Bacteria were completely non - susceptible to penicillin with MIC90 at 64 mg / L, 8 times higher than the resistance threshold according to CLSI (2017); highly resistant to erythromycin (96.6%), trimethoprim / sulfamethoxazole (89.9%), clindamycin and clarithromycin (together 88.8%); susceptible to chloramphenicol, levofloxacin, ciprofloxacin and ceftriaxone were 94.4%, 80.9%, 59.6% and 46.1%, respectively; 100% of strains were susceptible to vancomycin and linezolid.