不同廠家豬瘟疫苗免疫效果比對試驗
[Abstract]:In order to accurately grasp the immune effect of the two kinds of swine fever vaccine in the largest pig farm of Hanzhoung in the actual application, 4 litters of piglets with close weight were randomly divided into 4 groups, each group was randomly divided into 4 groups, each group was inoculated with swine fever spleen drenched seedlings and cell seedlings respectively. The antibody titers before and after immunization were detected by IHA method. The results showed that the antibody titers were detected before and after immunization. After immunization with the standard dose, the 2 vaccines can not protect the pigs, with 2 doses at 30 days of age of the piglets and the first immunization after the first exempting 28d. The 2 vaccines can have a good protective effect on the pigs, and can meet the needs of preventing the disease of the swine fever. At the same time, the vaccine can stimulate the body to produce the antibody quickly after the swine fever spleen vaccine is immune. For the purpose of emergency immunization, the majority of farmers can choose the CSFV vaccine scientifically and rationally according to the actual situation.
【作者單位】: 漢中市動物衛(wèi)生監(jiān)督所;漢中市動物疾病預(yù)防控制中心;西北農(nóng)林科技大學(xué)動物科技學(xué)院;
【基金】:漢中市農(nóng)業(yè)倍增工程項目(201450)
【分類號】:S858.28
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