Table 5 Comparison of drug resistance of S. aureus between MSSA and MRSA
Drug | MSSA (n = 74) | MRSA (n = 31) | χ2 | P |
|---|---|---|---|---|
Penicillin G | 69 (93.24%) | 31 (100.0%) | / | 0.32 |
Erythromycin | 30 (40.54%) | 25 (80.65%) | 14.09 | 0.00 |
Clindamycin | 27 (36.49%) | 24 (77.42%) | 14.65 | 0.00 |
Tetracycline | 17 (22.97%) | 12 (38.71%) | 3.09 | 0.08 |
Ciprofloxacin | 7 (9.46%) | 9 (29.03%) | 6.48 | 0.01 |
Levofloxacin | 8 (10.81%) | 9 (29.03%) | 5.25 | 0.02 |
Moxifloxacin | 7 (9.46%) | 9 (29.03%) | 6.48 | 0.01 |
Gentamicin | 5 (6.76%) | 6 (19.35%) | / | 0.08 |
Rifampicin | 1 (1.35%) | 2 (6.45%) | / | 0.21 |
Sulfamethoxazole | 5 (6.76%) | 5 (16.13%) | / | 0.12 |