Compositions and methods for vaccinating cattle
AssigneeBoehringer Ingelheim Vetmedica GmbH
InventorCarol L. RINEHART
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Abstract
The present invention relates to compositions, uses thereof, and methods of vaccinating cattle, particularly cows and heifers, against Leptospira borgpetersenii serovar hardjo (type hardjo-bovis) by using Leptospira interrogans serovar hardjo (type hardjoprajitno).
Claims6
A method of providing protection against, reduction in the incidence, and/or lessening the severity of infection by Leptospira borgpetersenii serovar hardjo type hardjo-bovis in a subject comprising administering to the subject an immunogenic composition, wherein the immunogenic composition includes a Leptospira interrogans serovar hardjo type hardjoprajitno with the proviso that said immunogenic composition does not also contain Leptospira borgpetersenii serovar hardjo type hardjo-bovis.
Dependencies are inferred from the claim text.