Fig. 3From: Escherichia coli O157:H7: distribution, molecular characterization, antimicrobial resistance patterns and source of contamination of sheep and goat carcasses at an export abattoir, Mojdo, EthiopiaAmplification products of eaeA and stx2 virulent genes of E. coli O157:H7 isolated from sheep & goat . M = 100 bp DNA marker; 1–10 PCR products, the amplicon sizes of eaeA and stx2 are 384 bp and 266 bp, respectively; 11 = Negative contro, (PCR grade water)Back to article page