Table 3.

Positive control strains used to test for diarrheic E. coli

Reference control strain	Virulence genes
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