Mycoplasma bovis vaccine product
View Patent ↗The present invention relates to modified Mannheimia haemolytica ( M. haemolytica ) lktCA gene cluster cassettes, compositions comprising such cassettes, methods of using such cassettes and compositions, and kits comprising such cassettes and compositions. Also described herein are Mycoplasma bovis ( M. bovis ) protective antigens, compositions comprising such antigens, methods of using such antigens and compositions, and kits comprising such antigens and compositions. Also described herein are modified M. haemolytica lktCA gene cluster cassettes engineered to express M. bovis protective antigens, compositions comprising such cassettes, methods of using such cassettes and compositions, and kits comprising such cassettes and compositions.
1. An M. bovis antigen comprising elongation factor thermos-unstable protein (EF-Tu) and a heat shock protein DnaK chimera.
2. A composition comprising the M. bovis antigen of claim 1 , wherein the composition is an M bovis antigen polypeptide, a vaccine, or an immunogenic composition.
3. A method for provoking an immune response in an animal, the method comprising administering to the animal at least one effective dose of a composition of claim 2 .
4. The composition of claim 2 , further comprising a pharmaceutically-acceptable carrier or adjuvant.
5. The method of claim 3 , wherein the animal is cattle, sheep, goats, pigs, bison, elk, camels, dogs, or deer.