Research Article

Prevalence of Shiga Toxin-Producing Escherichia coli O157 and Non-O157 Serogroups Isolated from Fresh Raw Beef Meat Samples in an Industrial Slaughterhouse

Figure 3

(a) ERIC-PCR patterns of STEC isolates on gel electrophoresis. Lane 1 and 2: STEC isolates, lane 3: DNA size marker, lane 4: positive control, and lanes 3–8: STEC isolates. (b) Dendrogram of analysis of ERIC results.
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