Abstract
We focused our attention on susceptibility profile of Acinetobacter spp., Pseudomonas spp., and Klebsiella spp. isolated from biological specimens at the University Hospital of Salerno between June 2011 and October 2012.Acinetobacter, with a prevalence of Acinetobacter baumannii (97%) presented a high range of resistance to the antimicrobials considered, excluding colistin (COL). Klebsiella spp. isolates, with a prevalence of Klebsiella pneumoniae (90%), presented a variable pattern of resistance [from 9·8% for COL to 50% for levofloxacin (LEV)]. Extended-spectrum beta-lactamases production was detected in 15% of isolates. Most Pseudomonas isolates were P. aeruginosa with a high rate of resistance (95% to amoxicillin/clavulanate and trimethoprim/sulfamethoxazole, and <50% to the other antibiotics). Colistin remained the most effective drug tested.This study provided useful information of the local bacterial epidemiology hopefully permitting to establish a more effective empirical therapy, preventing the inappropriate use of antibacterial agents and possibly limiting the diffusion of antibacterial resistance.
Published Version
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