The present invention is drawn to liquid stable swine vaccines that comprise a live porcine virus. The invention is also drawn to the manufacture of such vaccines and methods of vaccinating animal subjects with these vaccines.本發明係關於液體穩定之豬疫苗,其包含活豬病毒。本發明亦關於此疫苗之製造及此等疫苗接種動物個體之方法。