猪繁殖障碍性疫病的血清学诊断  

The Serological Diagnosis of Reproductive Disturbance Diseases of Sow

作　　者：杨晓梅[1] 谢晶[1] 林毅[1] 

机构地区：[1]四川省畜牧科学研究院兽医研究所,四川成都610066

出　　处：《四川畜牧兽医》2003年第B09期4-4,6,共2页Sichuan Animal & Veterinary Sciences

摘　　要：对四川省某县送检的来自13个养猪户(场)的具有繁殖障碍症状和无临床症状的母猪血清36份,分别进行了猪细小病毒病、猪伪狂犬病、猪乙型脑炎、猪繁殖与呼吸综合征、衣原体病、布氏杆菌病的血清学诊断。结果显示:有20份血清的细小病毒抗体呈阳性,阳性率为55.56%,HI抗体效价为1:80～1:320;细小病毒抗体阳性户(场)6个,阳性率为46.15%;猪伪狂犬病、猪乙型脑炎、猪繁殖与呼吸综合征、衣原体病、布氏杆菌病血清学诊断均为阴性。由此表明,引起母猪繁殖障碍的主要病因是感染了细小病毒。The36serum samples of sows from the13pig farms in Sichuan,which appeared reproductive dis-turbance or no apparent symptom,were serologically diagnosed.The results showed that,the positive rate and the HI titer1∶80～1∶320of anti-PPV antibody of sows were20,55.56%,separately,but the anti-JE,anti-PRV,anti-PRRS,anti-B.suis and anti-chlamydia antibody of sows were negative.It suggested that the pathogen causing reproductive disturbance of sows was PPV.

关 键 词：猪 繁殖障碍性疫病 血清学诊断 症状 临床症状 

分 类 号：S858.28[农业科学—临床兽医学]