弓形虫是人畜共患弓形虫病的病原体。为了解扬州市弓形虫的感染情况,观察其与日本血吸虫感染的血清流行病学关系,我们于1987～1988年间采用间接血凝试验(IHA)和环卵沉淀反应(COP)对部分人和猪进行了调查分析。 材料与方法 IHA诊断制剂购自中国农业科学院兰州兽医研究所。方法按常规在96孔“U”型微量反应 Toxoplasma gondii is a pathogen of Toxoplasmosis. In order to understand the infection of Toxoplasma gondii in Yangzhou and to observe its relationship with the epidemiology of Schistosoma japonicum infection, we used indirect hemagglutination test (IHA) and circovirus deposition (COP) from 1987 to 1988 on some people and pigs Conducted a survey analysis. Materials and Methods IHA diagnostic preparations were purchased from Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Methods According to conventional 96-well “U” type trace reaction