Recombinant measles viruses expressing epitopes of antigens of RNA viruses and use of the recombinant viruses for the preparation of vaccine compositions

摘要

The invention relates to a recombinant measles virus expressing a heterologous amino acid sequence derived from an antigen of a determined RNA virus, said recombinant measles virus being capable of eliciting a humoral and/or a cellular immune response against measles virus or against said RNA virus or against both measles virus and against said RNA virus. ??It also relates to the use of said recombinant measles virus for the preparation of immunogenic composition.