传统诊断血吸虫病最为可靠、经典的病原学方法 ,由于费工、费时、费力及疫区人群依从性逐年下降 ,收集粪便困难增加 ,同时随着防治规划的实施 ,疫区病人的感染度和人群感染率的明显下降 ,病原学方法的敏感性愈来愈低。粪检查出病原难度增大 ,为了寻找更敏感和较简便的方法来代 Traditional diagnosis of schistosomiasis is the most reliable and classical etiological method. Due to the time-consuming, time-consuming and laborious endeavors, and the declining compliance of epidemic areas, the difficulty in collecting stool increases. With the implementation of prevention and control programs, the prevalence of infectious diseases and the population Significant decline in infection rates, etiology of the sensitivity of the method getting lower and lower. Fecal inspection of the pathogen increased difficulty, in order to find more sensitive and easier way to generation