baumannii had a high rate of resistance to most cephalosporins, aminosid, quinolones and carbapenem groups: Cefotaxime (70.9%), ceftriaxone (76.95%), cefuroxime (64.90%), ceftazidime (63.3%), cefepime (75.88%), amoxicillin / clavulanic acid (60.5%), piperacillin / tazobactam (73.8%), trimethoprim / sulfamethoxazole (43.63%), amikacin (51%), gentamicin (70.63%), levofloxacin (82.30%), imipenem (66.75%) and meropenem (66.05%).