vaccine composition, method for preparing the vaccine composition, use of the vaccine composition, method for immunizing a pig, csfv vaccine strain, and use of a cell in cultivating a csfv vaccine strain.
The present disclosure provides vaccine compositions comprising a PRRSV vaccine and a second porcine vaccine, which are substantially free from immuno-inhibition against each other. The second porcine virus vaccine can be CSFV and/or PRV. The preparation methods for the vaccines and the formulations are also provided. The vaccine compositions provided herein confer protective immunity to pigs against porcine reproductive and respiratory syndrome, classical swine fever, and/or pseudorabies.
