我们于1974年12月至82年4月,结合钩虫病防治试点,对我县钩虫病的流行情况进行了调查,现将结果报道如下。调查方法一、根据我县的地形、地貌和开展普治的情况,选定6个公社中的两个大队和10个生产队(包括山区、平坝、浅丘),并制定统一标准。二、凡1岁以上者均收集大便,采用方口圆底盒饱和盐水漂浮法,计数每克粪便(简称克粪)中钩虫卵。对部分钩虫卵阳性者的粪便,采用试管滤纸法,以1克粪便作双管钩坳培养、计数钩坳,并鉴别虫种。三、对钩虫卵阳性者访视临床症状和体征。四、走访部分成人和学生当年或上一年的皮疹感染情况。。调查结果一、钩虫感染率和感染度全县共调查3566人,钩虫卵 We December 1974 to August 2002, combined with hookworm disease prevention and control pilot, the prevalence of hookworm in our county were investigated, the results are reported below. Method of investigation First, according to the topography and topography of the county and the conduct of general rule, two brigades and six production teams (including mountainous areas, Pingba and Shanyuqiu) of the six communes were selected and a unified standard was established. Second, where 1 year old or more were collected stool, using the mouth round box saturated brine floating method, count per gram of feces (referred to as gram excrement) hookworm eggs. On the part of the hookworm egg-positive stool, the use of test tube filter paper to 1 gram of feces for double-pipe hook colony culture, count hook depression, and identification of insect species. Third, the positive hookworm eggs visit clinical symptoms and signs. Fourth, visit some of the adults and students that year or the previous year rash infection. . The results of a survey, hookworm infection and infection The county survey of 3566 people, hookworm eggs