Table 1.

ETEC strains used in this study.

Strain	CF type	Toxin(s)	Serotype	Location	Reference	MipA	Skp	ETEC_2749
H10407	CFA/I	LT, STh-STp	O78:H11	Bangladesh	Evans and Evans, 1973	+	+	+
E24377A	CS1, CS3	LT, ST	O139:H28	Egypt	Tacket et al., 1994	+	+	+
B7A	CS6	LT, ST	O148:H28	Vietnam	DuPont et al., 1971	+	+	+
WS6866B	CS8	LT	O25:H-	Egypt	Shaheen et al., 2004	+	+	+
2230	CS10	LT, STp	025:H16	Senegal	Darfeuille-Michaud et al., 1986	+	+	+
350C1A	CS12	LT, STp	O159:H4	Kenya	Levine et al., 1983	+	+	+
PE360	CS13	LT	O9:H-	Australia	Heuzenroeder et al., 1990	+	+	+
E7476A	CS14	STh	O166:H27	South Africa	McConnell et al., 1989	+	+	+
8786	CS15	–	O117:H4	Burundi	S. Savarino	+	+	+
ARG-2	CS18	LT, STp	O20:K27:H-	Argentina	Viboud et al., 1993	+	+	+
WS2173A	CS23	LT	O71:H4	Egypt	S. Savarino	+	+	+