我区为熟食地区,部分县猪旋毛虫感染率很高,但人群感染旋毛虫病的流行因素报道颇少,为此,在省防疫站的统一方案下,我们于一九八○年八月至十二月对地处平原而猪旋毛虫感染率较高的新野县人群旋毛虫感染及流行因素进行了初步探讨,现将结果报告如下:对象与方法对该县十三个乡的工人、农民、干部、学生按照分层抽样的方法随机抽查4005人进行血清学调查(环蚴沉淀法),对三种动物 My area is cooked area, some counties trichinella infection rate is high, but the crowd infected with trichinosis epidemic of factors reported quite a few, therefore, in the provincial epidemic prevention station unified program, we in August 1980 In December, the prevalence of Trichinella spiralis infection and epidemic factors in Xinye County, located in the plain and swine Trichinella spiralis infection rate was high, were reported. The results are reported as follows: Subjects and methods To workers, Peasants, cadres and students randomly selected 4005 people for serological investigation (cyclosporidium precipitation method) according to the stratified sampling method,