VACCINE FOR THE SWINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS.

摘要

THE PRESENT INVENTION PROVIDES A PURIFIED PREPARATION CONTAINING, FOR EXAMPLE, A POLYNUCLEIC ACID THAT CODIFIES AT LEAST A POLYPEPTIDE SELECTED FROM THE GROUP CONSISTING OF PROTEINS CODIFIED BY ONE OR MORE OPEN READING FRAMEWORKS (ORFS) OF A CEPAIR SINDIR AND RESPIRATORY MEASURE SWINE PLAYER (PRRSV), ANTIGENIC REGIONS OF SUCH PROTEINS THAT HAVE AT LEAST 5 LENGTH AMINO ACIDS AND THAT EFFECTIVELY PROTECT A PORCINE GUEST AGAINST A SUBSEQUENT CHALLENGE WITH A PRRSV ISOLATION THAT MISSES THE AMBINATIONS OF THE FOR ANTIGENICITY, THEY CAN BE REPLACED CONSERVATELY. THIS INVENTION REFERS ALSO TO A POLYPEPTIDE CODIFIED BY SUCH POLINUCLEIC ACID; TO A VACCINE THAT INCLUDES AN EFFECTIVE AMOUNT OF SUCH POLINUCLEIC ACID OR PROTEIN; ANTIBODIES THAT SPECIFICALLY JOIN SUCH POLINUCLEIC ACID OR PROTEIN; METHODS TO PRODUCE THEM; AND METHODS TO PROTECT A PIG AGAINST PRRSV, TREAT A PIG INFECTED BY PRRSV AND DETECT PRRSV USING THEM.