... of Medicine, Ibni Sina Hospital 06100, Ankara, Turkey 2. Department of Family Medicine, Ankara University, School of Medicine, Ibni Sina Hospital 06100, Ankara, Turkey 3. Department of Clinical ... were not increased significantly. For instance in spite of increased con-sumption of piperacilin-tazobactam (TZP) after NARP resistance rates did not increase significantly. This finding for ... respec-tively). Inspite of increased consumption of piperacil-lin-tazobactam after the NARP, the resistance rates of E.coli and Klebsiella spp. against piperacil-lin-tazobactam did not increase significantly...