Table 1. Fold changes of RVs titers at 24hpi Fold changes were calculated by the virus titer at 24hpi / virus titer at 1.5hpi. vir: virulent strains att: attenuated strains.

Strain HBGA	Wa		G9P[13]		OSU		Gottfried
	vir	att	vir	att	vir	att	vir	att
A+	2.9	1.4	1.1	12.5	42	31	2	0.5
H+	1.9	2.8	5.3	19	67	34	3.8	1.3
A+/H+	2.9	1.3	1.6	4.4	35	33	3.5	1.5