Fig. 2
PCR detection of nuc, mecA and pvl genes a multiplex PCR for simultaneous detection of nuc and mecA in MRSA isolates. Lanes 1 and 3: nuc, mecA positive, Lane 2: nuc positive, PC: positive control, NC: negative control, M: 100 bp DNA ladder (Hibrigen); b detection of pvl in MRSA isolates by single target PCR. Lanes 1–4, 6–8, 10: pvl positive, Lanes 5, 9: pvl negative, PC: positive control, NC: negative control, M: 100 bp DNA ladder (Hibrigen)