Fig. 3From: Detection of multidrug-resistant Shiga toxin-producing Escherichia coli in some food products and cattle faeces in Al-Sharkia, Egypt: one health menaceAgarose gel electrophoresis of DNA fragments generated by multiplex PCR for virulence gene- shiga toxins of selected E. coli isolates, Lane M: DNA molecular weight marker (100 bp), Lane C+: Positive control, Lane C-: Negative control, Lane1: E.coli isolate of code no. CF8, Lane 2: E.coli isolate of code no. CF13Back to article page