旋毛虫是南方常见人体寄生虫病,尤其在民族地区多发,节假日和宰杀猪、牛时常制作凉拌生吃,发病多见于青壮年、老年,其感染率比较高,随着社会发展和卫生习惯的逐步的改变,从近几年的疫情分析旋毛虫患病逐年降低,根据全国重要人体寄生虫病调查、抽样,思茅市翠云区为旋毛虫病调查? Trichinella is a common human parasitic disease in the South, especially in ethnic areas prone, holidays and slaughtering pigs, cattle often produce raw salad, the incidence more common in young adults, the elderly, the infection rate is relatively high, with the social development and health habits Gradual changes in recent years, the outbreak of Trichinellosis decreased year by year, according to the national survey of important human parasites, sampling, Simao City, Cuiyun area for the investigation of Trichinella?