PORCINE TORQUE TENO VIRUS VACCINES AND DIAGNOSIS
    34.
    发明公开
    PORCINE TORQUE TENO VIRUS VACCINES AND DIAGNOSIS 审中-公开
    TORQUE TENO病毒的猪和疫苗该诊断结果

    公开(公告)号:EP2467484A4

    公开(公告)日:2013-06-12

    申请号:EP10815817

    申请日:2010-08-23

    摘要: The present invention provides four purified preparation containing a polynucleic acid molecule encoding porcine Torque teno virus (PTTV) genotypes or subtypes PTTV1 a-VA, PTTV1 b-VA, PTTV2b-VA, and PTTV2c-VA. The present invention also provides infectious DNA clones, biologically functional plasmid or viral vector containing the infectious nucleic acid genome molecule of the same. The present invention further provides live, attenuated, vector-expressed and purified recombinant capsid subunit or killed viral vaccines for protection against PTTV infection. The present invention additionally provides subunit vaccines comprising PTTV specific gene products, especially ORF1 capsid gene product for protection against PTTV infection. Further, the present invention provides methods for diagnosing PTTV infection via polymerase chain reaction (PCR) using specific primer for PTTV1, PTTV2, and individual PTTV1 genotypes. Finally, the present invention provides methods for diagnosing PTTV infection via immunological methods, e.g., enzyme-linked immunoabsorbent assay (ELISA) and Western blot using PTTV specific antigens for detecting serum PTTV specific antibodies.

    LEPORIPOX-BASED VECTOR VACCINES
    40.
    发明授权
    LEPORIPOX-BASED VECTOR VACCINES 有权
    Leporipox-BASED载体疫苗

    公开(公告)号:EP1370668B1

    公开(公告)日:2006-02-22

    申请号:EP02732485.4

    申请日:2002-03-07

    申请人: Akzo Nobel N.V.

    发明人: SPIBEY, Norman

    IPC分类号: C12N15/86

    摘要: The present invention is directed to the use of a live, recombinant leporipox virus comprising exogenous DNA which is operably linked to at least one expression control element and which is incorporated in a non-essential region of the virus genome, in the manufacture of a vector vaccine for the treatment and/or prophylaxis of infectious diseases in non-lepori species. The invention furthermore relates to a live, recombinant leporipox virus comprising exogenous DNA operably linked to at least one expression control element and incorporated in a non-essential region of the virus genome characterized in that said exogenous DNA encodes at least one antigen of a non-lepori pathogen. Due to its restricted host-range the recombinant leporipox virus is non-pathogenic in non-susceptible hosts such as non-lepori vertebrates. Vaccination with said recombinant leporipox virus induced an antigenic or immunogenic response in the vaccinated non-lepori host even though productive replication of the virus was not observed in the host.