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PCR amplification of antimicrobial resistance mcr-1 gene of Salmonella isolates. In Salmonella (S6 to S10) isolates, fragments of (A) 1197 bp and (B) 799 bp were detected. Lane M: DNA ladder. Lane NC: negative control. Lanes S1 to S5 represents mcr-1 negative isolates while lanes S6 to S10 represents mcr-1 positive Salmonella isolates SAUVM S6 to SAUVM S10.
