Results: Most of Klebsiella pneumoniae was resistant to various antibiotics: ampicillin 99.4%, cephalosporins 61.2% to 76.5%, piperacilin / tazobactam 52.2%, ciprofloxacin 69.9%, trimethoprim / sulfamethoxazole 55.4%, carbapenems 43.2% to 49.0%.