Resistance to almost all antibiotics studied was observed: vancomycin */3.0%; teicoplanin */3.0; ampicillin */21.2%; tetracyclin */81.8; erythromycin */86.9%; ciprofloxacin */78.8%; chloramphenicol */54.5%; gentamicin */17.2%; streptomycin */ 78.8%; kanamycin */77.7%; linezolid */0%.