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Fig. 1 | Annals of Clinical Microbiology and Antimicrobials

Fig. 1

From: Characterization of antimicrobial susceptibility, extended-spectrum β-lactamase genes and phylogenetic groups of Shigatoxin producing Escherichia coli isolated from patients with diarrhea in Iran

Fig. 1

Phylo-typing of STEC strains. arpA (400 bp), chuA (288 bp), yjaA (211 bp) and TspE4.C2 (152 bp). Lane 1, negative control; lane 2, molecular weight marker (50 bp, Fermentas); lane 3, group D (+ + − +); lane 4, unknown (+ − + +); lane 5, group A (+ − − −); lanes 6&12, group C (+ − + −); lane 7, group B1 (+ − − +); lanes 8&10, group B2 (− + + −) and lanes 9&11, group E (+ + + −)

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