Patents Assigned to China Animal Disease Control Center
  • Vaccine for porcine reproductive and respiratory syndrome, a preparion method and use thereof
    Patent number: 8197823
    Abstract: Aspects of the present inventions discloses a Super-Virulent Variant Strain of Porcine Reproductive and Respiratory Syndrome Virus, characterized in that nucleotides 1594th-1680th are deleted in its Nsp2 gene. The present invention also discloses a Vaccine prepared with the Super-Virulent Variant Strain of the Virus for prevention of Porcine Reproductive and Respiratory Syndrome. The present invention may further discloses preparations, assay methods and/or the application of the Vaccine in preparing medicaments to resist Super-Virulent Variant Strain of Porcine Reproductive and Respiratory Syndrome Virus by immunizing pigs.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: June 12, 2012
    Assignee: China Animal Disease Control Center
    Inventor: Kegong Tian
  • VACCINE FOR PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME, A PREPARION METHOD AND USE THEREOF
    Publication number: 20100068225
    Abstract: Aspects of the present inventions discloses a Super-Virulent Variant Strain of Porcine Reproductive and Respiratory Syndrome Virus, characterized in that nucleotides 1594th-1680th are deleted in its Nsp2 gene. The present invention also discloses a Vaccine prepared with the Super-Virulent Variant Strain of the Virus for prevention of Porcine Reproductive and Respiratory Syndrome. The present invention may further discloses preparations, assay methods and/or the application of the Vaccine in preparing medicaments to resist Super-Virulent Variant Strain of Porcine Reproductive and Respiratory Syndrome Virus by immunizing pigs.
    Type: Application
    Filed: February 21, 2008
    Publication date: March 18, 2010
    Applicant: China Animal Disease Control Center
    Inventor: Kegong Tian