INFECTIOUS cDNA CLONE OF NORTH AMERICAN PORCINE REPRODUCTION AND RESPIRATORY SYNDROME (PRRS) VIRUS AND ITS APPLICATION

摘要

PPROBLEM TO BE SOLVED: To provide a means for protecting pigs from porcine reproduction and respiratory syndrome (PRRS). PSOLUTION: The plasmid containing a DNA sequence encoding infectious RNA molecule encoding North American PRRS virus is provided and a vaccine using the plasmid is provided. PCOPYRIGHT: (C)2004,JPO