华技睾吸虫病(亦称肝吸虫病)为1977年北方地方病会议所规定十大地方病之一.沂水县自1963年以来陆续有所发现,所发现者往往为严重的晚期肝吸虫病患者.为此,我们对危害人民健康较严重的肝吸虫病进行了调查,以便了解该病在沂水县流行情况,进行有效的防治.材料与方法1.由沂水县防疫站提供线索,对沂水县城关公社五个大队小学作肝吸虫病感染情况调查.凡感染率在5-10%左右的小 Trichinella sinensis (also known as clonorchiasis) is one of the top ten endemic diseases stipulated by the Northern Conference on Infectious Diseases in 1977. Yishui County has been discovered since 1963, often found in patients with severe advanced liver fluke disease .To this end, we conducted a survey on more serious endangering the health of people, in order to understand the epidemic situation in Yishui County, effective prevention and treatment.Materials and methods 1. Yishui County epidemic prevention station to provide clues, Yishui County Commune five brigade primary schools for the investigation of infection of hepatic flukes where the infection rate of about 5-10% of the small