[Enterobacteriaceae susceptibility to piperacillin/tazobactam in a Chilean pediatric hospital].

Introduction: Enterobacteriaceae are a group of gram-negative rods that can cause serious infections in humans. A susceptibility in Klebsiella pneumoniae of 79.4% to piperacillin/tazobactam (PIP/TAZO) is reported in pediatric hospitals in Chile.