Mycoplasma hyopneumoniae avirulent-adjuvanted live vaccine

摘要

#$%^&*AU2012261741B220160225.pdf#####C:NRPortbCIW XS4805418_1.DOC-11l12/2012 ABSTRACT Provided are immunogenic and vaccine compositions and methods for their preparation and use, which compositions are effective in protecting against, minimizing the severity of, preventing, and/or ameliorating M. hyopneumoniae infection. Administration to an animal of one or two doses of an adjuvanted live avirulent M. hyopneumoniae composition disclosed herein is effective in providing immunity to the animal and protection from infection with a virulent strain of M. hyopneumoniae thereby reducing the severity of and/or preventing disease caused by one or more virulent strain of M. hyopneumoniae. Also provided are compositions, which further comprise one or more antigen such as, for example, one or more live bacteria, bacterin, toxoid, and/or virus and/or viral antigen. Exemplified are immunogenic compositions, comprising an adjuvanted live avirulent M. hyopneumoniae and compositions, comprising Porcine Circovirus Type 1-Type 2 chimera modified live vaccine (cPCV1-2) in further combination with an adjuvanted live avirulent M. hyopneumoniae.