China: Jilin Changchun City Epidemic Control Center carried out the evaluation of the immune effect of animal diseases

In order to do a good job in the prevention and control of major animal diseases in the city, and to comprehensively evaluate the autumn prevention and immunization effects of all counties and districts, from October 31, the Changchun Epidemic Control Center will carry out immunization effect evaluation and centralized monitoring in the second half of the year. The Changchun Epidemic Control Center organized professional technicians to carry out the first batch of monitoring sample collection work in five counties (cities) including Gongzhuling, Shuangyang, Jiutai, Dehui and Yushu. The sampling work involved pig farms, cattle farms, A total of 450 pig serum samples, 180 bovine serum samples, 150 sheep serum samples, 30 deer serum samples, and 283 chicken serum samples were collected from sheep farms, chicken farms, deer farms, waterfowl farmers and pig slaughterhouses. 17 goose serum samples, 210 chicken swab samples, and 60 pig lymph node samples. In the next step, the ...