Cell-free transmission of human herpesvirus 8 (HHV-8) to human cells in vitro has been reported to be hard, if not impossible. and ORF65 proteins were not detected in these HHV-8-infected HUVECs until 72 h. The HHV-8 antigens were not observed in HUVECs cocultured with TPA-treated BCBL-1 cells separated by a membrane. Thirty days after removal… Continue reading Cell-free transmission of human herpesvirus 8 (HHV-8) to human cells in