Supplemental files Figure S1

These are the results of multiple-PCR for identification of E .coli O157 and E. coli O157:H7 isolates. 1(a) Lanes: M, DNA size marker (DL2000); CK, negative control; 1, positive control ATCC35150; Lanes 2–8 are E. coli O157:H7 isolates (172–3, 202–2, 072–2, 075–1, 049–2, 050–2, 703–1). 1(b) Lanes: M, DNA size marker (DL2000); CK, negative control; 1, positive control ATCC35150; Lanes 2–22 are E. coli O157 isolates (1501–4, 142–2, 056–2, 230–3, 242–2, 2253–3, 2372–1, 2453–1, 073–3, 078–2, 236–1, 1552–1,054-1, 055–2, 009–1, 028–2, 175–4, 241–2, 225–2, 240–3, 016–3) (GIF 78 kb)