调查云南省陇川县和洱源县少数民族居民181人,寄生虫感染80人,感染率44.20%。其中肉孢子虫感染率为28.72%、钩虫感染率16.02%、蛔虫感染率2.76%、鞭虫感染率2.21%、绦虫感染率0.55%、毛圆线虫感染率2.21%。不同年龄、不同民族居民的感染率差异有显著性。 A total of 181 ethnic minorities in Longchuan County and Eryuan County of Yunnan Province were investigated. The number of parasites was 80, with an infection rate of 44.20%. Among them, the infection rate of sarcocystis was 28.72%, the infection rate of hookworm was 16.02%, the infection rate of roundworm was 2.76%, the infection rate of whipworm was 2.21%, the infection rate of tapeworm was 0.55% and the infection rate was 2.21%. The infection rates of residents of different nationalities and ethnic groups were significantly different.