Fig. 2

Detection of efflux pump genes by agarose gel electrophoresis. Lane M shows a 100 bp molecular strand DNA ladder, A: AdeA gene; Lane 1–16 shows positive samples (106 bp), B: AdeB gene; Lane 1–16 shows positive samples (185 bp), C: TetA gene; Lane 9, 10,11 and 12 show positive specimens (210 bp), D: TetB gene; Lanes 1–14 shows positive specimens (586 bp)