Fig. 3From: Antimicrobial resistance and virulence signatures of Listeria and Aeromonas species recovered from treated wastewater effluent and receiving surface water in Durban, South Africa a. Agarose gel showing PCR amplicons of three virulence associated genes (plcA, actA, and iap) detected in representative Listeria spp. (lanes 1 & 3) and L. monocytogenes (ATCC 19115) (Lane 2). M: DNA marker (100 to 3000 bp) and Lane 4: negative control. b. Agarose gel showing PCR amplicons of the Aerolysin (aer) virulence associated gene of representative Aeromonas spp., M: DNA marker (100 bp), lane 1–7: amplified PCR products, Lane 8: negative control. c. Agarose gel showing PCR amplicons of the Lipase (lip) virulence associated gene of representative Aeromonas spp., M: DNA marker (100 bp), lane 1–17: amplified PCR productsBack to article page