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应用间接血凝试验 (IHA)和胶纸条环蚴沉淀试验 (GS- CLPT)检测感染旋毛虫豚鼠血清 ,阳性率分别为 1 0 0 %和 97.1 % ,其它对照血清二种方法均为阴性反应。同时观察了实验动物豚鼠感染前后血清抗体的变化 ,结果 IHA在感染后第 1 w出现阳性 ,第 3w达 90 %以上 ,第 5w后为 1 0 0 % ;GS- CL PT在感染后第 2 w出现阳性 ,第 4w后阳性率达 90 %以上 ,表明二种方法用于旋毛虫病的诊断均具有较好的敏感性、特异性 ,并且有早期诊断价值。
The positive rates of serum and serum of Trichinella spiralis in guinea pigs infected by Trichinella spiralis were 100% and 97.1%, respectively, by indirect hemagglutination test (IHA) and gel tape larvae sedimentation test (GS-CLPT). The other two methods were negative . At the same time, the change of serum antibody before and after infection in guinea pigs was observed. The results showed that IHA appeared positive at 1 w after infection, reaching more than 90% at 3 ww and 100% after 5 ww. GS- Positive after 4w after the positive rate of 90% or more, indicating that the two methods for the diagnosis of trichinosis have a good sensitivity, specificity, and early diagnostic value.