From: Live attenuated rubella vectors expressing SIV and HIV vaccine antigens replicate and elicit durable immune responses in rhesus macaques
Viral vector (passage)
RNA copies/ml
Estimated titer, PFU/ml
MPER-HIVTM (P5)
1.5 × 108
1.3 × 107
BC-sGag2-E2TM (P5)
8.5 × 107
7.7 × 106