The resistance rate to erythromycin was 100% (96/96), penicillin V 95.8% (91/95), clindamycin 94.8% (91/96), tetracycline 94.6% (105/111), cotrimoxazole 89.7% (104/116), chloramphenicol 26.7% (32/120), cefepime 26.1% (31/119), penicillin G and meropenem 21.4% (27/126), amoxicillin 14.3% (16/112), cefotaxim 18.3% (23/126), levofloxacin 3.4% (4/117), and moxifloxacin 1.7% (2/115).