Evaluation of Immune Effect of Two Kinds of Brucellosis Vaccines in Sheep

Abstract:

In order to explore a new model of safe and effective vaccine immunization,Liangzhou district in the autumn of 2023,while continuing to use S2 brucellosis vaccine immunization,selected two towns to promote brucellosis M590Δ26 vaccine immunization,and evaluated the immune effect.From the test results,the safety and immune protection effect of brucellosis M590Δ26 vaccine is good.