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在丝虫病基本消灭后期血清学的监测中,目前多用IFAT和ELISA两种方法[1,2],前者抗原用量小,后者以OD值判定结果较为客观,dot-ELISA综合了两者的优点,其对微丝蚴血症者检出率与之相当[3,4]。为比较3种方法用于丝虫病血清流行病学监测效果,并观察固定人群特异IgG抗体水平变化趋势,
In the late elimination of filariasis serological monitoring, the current use of IFAT and ELISA are two methods [1,2], the former antigen dosage is small, the latter to determine the OD value of the more objective, dot-ELISA combines the two Advantages, its microfilariae microfeemia detection rate is quite [3,4]. In order to compare the three methods for the serological epidemiological surveillance of filariasis and to observe the trend of the specific IgG antibody level in fixed population,