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我院与南阳肉联厂化验室联合,于1991年6月～1992年6月对南阳部分驻军进行旋毛虫感染情况调查。共查555人,发现阳性者113人,现将调查结果报告分析如下。调查对象受检人员为军队干部、战士、家属共555人,其中男478人,女77人。方法一、血液检查 1.平板血凝试验:按杨书军等试验操作法进行,设已知阳性和阴性对照。根据凝集程度判定结果。红细胞逐渐或迅速凝集成清晰可见的小团粒者为阳性,否则判为阴性。 2.酶联免疫吸附试验(ELISA间接法):按杨书军等操作法进行,检测10份阳性血清和30份正常人血清,用DG302酶标检查仪测其OD(标本光密度值减去空白对照
Our hospital and Nanyang meat factory laboratories joint, from June 1991 to June 1992 some of Nanyang Garrison Trichinella infection investigation. A total of 555 people were found, 113 were positive, the report of the survey results are as follows. The subjects investigated were 555 military cadres, soldiers and their families, including 478 males and 77 females. Method one, blood test 1. Hemagglutination test: According to Yang Shujun and other test methods, set known positive and negative control. According to the degree of agglutination determine the results. RBC gradually or rapidly aggregated into small particles clearly visible as positive, otherwise judged as negative. Enzyme-linked immunosorbent assay (ELISA indirect method): According to Yang Shujun and other methods of operation, 10 positive serum and 30 normal serum were detected by DG302 enzyme test instrument measured OD (specimen optical density minus the blank control