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作者等采用福尔马林-乙醚浓集法作粪检和滤纸血作环卵沉淀试验(COPT)。对巴里奥布里和巴里奥皮托戈二地区的居民进行了血吸虫病流行情况的调查,发现前一地区的阳性率高于后者,C0PT比粪检敏感,因为浓集法有16%的漏检率,且无一例病人是单用浓缩法查出的。成人血吸虫病的阳性率比儿童高。在各年龄组中,男性均比女性高,最年轻的是1例5岁男性,男性感染似比女性早。滤纸C0PT比粪检浓缩法更受欢迎,因为它省事、省时,又不脏,且有较高的阳性率
The authors used formalin-ether concentration method for fecal examination and filter paper blood for ring and egg deposition test (COPT). A survey of the prevalence of schistosomiasis among residents of Barrio Boli and Barioupi_Potero II found that the positive rate of the former was higher than the latter and C0PT was more sensitive than the stool test because 16% Missing rate, and none of the patients were isolated by the concentration method. Adult schistosomiasis positive rate higher than children. Among all age groups, males are taller than females, and the youngest is a 5-year-old man who infects men earlier than women. Filter paper C0PT than fecal concentration method is more popular because it is easy, time-saving, not dirty, and have a higher positive rate