METHOD OF PRODUCING LIVE LYOPHILIED VACCINE AGAINST INFECTION CAUSED BY SALMONELLA TYPHIMURIUM

摘要

This vaccine is used in veterinary medicine and has an enhanced stability with regard to the reversion of the virulent stamp. The method relies on cultivation and lyophilising, following ordinary technologies of new mutant stamps Salmonella Typhimurium (registered in the National Bank for Industrial Micro organisms and Cellular Crops under No. 34 and 71).