Fig. 2

Packaging, spreading and plaque morphology of SRIP. a Spreading of SRIPs in JCprME cells. The Vero cells (upper panel) or JCprME cells (lower panel) were seeded in 6-well plates to reach a confluent monolayer, which were inoculated with SRIP or SRIP-SP70 for the indicated time periods. The resulting cells were fixed for IFA using MAb specific for JEV NS1. b Plaque morphology of SRIP and SRIP-SP70 were examined at day 4 post-infection by immunoplaque assay using MAb specific for JEV NS1. Scale bar is 50 μm in length