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 1

The prevalence of Enterobacteriaceae members isolated from beef samples. 1- E. coli; 2- Shigella spp. + E. coli; 3- Salmonella spp. + E. coli; 4- Enterobacter spp.; 5- Salmonella spp. + Klebsiella spp. + E. coli; 6- culture negative; 7- Klebsiella spp. + E. coli; and 8- Enterobacter spp. + E. coli.