旋毛虫病是人和动物共患的寄生虫病,其成虫寄生于肠内,蚴虫能侵入肌组织和内脏器官引起临床症状,重者可导致死亡。本病分布于除澳大利亚外的世界各地,以欧美发病率较高。我国于1965年首次报道人体旋毛虫病,此后在西藏、云南、吉林、湖北、黑龙江、辽宁等地发现流行。一、传染源目前已知可受染的动物逾百种,但猪为人类 Trichinellosis is a parasitic disease commensurate with human and animal diseases. Its adult parasites are parasitized in the intestine, and the cercariae can invade the muscle tissue and internal organs and cause clinical symptoms. In severe cases, they can cause death. The disease is distributed in all parts of the world except Australia, with a high incidence in Europe and the United States. China first reported human trichinosis in 1965, and later found epidemic in Tibet, Yunnan, Jilin, Hubei, Heilongjiang and Liaoning. First, the source of infection is known to over 100 species of animals can be infected, but pigs are human beings