Fig. 7

Agarose profile for the detection of resistance gene (A) aadA1 (447 bp); (B) catA1 (547 bp); (C) multiplex PCR dfrA1 (367 bp), qnrA (516 bp), and sul2 (722 bp). Lane M: 100 bp ladder as a molecular size DNA marker. Lane C+: Control positive. C-: Control negative.