TABLE 3.

cSTEC serotypes from properties running cattle and sheep simultaneously

Serotype	Previously reported	No. of isolates (no. of sheep infected)	No. of isolates (no. of cattle infected)	Virulence factor profilea				Property no.
				stx1	stx2	eae	ehxA
O5:H−	Yes	9 (5)		+	+		+	1
				+			+	1
					+		+	1
O6:H−	Yes	1 (1)		+	+		+	2
O75:H8	Yes	2 (2)		+	+		+	2
				+			+	2
O91:H−	Yes	3 (1)		+	+		+	1
O123:H−	Yes	10 (5)		+	+		+	1
		5 (3)		+	+		+	2
O128:H2	Yes	1 (1)		+	+		+	1
O141:H49	No	2 (1)			+		+	1
O152:H21	No	1 (1)		+			+	1
O153:H25	Yes	2 (1)		+			+	1
O157:H−	Yes	7 (5)		+	+	+	+	1
				+	+		+	1
O157:H21	Yes	1 (1)		+	+	+	+	1
Ont:H7	Yes		3 (1)		+		+	1
Ont:H8	Yes	1 (1)		+		+	+	1
OR:H−	Yes	3 (2)		+	+	+	+	1
				+	+		+	1
O174:H2	Yes	3 (1)		+			+	1
O174:H19	No	1 (1)		+			+	1
O174:H21	Yes	1 (1)	1 (1)		+	+		1

^a+, gene detected by PCR.