弓形体病是一种人畜共患的传染性疾病,对人、畜危害较大。为了解大连地区人、畜间弓形体病的感染情况,我们于1989～1990年对大连地区人群及动物弓形体感染情况进行了调查。结果人群总感染率为0.893%(18/2016),其中感染率最高的是学生,3.02%(6/199),其次是精神病人2.02%(4/198)、工人2.0%(1/50)、饲养员及屠宰员0.997%(3/301)、肉罐头加工工人0.56%(1/180)、农民 Toxoplasmosis is a zoonotic contagious disease that is more harmful to humans and animals. To understand the prevalence of Toxoplasmosis in Dalian, we investigated the prevalence of Toxoplasmosis in Dalian population and animals from 1989 to 1990. Results The total infection rate among the population was 0.893% (18/2016). The highest infection rate was among students, 3.02% (6/199), followed by 2.02% (4/198) of mentally ill patients and 2.0% (1/50) of workers , Breeders and slaughterers 0.997% (3/301), canned meat workers 0.56% (1/180), farmers