METHOD FOR IMMUNIZATION IN PREGNANT COWS FOR PREVENTING VIRAL DIARRHEA AS MUCOSAL DISEASE IN CALVES

摘要

FIELD: veterinary science. SUBSTANCE: down-calving cows are intramuscularly injected with glycopin as 0.2%-solution at the dosage of 3.0-5.0 ml 18-24 h before and twice after immunization with inactivated vaccine against viral diarrhea as mucosal disease. The suggested method provides development of tense colostral immunity in calves. EFFECT: higher efficiency of immunization. 2 ex, 2 tbl