Table 1. Proportion of cells (%) with different amounts of positive-strand genomic RNA in RA27/3 and RV-Dz infected HUVEC.

Time	RA27/3*			RV-Dz*
	<150	150–250	>250	<150	150–250	>250
2 dpi	65.9	22.7	11.4	77.4	22.6	0
6 dpi	79.9	9.4	10.7	93.3	6.7	0
14 dpi	88.0	8.0	4.0	98.4	1.6	0

*At least 500 cells were analyzed for each infection at the each of three time points.