Single-injection vaccine protects nonhuman primates against infection with marburg virus and three species of ebola virus.

ABSTRACT: The filoviruses Marburg virus and Ebola virus cause severe hemorrhagic fever with high mortality in humans and nonhuman primates. Among the most promising filovirus vaccines under development is a system based on recombinant vesicular stomatitis virus (VSV) that expresses a single filovirus glycoprotein (GP) in place of the VSV glycoprotein (G). Here, we performed a proof-of-concept study in order to determine the potential of having one single-injection vaccine capable of protecting nonhuman primates against Sudan ebolavirus (SEBOV), Zaire ebolavirus (ZEBOV), Cote d'Ivoire ebolavirus (CIEBOV), and Marburgvirus (MARV). In this study, 11 cynomolgus monkeys were vaccinated with a blended vaccine consisting of equal parts of the vaccine vectors VSVDeltaG/SEBOVGP, VSVDeltaG/ZEBOVGP, and VSVDel

SUBMITTER: Geisbert TW 

PROVIDER: S-EPMC2704787 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature