Antibiotics Sessile cells Planktonic cells AMK 64x MIC 8x MIC LEV 64x MIC 4x MIC TET 128x MIC 16x MIC TET-CM by coacervation method 1x MIC 1x MIC TET-CM by the w/o emulsion method 32x MIC 8x MIC TET-CM; Tetracycline-loaded chitosan microsphere

Table 3: Antibacterial activities of studied-antibiotics alone and tetracycline-loaded chitosan microspheres on sessile and planktonic cells of a selected P. aeruginosa strain.