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旋毛虫病在我国首由 Faust(1921)记载人体感染的病例。自1964年以来相继在西藏、云南、四川、辽宁、吉林和黑龙江等地区的人群中发生旋毛虫病的暴发性流行,在国内人体的感染多数由生食或半生食猪肉而引起的,但也有由生食或半生食羊、狗、熊或麂的肉类而受感染的报道。旋毛虫病是一种寄生虫性动物源疾病。在许多种动物中保存着这种寄生虫、并在动物间进行传播,人体的感染来源于动物。为了防治旋毛虫病对各种动物感染的调查是非常重要的。根据国内文献的记载,在许多种动物中发现有自然感染旋毛虫。猪的感染较普遍,根据各地屠宰的记录,检出率一般为0.1—0.2％左右,有些地区为2.0—7.0％,个别地区可高达50％左右。
Trichinellosis in China first by Faust (1921) documented cases of human infection. The epidemic of trichinosis has occurred in populations of Tibet, Yunnan, Sichuan, Liaoning, Jilin and Heilongjiang since 1964. Most of the human infections in the country are caused by raw or semi-raw pork, but also by Raw food or half-eaten sheep, dogs, bears or muntjac meat infected reports. Trichinellosis is a parasitic animal origin disease. This kind of parasite is preserved in many kinds of animals and spreads among animals. The infection of the human body comes from animals. In order to prevent Trichinellosis investigation of various animal infections is very important. According to the records of domestic literature, Trichinella spiralis is found naturally in many species of animals. Pig infection is more common, according to records of slaughter around the detection rate is generally 0.1-0.2%, 2.0-7.0% in some areas, up to 50% in some areas.