Table 3 Positive control strains used to test for diarrheic E. coli

E. coli ATCC 43887

eae, bfp, wbdl

E. coli C4193–1

stx1, stx2, rfbE, hlyA, uidA

E. coli H10407

est, elt

E. coli ATCC 43893

ipa

E. coli ATCC 3591–87

aat

E. coli D2190

daaC