2013年肥东县重大动物疫病免疫效果评价

Evaluation and Analysis of Vaccination Effi cacy for Major Animal Epidemic Diseases in Feidong County of Anhui Province in 2013

为了解高致病性禽流感等重大动物疫病的免疫效果,2013年春秋两季在肥东县18个乡镇共采集强制免疫畜禽血清2080份,对家禽和家畜血清分别采用微量红细胞凝集抑制试验(HI)和酶联免疫吸附试验(ELISA)进行了抗体监测,结果显示:H5亚型高致病性禽流感免疫抗体合格率为90%、猪口蹄疫免疫抗体合格率为75%,猪瘟免疫抗体合格率为82.9%、猪繁殖与呼吸综合征免疫抗体合格率为76.3%,此4种重大动物疫病强制免疫抗体合格率均达到并超过农业部规定的标准,表明肥东县2013年重大动物疫病免疫效果总体较好。

In order to understand the vaccination efficacy for major animal epidemic diseases including highly pathogenic avian influenza, a total of 2080 serum specimens were collected from the livestock and poultry under compulsory vaccination in 18 towns of Feidong County in spring and autumn of 2013. The antibody detection was carried out by micro-hemagglutination inhibition test （HI） and enzyme-linked immunosorbent assay （ELISA） method. The results showed that the pass rate of immune antibody of highly pathogenic avian influenza was 90%; the pass rate of immune antibody of foot-and-mouth disease in pigs was 75%~ the pass rate of immune antibody of hog cholera was 82.9%1 the pass rate of immune antibody of porcine reproductive and respiratory syndrome was 76.3%. The pass rates of compulsory immune antibody of the four major animal epi- demic diseases reached and exceeded the standards prescribed by the Ministry of Agriculture, indicating a good overall effect of vaccination for major animal epidemic diseases in Feidong County in 2013.