摘要:
The present invention is an improved vaccine against Brucella abortus which permits differentiation between vaccinated and field strain infected cattle. The vaccine can be administered in two different forms: (1) cell envelopes isolated from an O polysaccharide antigen deficient, stable transposon mutant of B. abortus or (2) an O polysaccharide antigen deficient, stable transposon mutant of B. abortus.
摘要:
Methods and compositions for the treatment of Brucella induced diseases and disorders are disclosed herein. In preferred embodiments, the invention relates to vaccines. In additional embodiments, the invention relates to formulations capable of releasing said vaccines at a controlled rate of release in vivo. In further embodiments, the invention relates to modified strains of the bacteria Brucella melitensis and Brucella abortus. In still further embodiments, the invention relates to compositions that do not induce clinical symptoms or splenomegaly in a subject receiving said compositions.
摘要:
Methods and compositions for the treatment of Brucella induced diseases and disorders are disclosed herein. In preferred embodiments, the invention relates to vaccines. In additional embodiments, the invention relates to formulations capable of releasing said vaccines at a controlled rate of release in vivo. In further embodiments, the invention relates to modified strains of the bacteria Brucella melitensis and Brucella abortus. In still further embodiments, the invention relates to compositions that do not induce clinical symptoms or splenomegaly in a subject receiving said compositions.