2021-2023年贵州省凯里市牛羊重要疫病免疫效果调查分析
Investigation and Analysis of Immune Effect of Important Diseases in Cattle and Sheep in Kaili City,Guizhou Province from 2021 to 2023
李心琼 1袁晓娟1
作者信息
- 1. 贵州省凯里市农业农村局,贵州凯里 556000
- 折叠
摘要
[目的]为做好牛羊疫病防控专项工作,科学评估牛羊口蹄疫和小反刍兽疫疫苗免疫效果.[方法]用ELISA方法对2021-2023年采集的凯里市牛羊血清进行免疫抗体检测.[结果]2021-2023年,规模场牛群O型口蹄疫免疫平均抗体合格率87.69%～89.31%,散养户牛群平均合格率65.91%～67.20%.规模场牛群A型口蹄疫免疫平均抗体合格率71.15%～72.07%,散养户牛群平均合格率55.91%～57.60%.规模场羊群O型口蹄疫免疫平均抗体合格率82.94%～85.56%,散养户平均合格率70.53%～72.27%.羊A型口蹄疫免疫平均抗体合格率65.88%～67.22%,散养户平均合格率53.68%～55.91%.规模场羊群小反刍兽疫免疫抗体合格率80.00%～81.11%,散养羊群平均抗体合格率71.05%～73.18%.[结论]贵州省凯里市牛羊O型口蹄疫免疫效果较好,牛羊A型口蹄疫免疫效果相对较差,羊小反刍兽疫免疫效果很好,但牛羊O/A型口蹄疫免疫效果散养户比规模场差,规模场羊群小反刍兽疫免疫抗体合格率比散养户高.需加强规模场、散养户牛羊A型口蹄疫免疫和检测,同时加强散养户羊群小反刍兽疫免疫与效果评估,确保不发生重大动物疫情.
Abstract
[Objective]In order to do a good job in the prevention and control of cattle and sheep disease,the immune effect of Foot-and-Mouth Disease(FMD)and Peste des Petits Ruminants(PPR)vaccine was scientifically evaluated.[Method]ELISA method was used to detect the immune antibody in the serum of cattle and sheep collected from Kaili city from 2021 to 2023.[Result]From 2021 to 2023,the average pass rate of FMD O immune antibody of cattle in large-scale farms was 87.69%～89.31%,and the average pass rate of cattle in free-range farms was 65.91%～67.20%.The average pass rate of antibodies against FMD A in scale farm cattle was 71.15%～72.07%,and 55.91%～57.60%in free-range cattle.The average pass rate of FMD O immune antibody in scale farm sheep was 82.94%～85.56%,and the average pass rate in free-range farm households was 70.53%～72.27%.The average qualified rate of antibody against FMD A in sheep was 65.88%～67.22%,and the average qualified rate of free-range households was 53.68%～55.91%.The qualified rate of PPR vaccine antibody in large-scale sheep farms was 80.00%～81.11%,and the average qualified rate of antibody in free-range sheep was 71.05%～73.18%.[Conclusion]In Kaili City,Guizhou province,the immune effect of type O FMD of cattle and sheep was good,the immune effect of type A FMD of cattle and sheep was relatively poor,and the immune effect of type O/A FMD of sheep was good,but the immune effect of type O/A FMD of cattle and sheep was worse than that of large-scale farms,and the qualified rate of immune antibody of large-scale farms was higher than that of large-scale farms.It is necessary to strengthen the immunization and detection of FMD type A in cattle and sheep of large-scale farms and free-range households,and strengthen the immunization and effectiveness assessment of PPR in sheep of free-range households to ensure that no major animal outbreaks occur.
关键词
凯里市/牛/羊/口蹄疫/小反刍兽疫/免疫Key words
Kaili City/cattle/sheep/Foot and mouth Disease(FMD)/Peste des Petits Ruminants(PPR)/immunity引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据