ANTIGENIC COMPOSITION DERIVED FROM BACTERIODES NODOSUS

摘要

A603 Antigenic Compositions A two-phase water-in-oil emulsion containing antigenic material derived from or consisting of Bacteroides nodosus organisms and an aluminium adjuvant in the aqueous phase of the emulsion may be prepared by standard methods known in the art for the preparation of emulsions of biological materials. The composition or a vaccine comprising a sterile preparation thereof may be used for the treatment or prophylaxis of footrot infections of sheep.