Fig. 7
Agarose gel Electrophoresis of the species-specific PCR assay for the detection of B. melitensis cells. M: DNA marker 100 bp, lane 1: Positive control, lane 2: Negative control, lanes 3 to 10: PCR products of B. melitensis dilutions contained 1.5 × 108 to 1.5 × 101 CFU/mL