TABLE 2.

Typing of LEE genes

Strain	Origina	Serotype	Subtype of gene
			eae	tir	espA	espB
NV100	B	OR:H−	ζ	α	α	α
NV163	B	O84:H−	ζ	α	α	α
NV169	B	O150:H−	ζ	α	α	α
NV220	B	O103:H2	ɛ	β	βv	β
NV258	B	OR:H+	ζ	α	α	α
NV270	B	O98:H−	γ2	α	α	α
NV2	C	O49:H−	β2	α	α	α
NV10	C	O26:H+	β1	β	β	β
NV19	C	O127:H+	γ2	α	α	α
NV92	B	O49:H+	ζ	α	βv	α
NV95	B	O157:H7	γ1	γ	γ	γ
NV281	B	OX177:H−	β1	β	β	β

^aB, STEC isolated from healthy cattle; C, STEC isolated from asymptomatic children.