%0 Journal Article %T Protective Efficacy of Lyophilized Vesicular Stomatitis Virus-Based Vaccines in Animal Model. %A Salawudeen A %A Soule G %A Tailor N %A Klassen L %A Audet J %A Sloan A %A Deschambault Y %A Safronetz D %J Emerg Infect Dis %V 30 %N 5 %D 2024 May %M 38666640 %F 16.126 %R 10.3201/eid3005.231248 %X We evaluated the in vitro effects of lyophilization for 2 vesicular stomatitis virus-based vaccines by using 3 stabilizing formulations and demonstrated protective immunity of lyophilized/reconstituted vaccine in guinea pigs. Lyophilization increased stability of the vaccines, but specific vesicular stomatitis virus-based vaccines will each require extensive analysis to optimize stabilizing formulations.