国内外肺吸虫病流行区或病例报告资料,常提出饮生溪水与肺吸虫感染的关系,历来认为囊蚴是此虫的感染阶段,作者曾取丽水峰源溪沟中放逸短沟蜷分离出肺吸虫尾蚴的并经口感染哺乳猫经过25天病猫呼吸困难,咳嗽消瘦死亡,解剖后见右肺中下两肺叶有出血班,其附近有弥漫性出血,从该处撕破找到肺吸虫童虫三条,虫体大小测定为1.8×1.4mm、 Domestic and international endemic areas or cases of paragonimiasis information, often made of drinking civens and paragonimiasis infection has always been that the metacercaria is the stage of infection of this worm, the author had taken Lishui Feng Yuanxigou release ditch short curl separation Pulmonary caterpillar fungus and oral infection of breast-feeding cats after 25 days of sick cats breathing difficulties, cough and weight loss death, anatomy, see the right and left lung lobes have bleeding, the vicinity of diffuse hemorrhage, tear from where to find the lungs Trematodes warty three, the size of the parasites measured as 1.8 × 1.4mm,