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旋毛虫病是一种分布广泛的人兽共患蠕虫病，至今仍在世界上多数国家呈地方性流行，严重危害人体健康’‘’。近年来在河南省已发生多起人体旋毛病的暴发流行”·‘’，但既往报道多在豫西南地区，为了解河南省东部人群旋毛虫的感染情况，我们于1996年在河南省开封地区尉氏县进
Trichinellosis is a widespread zoonotic helminth disease that is still endemic in most countries of the world and seriously endangers human health. In recent years, there have been more outbreaks of human torso trichomosis in Henan Province, but previous reports were mostly in southwestern Henan. To understand the infection of Trichinella in Eastern Henan Province, we conducted a survey in 1996 in Kaifeng, Henan Province Weishi County into