Construction of a quadruple gene-deleted vaccine confers complete protective immunity against emerging PRV variant challenge in piglets.
Leqiang SunYajie TangKeji YanHuawei ZhangPublished in: Virology journal (2022)
The PRV GDFS-delgI/gE/US9/US2 strain is a potential new live attenuated vaccine against emerging PRV variant strain infections in China.