Fig. 1From: High prevalence of non-O157 Shiga toxin-producing Escherichia coli in beef cattle detected by combining four selective agarsVenn diagram showing the numbers of common and unique samples that recovered STEC isolates on MAC, CH-ECC, RBA-NT, and CH-STEC agars. The number of culture-positive samples is listed in each of the diagram components. The total number of samples that recovered STEC isolates for each agar is given in parenthesesBack to article page