TABLE 1.

Chronic-infection strain HBGA binding preferences

Strain	Bindinga
	A	B	Lea	Leb	Lex	Ley	H type 1	H type 3
GII.4–2006	+	+	−	+	−	+	−	+
P.D1	+	+	−	−	−	−	−	+
P.D302	−	+	−	−	−	−	−	+

^aVLPs representing GII.4-2006b, P.D1, and P.D302 were assayed for the ability to bind synthetic biotinylated HBGAs A, B, Le^a, Le^b, Le^x, Le^y, H type 1, and H type 3 by carbohydrate binding assay. Positive reactivity (+) was defined as a value greater than or equal to 3 times the background binding value.