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Position: Home > Articles > Diagnosis of Hog Cholera on “Immunized” Piglets Journal of Huazhong Agricultural University 2000,19 (2) 147-150

猪瘟“免疫”猪群暴发猪瘟的诊断

作  者:
胡薛英;程国富;周诗其;唐万勇;马立保;倪心
单  位:
华中农业大学畜牧兽医学院!武汉,430070,华中农业大学畜牧兽医学院!武汉,430070,华中农业大学畜牧兽医学院!武汉,430070,华中农业大学畜牧兽医学院!武汉,430070,华中农业大学畜牧兽医学院!武汉,430070,湖北省农科院南湖种猪场!武汉430064;华中农业大学畜牧兽医学院
关键词:
免疫猪;猪瘟;诊断
摘  要:
1999年 1月至 3月武汉市某种猪场发生了以高热、高死亡率为特征的传染病。哺乳仔猪的发病率为6 6 .7% ,死亡率为 5 8.3 % ;断奶仔猪的发病率为 5 3.6 % ,死亡率为 12 .3 % ,造成巨大经济损失。经流行病学调查 ,病理变化观察和免疫荧光抗体检查 ,确诊该种猪场所暴发的传染病为猪瘟。此外 ,用间接血凝试验对 2 1日龄超前免疫仔猪的血清中猪瘟抗体水平进行了检测 ,结果表明仔猪的免疫合格率为 78.9%
译  名:
Diagnosis of Hog Cholera on “Immunized” Piglets
作  者:
Hu Xueying 1) Cheng Guofu 1) Zhou Shiqi 1) Tang Wanyong 1) Ma Libao 1) Ni Xin 2) ( 1) Huazhong Agricultural Unviersity,Wuhan 430070,China;\; 2) Nanhu Breeding Swine Farm of Hubei Agricultural Acadmic Institute,
关键词:
immunized piglets, hog cholera, diagnosis
摘  要:
An outbreaking of infection disease which characterized with a high temperature and a high mortality and incidence, on a pig farm in Wuhan was observed, from January to March, 1999. The incidence and mortality rate of sucking piglets were 66.7% and 58.3%, respectively and those of weaning piglets were 55.6% and 12.3%,respectively and a great ecomomical loss was caused. It proved at last that the disease was hog cholera by the means of epizoology, pathology and IFA(immunofluorescence antibody). An evaluation of serum antibody to hog cholera in some immunized piglets was done additionally with IHA(indirect hemagglutination). The result showed that the protection rate was 78.9%.

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