | Cotrimoxazole |
|---|---|---|---|---|---|---|---|---|---|---|
Respiratory Dept (411) | ||||||||||
MRS A (190) | 100.0 | 100.0 | 64.7 | 75.3 | 83.7 | 94.2 | 0 | 0 | 64.7 | 16.8 |
MSSA (221) | 79.2 | 0.0 | 24.9 | 40.3 | 49.3 | 70.1 | 0 | 0 | 40.3 | 8.1 |
OR | 0.79 | – | 0.38 | 0.23 | 0.59 | 0.74 | – | – | 0.62 | 0.49 |
95%CI | 0.59–1.06 | – | 0.26–0.57 | 0.16–0.34 | 0.43–0.81 | 0.55–1.00 | – | – | 0.44–0.88 | 0.25–0.92 |
P value | 0. 10 | – | 0.00 | 0.00 | 0.00 | 0.05 | – | – | 0.00 | 0.02 |
Bum Dept (319) | ||||||||||
MRS A (296) | 100.0 | 100.0 | 48.6 | 55.4 | 56.8 | 188 | 0 | 0 | 47.0 | 26.7 |
MSSA (23) | 34.8 | 0.0 | 17.4 | 56.5 | 47.8 | 52.2 | 0 | 0 | 52.2 | 21.7 |
OR | 0.35 | – | 0.45 | 0.24 | 0.84 | 0.82 | – | – | 1.11 | 0.81 |
95%CI | 0.13–0.82 | – | 0.11–1.36 | 0.04–0.80 | 0.36–1.86 | 0.36–1.77 | – | – | 0.49–2.41 | 0.23–2.29 |
P value | 0.01 | – | 0.14 | 0.01 | 0.65 | 0.59 | – | – | 0.78 | 0.69 |
Brain surgery (235) | ||||||||||
MRSA (150) | 100.0 | 100.0 | 50.7 | 84.7 | 80.7 | 80.7 | 0 | 0 | 88 | 38 |
MSSA (85) | 85.9 | 0.0 | 25.9 | 25.9 | 30.6 | 43.5 | 0 | 0 | 27 | 5 |
OR | 0.86 | – | 0.51 | 0.30 | 0.38 | 0.54 | – | – | 0.54 | 0.23 |
95%CI | 0.57–1.29 | – | 0.28–0.90 | 0.17–0.53 | 0.22–0.64 | 0.33–0.87 | – | – | 0.31–0.92 | 0.07–0.62 |
P value | 0.44 | – | 0.01 | 0.00 | 0.00 | 0.01 | – | – | 0.02 | 0.00 |
Orthopedics (201) | ||||||||||
MRSA (75) | 100.0 | 100.0 | 93.3 | 86.7 | 64.0 | 65.3 | 0 | 0 | 42 | 27 |
MSSA (126) | 85.4 | 0.0 | 29.4 | 41.3 | 41.3 | 44.4 | 0 | 0 | 54 | 13 |
OR | 0.85 | – | 0.31 | 0.48 | 0.64 | 0.68 | – | – | 0.76 | 0.29 |
95%C1 | 0.55–1.31 | 0.19–0.53 | 0.29–0.78 | 0.38–1.08 | 0.41–1.13 | – | – | 0.45–1.30 | 0.13–0.62 | |
P value | 0.44 | – | 0.00 | 0.00 | 0.08 | 0.11 | – | – | 0.29 | 0.00 |
Emergency Dept (191) | ||||||||||
MRSA (90) | 100.0 | 100.0 | 55.6 | 67.8 | 70.0 | 71.1 | 0 | 0 | 62 | 19 |
MSSA (101) | 61.4 | 0.0 | 32.7 | 32.7 | 40.6 | 53.5 | 0 | 0 | 52 | 17 |
OR | 0.61 | – | 0.59 | 0.48 | 0.58 | 0.75 | – | – | 0.75 | 0.80 |
95%CI | 0.39–0.96 | – | 0.34–1.02 | 0.28–0.83 | 0.35–0.97 | 0.46–1.22 | – | – | 0.46–1.22 | 0.36–1 73 |
P value | 0.03 | – | 0.05 | 0.01 | 0.03 | 0.22 | – | – | 0.22 | 0.53 |
ICU (168) | ||||||||||
MRSA (131) | 100.0 | 100.0 | 39.7 | 79.4 | 92.4 | 83.2 | 0 | 0 | 83 | 51 |
MSSA (37) | 81.1 | 0.0 | 18.9 | 45.9 | 27.0 | 43.2 | 0 | 0 | 14 | 4 |
OR | 0.81 | – | 0.48 | 0.34 | 0.29 | 0.52 | – | – | 0.60 | 0.28 |
95%CI | 0.45–1.44 | – | 0.17–1.18 | 0.14–0.74 | 0.12–0.63 | 0.26–1.02 | – | – | 0.28–1.22 | 0.07–0.84 |
P value | 0.44 | – | 0.09 | 0.00 | 0.00 | 0.04 | – | – | 0.13 | 0.01 |