Vaccine comprising Brucella abortus which has O polysaccharide antigen absent

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Date
1998-02-17
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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.
URI
http://hdl.handle.net/1969.1/176581
Subject
424/235.1
424/197.11
424/252.1
424/823
435/252.1
435/822
530/350
530/352
530/359
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Citation
Adams, Leslie Garry; Crawford, Richard P.; Davis, Donald S.; Ficht, Thomas A.; Smith III, Roger; 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 http : / /hdl .handle .net /1969 .1 /176581.