2017~2019年红河建水地区猪瘟免疫效果监测与分析

Monitoring and analysis of swine fever immune effect in Jianshui area of Honghe from 2017 to 2019

为了解2017~2019年建水地区猪瘟病毒的抗体水平和抗原分布情况,采用ELISA试剂盒对建水地区2017~2019年不同时间段采集的114份和368份猪全血进行抗原和抗体的检测,并对检测结果进行统计分析。结果显示,2017~2019年,建水地区猪瘟病毒抗原的总阳性率为0%;猪瘟病毒抗体的总阳性率为74.46%。规模化场和散养户猪瘟抗体阳性率分别为86.4%、68.31%;其中,规模化猪场阳性率分别为87.06%、90%、80%,散养户猪阳性率分别为75.76%、54.17%、72.22%。2017~2019年,每年的猪瘟病毒抗体阳性率分别为80.98%、61.96%、73.91%。这些数据为建水地区猪瘟的防控提供参考。

In order to understand the antibody level and antigen distribution of CSFV in Jianshui area in 2017~2019,114 and 368 samples of swine blood collected in different periods of time in 2017~2019 were detected by ELISA kit,and the results were analyzed statistically.The results showed that the total positive rate of CSFV antigen was 0%in 2017~2019 in Jianshui area,and74.46%in 2017~2019 in Jianshui area.The positive rates of CSFV antibody were 86.4%and 68.31%respectively in large-scale farms and scattered farms.The positive rates of large-scale pig farms were 87.06%,90%and 80%respectively,and those of scattered households were 75.76%,54.17%and 72.22%respectively.In 2017~2019,the positive rates of CSFV antibody were 80.98%,61.96%and 73.91%respectively.These data provide reference for the prevention and control of CSFV in Jianshui area.