PROCESS FOR PREPARING MIXED VACCINE OF ENCEPHALOMYOCARDITIS VIRUS AND PARVO VIRUS

摘要

A method for preparing pig encephalomyocarditis virus and pavovirus mixed oily vaccine is characterized by (a) culturing pig encephalomyocarditis and pavovirus, (b) inactivating the viruses with formalin, (c) mixing the two viruses, and (d) adding oil Adjuvant into the mixed culture soln. Pref. the Oil Adjuvant vaccine is composed of 10 ml of oil Adjuvant suspension, 90 ml of mineral oil and 80 ml of mixed culture soln.