Vaccine comprising Brucella abortus which has O polysaccharide antigen absent
Abstract
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.
Subject
424/235.1424/197.11
424/252.1
424/823
435/252.1
435/822
530/350
530/352
530/359
C07K 14/23
Y10S 435/822
Y10S 424/823
A61K 39/00
Collections
Citation
Adams, Leslie Garry; Crawford, Richard P.; Davis, Donald S.; Ficht, Thomas A.; Smith, Roger III; Sowa, Blair A.; Templeton, Joe W.; Williams, John D.; Wu, Albert M. (1998). Vaccine comprising Brucella abortus which has O polysaccharide antigen absent. United States. Patent and Trademark Office; Texas A&M University. Libraries. Available electronically from https : / /hdl .handle .net /1969 .1 /176581.