Diphtheria toxoid tetanus toxoid three purified pertussis antigens (pertussis toxin tp filamentous hemagglutinin (haf) and pertactin (outer membrane protein 69 kd) and the main surface antigen of hepatitis b virus (vhb) and its purfied (infanrix hepb) pharmaceutically acceptable derivatives

摘要

The present invention provides novel antigenic preparations comprising proteinaceous material associated with adenylate cyclase activity in cultures of B.pertussis, the said preparations being useful as components of acellular whooping cough vaccines. The invention further provides methods for the isolation of such antigenic preparations.