GROWTH REGULATABLE RECOMBINANT BCG IMMUNOGENIC COMPOSITIONS

摘要

Immunogenic compositions comprising growth regulatable recombinant intracellular pathogens that have been transformed to express recombinant immunogenic antigens of the same or other intracellular pathogens are provided. Exemplary immunogenic compositions include, but are not limited to, growth regulatable and growth limited recombinant intracellular pathogen immunogenic compositions.