After inoculating onto monola yer of cell lines with these sampl es,cytopathogenic effects(CPE)appea red in the cell lines 293,RD,Vero, Vero-E6 and HeLa.

• 结果显示,上述标本在感染细胞后,分别可在293、Vero-E6、Vero、RD和HeLa细胞系中产生细胞病变(CPE)。